Jackson 3.0.1 · tools.jackson.databind.node.NumericFPNode

Modifier and Type	Field and Description
private static final long	serialVersionUID Hides tools.jackson.databind.node.NumericNode.serialVersionUID.

Access	Constructor and Description
public	NumericFPNode()

Method Summary

Modifier and Type	Method and Description
protected abstract BigInteger	_asBigIntegerValueUnchecked() Method for sub-classes to implement; returns the underlying value as a `BigInteger` without any checks (wrt NaN), so caller must ensure validity prior to calling
protected abstract BigDecimal	_asDecimalValueUnchecked() Method for sub-classes to implement; returns the underlying value as a `BigDecimal` without any checks (wrt NaN), so caller must ensure validity prior to calling
public final BigInteger	asBigInteger() Implements abstract tools.jackson.databind.node.NumericNode.asBigInteger. Method similar to `bigIntegerValue()` but in addition to coercing Number values (same as `bigIntegerValue()`), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for `bigIntegerValue()`) will be truncated to integer value (like with `BigDecimal#toBigInteger()`)) JSON Strings that represent JSON Numbers ("stringified" numbers) JSON Null (converted to `0`)) POJO nodes that contain Number values
public final BigInteger	asBigInteger(BigInteger defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asBigInteger. Method similar to `asBigInteger()`, but that will return specified `defaultValue` if this node cannot be converted to `BigInteger`.
public final Optional<BigInteger>	asBigIntegerOpt() Implements abstract tools.jackson.databind.node.NumericNode.asBigIntegerOpt. Method similar to `bigIntegerValue()`, but that will return empty (`Optional.empty()`) if this node cannot be converted to Java `BigInteger`.
public BigDecimal	asDecimal() Implements abstract tools.jackson.databind.node.NumericNode.asDecimal. Method that will try to access value of this node as a `BigDecimal`: but if node value cannot be expressed exactly as a `BigDecimal`, a `JsonNodeException` will be thrown.
public BigDecimal	asDecimal(BigDecimal defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asDecimal. Method similar to `asDecimal()`, but that will return `defaultValue` if this node cannot be coerced to Java `BigDecimal`.
public Optional<BigDecimal>	asDecimalOpt() Implements abstract tools.jackson.databind.node.NumericNode.asDecimalOpt. Method similar to `asDecimal()`, but that will return empty `Optional` (`Optional.empty()`) if this node cannot be coerced to `BigDecimal`.
public int	asInt() Implements abstract tools.jackson.databind.node.NumericNode.asInt. Method similar to `intValue()` but in addition to coercing Number values (same as `intValue()`), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for `intValue()`) will be truncated to `int` (if (and only if) they fit in `int` range). JSON Strings that represent JSON Numbers ("stringified" numbers) JSON Null (converted to `0`)) POJO nodes that contain Number values
public int	asInt(int defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asInt. Method similar to `intValue()`, but that will return specified `defaultValue` if this node cannot be converted to `int`.
public OptionalInt	asIntOpt() Implements abstract tools.jackson.databind.node.NumericNode.asIntOpt. Method similar to `asInt()`, but that will return (`OptionalInt.empty()`) if this node cannot be coerced to `int`.
public final long	asLong() Implements abstract tools.jackson.databind.node.NumericNode.asLong. Method similar to `longValue()` but in addition to coercing Number values (same as `longValue()`), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for `longValue()`) will be truncated to `long` (if (and only if) they fit in `long` range). JSON Strings that represent JSON Numbers ("stringified" numbers) JSON Null (converted to `0`)) POJO nodes that contain Number values
public final long	asLong(long defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asLong. Method similar to `asLong()`, but that will return specified `defaultValue` if this node cannot be coerced to `long` (instead of throwing an exception).
public final OptionalLong	asLongOpt() Implements abstract tools.jackson.databind.node.NumericNode.asLongOpt. Method similar to `asLong()`, but that will return (`OptionalLong.empty()`) if this node cannot be coerced to `long`.
public short	asShort() Implements abstract tools.jackson.databind.node.NumericNode.asShort. Method similar to `shortValue()` but in addition to coercing Number values (same as `shortValue()`), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for `shortValue()`) will be truncated to `short` (if (and only if) they fit in `short` range). JSON Strings that represent JSON Numbers ("stringified" numbers) JSON Null (converted to `0`)) POJO nodes that contain Number values
public short	asShort(short defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asShort. Method similar to `shortValue()`, but that will return specified `defaultValue` if this node cannot be converted to `short`.
public Optional<Short>	asShortOpt() Implements abstract tools.jackson.databind.node.NumericNode.asShortOpt. Method similar to `asShort()`, but that will return (`Optional.empty()`) if this node cannot be coerced to `short`.
public final JsonToken	asToken() Implements abstract tools.jackson.databind.node.ValueNode.asToken. Implements tools.jackson.core.TreeNode.asToken. Method that can be used for efficient type detection when using stream abstraction for traversing nodes.
public final BigInteger	bigIntegerValue() Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValue. Method that will try to access value of this node as a `BigInteger`, but if node value cannot be expressed exactly as a `BigInteger`, a `JsonNodeException` will be thrown.
public final BigInteger	bigIntegerValue(BigInteger defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValue. Method similar to `bigIntegerValue()`, but that will return specified `defaultValue` if this node cannot be converted to Java `BigInteger`.
public final Optional<BigInteger>	bigIntegerValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValueOpt. Method similar to `bigIntegerValue()`, but that will return empty (`Optional.empty()`) if this node cannot be converted to Java `BigInteger`.
public final boolean	canConvertToExactIntegral() Overrides tools.jackson.databind.JsonNode.canConvertToExactIntegral. Method that can be used to check whether contained value is numeric (returns true for `isNumber()`) and can be converted without loss to integral number (specifically, `BigInteger` but potentially others, see `canConvertToInt` and `canConvertToInt`).
public final boolean	canConvertToInt() Implements abstract tools.jackson.databind.node.NumericNode.canConvertToInt. Method that can be used to check whether this node is a numeric node (`isNumber` would return true) AND can be converted without loss to `int` (that is, its value fits in Java's 32-bit signed integer type, `int` and if it is a floating-point number, it does not have fractional part).
public final boolean	canConvertToLong() Implements abstract tools.jackson.databind.node.NumericNode.canConvertToLong. Method that can be used to check whether this node is a numeric node (`isNumber` would return true) AND can be converted without loss to `long` (that is, its value fits in Java's 64-bit signed integer type, `long` and if it is a floating-point number, it does not have fractional part).
public final boolean	canConvertToShort() Implements abstract tools.jackson.databind.node.NumericNode.canConvertToShort. Method that can be used to check whether this node is a numeric node (`isNumber` would return true) AND can be converted without loss to `short` (that is, its value fits in Java's 16-bit signed integer type, `short` and if it is a floating-point number, it does not have fractional part).
public BigDecimal	decimalValue() Implements abstract tools.jackson.databind.node.NumericNode.decimalValue. Method that will try to access value of this node as a Java `BigDecimal`: but if node value cannot be expressed exactly as a `BigDecimal`, a `JsonNodeException` will be thrown.
public BigDecimal	decimalValue(BigDecimal defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.decimalValue. Method similar to `decimalValue()`, but that will return `defaultValue` if this node cannot be coerced to Java `BigDecimal`.
public Optional<BigDecimal>	decimalValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.decimalValueOpt. Method similar to `decimalValue()`, but that will return empty `Optional` (`Optional.empty()`) if this node cannot be coerced to `BigDecimal`.
public final int	intValue() Implements abstract tools.jackson.databind.node.NumericNode.intValue. Method that will try to access value of this node as a Java `int`: but if node value cannot be expressed exactly as an `int`, a `JsonNodeException` will be thrown.
public final int	intValue(int defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.intValue. Method similar to `intValue()`, but that will return specified `defaultValue` if this node cannot be converted to Java `int`.
public final OptionalInt	intValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.intValueOpt. Method similar to `intValue()`, but that will return empty `OptionalInt` (`OptionalInt.empty()`) if this node cannot be converted to Java `int`.
public final boolean	isFloatingPointNumber() Overrides tools.jackson.databind.JsonNode.isFloatingPointNumber.
public final long	longValue() Implements abstract tools.jackson.databind.node.NumericNode.longValue. Method that will try to access value of this node as a Java `long`: but if node value cannot be expressed exactly as a `long`, a `JsonNodeException` will be thrown.
public final long	longValue(long defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.longValue. Method similar to `longValue()`, but that will return specified `defaultValue` if this node cannot be converted to `long`.
public final OptionalLong	longValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.longValueOpt. Method similar to `longValue()`, but that will return empty `OptionalLong` (`OptionalLong.empty()`) if this node cannot be converted to Java `long`.
public final short	shortValue() Implements abstract tools.jackson.databind.node.NumericNode.shortValue. Method that will try to access value of this node as 16-bit signed integer value (Java `short`): but if node value cannot be expressed exactly as a `short`, a `JsonNodeException` will be thrown.
public final short	shortValue(short defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.shortValue. Method similar to `shortValue()`, but that will return specified `defaultValue` if this node cannot be converted to Java `short`.
public final Optional<Short>	shortValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.shortValueOpt. Method similar to `shortValue()`, but that will return empty `Optional<Short>` (`Optional.empty()`) if this node cannot be converted to Java `short`.

serialVersionUID	back to summary
private static final long serialVersionUID Hides tools.jackson.databind.node.NumericNode.serialVersionUID.

NumericFPNode	back to summary
public NumericFPNode()

Method Detail

_asBigIntegerValueUnchecked	back to summary
protected abstract BigInteger _asBigIntegerValueUnchecked() Method for sub-classes to implement; returns the underlying value as a `BigInteger` without any checks (wrt NaN), so caller must ensure validity prior to calling

_asDecimalValueUnchecked	back to summary
protected abstract BigDecimal _asDecimalValueUnchecked() Method for sub-classes to implement; returns the underlying value as a `BigDecimal` without any checks (wrt NaN), so caller must ensure validity prior to calling

asBigInteger back to summary

asBigInteger	back to summary
public final BigInteger asBigInteger() Implements abstract tools.jackson.databind.node.NumericNode.asBigInteger. Doc from tools.jackson.databind.JsonNode.asBigInteger. Method similar to `bigIntegerValue()` but in addition to coercing Number values (same as `bigIntegerValue()`), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for `bigIntegerValue()`) will be truncated to integer value (like with `BigDecimal#toBigInteger()`)) JSON Strings that represent JSON Numbers ("stringified" numbers) JSON Null (converted to `0`)) POJO nodes that contain Number values Annotations @Override

public final BigInteger asBigInteger()

Implements abstract tools.jackson.databind.node.NumericNode.asBigInteger.

Doc from tools.jackson.databind.JsonNode.asBigInteger.

Method similar to bigIntegerValue() but in addition to coercing Number values (same as bigIntegerValue()), will also try to coerce a couple of additional types (or cases):

JSON Floating-point numbers with fractions (ones without fractions are ok for bigIntegerValue()) will be truncated to integer value (like with BigDecimal#toBigInteger()))
JSON Strings that represent JSON Numbers ("stringified" numbers)
JSON Null (converted to 0))
POJO nodes that contain Number values

Annotations

@Override

asBigInteger back to summary

asBigInteger	back to summary
public final BigInteger asBigInteger(BigInteger defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asBigInteger. Doc from tools.jackson.databind.JsonNode.asBigInteger. Method similar to `asBigInteger()`, but that will return specified `defaultValue` if this node cannot be converted to `BigInteger`. Annotations @Override

public final BigInteger asBigInteger(BigInteger defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.asBigInteger.

Doc from tools.jackson.databind.JsonNode.asBigInteger.

Method similar to asBigInteger(), but that will return specified defaultValue if this node cannot be converted to BigInteger.

Annotations

@Override

asBigIntegerOpt back to summary

asBigIntegerOpt	back to summary
public final Optional<BigInteger> asBigIntegerOpt() Implements abstract tools.jackson.databind.node.NumericNode.asBigIntegerOpt. Doc from tools.jackson.databind.JsonNode.asBigIntegerOpt. Method similar to `bigIntegerValue()`, but that will return empty (`Optional.empty()`) if this node cannot be converted to Java `BigInteger`. Annotations @Override

public final Optional<BigInteger> asBigIntegerOpt()

Implements abstract tools.jackson.databind.node.NumericNode.asBigIntegerOpt.

Doc from tools.jackson.databind.JsonNode.asBigIntegerOpt.

Method similar to bigIntegerValue(), but that will return empty (Optional.empty()) if this node cannot be converted to Java BigInteger.

Annotations

@Override

asDecimal back to summary

asDecimal	back to summary
public BigDecimal asDecimal() Implements abstract tools.jackson.databind.node.NumericNode.asDecimal. Doc from tools.jackson.databind.JsonNode.asDecimal. Method that will try to access value of this node as a `BigDecimal`: but if node value cannot be expressed exactly as a `BigDecimal`, a `JsonNodeException` will be thrown. Access works for following cases: JSON Floating-point values (but not "NaN" or "Infinity") JSON Integer values JSON String that represents JSON Numbers ("stringified" numbers) JSON Null (converted to `BigDecimal#ZERO`)) POJO nodes that contain Number values Annotations @Override

public BigDecimal asDecimal()

Implements abstract tools.jackson.databind.node.NumericNode.asDecimal.

Doc from tools.jackson.databind.JsonNode.asDecimal.

Method that will try to access value of this node as a BigDecimal: but if node value cannot be expressed exactly as a BigDecimal, a JsonNodeException will be thrown. Access works for following cases:

JSON Floating-point values (but not "NaN" or "Infinity")
JSON Integer values
JSON String that represents JSON Numbers ("stringified" numbers)
JSON Null (converted to BigDecimal#ZERO))
POJO nodes that contain Number values

Annotations

@Override

asDecimal back to summary

asDecimal	back to summary
public BigDecimal asDecimal(BigDecimal defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asDecimal. Doc from tools.jackson.databind.JsonNode.asDecimal. Method similar to `asDecimal()`, but that will return `defaultValue` if this node cannot be coerced to Java `BigDecimal`. Annotations @Override

public BigDecimal asDecimal(BigDecimal defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.asDecimal.

Doc from tools.jackson.databind.JsonNode.asDecimal.

Method similar to asDecimal(), but that will return defaultValue if this node cannot be coerced to Java BigDecimal.

Annotations

@Override

asDecimalOpt back to summary

asDecimalOpt	back to summary
public Optional<BigDecimal> asDecimalOpt() Implements abstract tools.jackson.databind.node.NumericNode.asDecimalOpt. Doc from tools.jackson.databind.JsonNode.asDecimalOpt. Method similar to `asDecimal()`, but that will return empty `Optional` (`Optional.empty()`) if this node cannot be coerced to `BigDecimal`. Annotations @Override

public Optional<BigDecimal> asDecimalOpt()

Implements abstract tools.jackson.databind.node.NumericNode.asDecimalOpt.

Doc from tools.jackson.databind.JsonNode.asDecimalOpt.

Method similar to asDecimal(), but that will return empty Optional (Optional.empty()) if this node cannot be coerced to BigDecimal.

Annotations

@Override

asInt back to summary

asInt	back to summary
public int asInt() Implements abstract tools.jackson.databind.node.NumericNode.asInt. Doc from tools.jackson.databind.JsonNode.asInt. Method similar to `intValue()` but in addition to coercing Number values (same as `intValue()`), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for `intValue()`) will be truncated to `int` (if (and only if) they fit in `int` range). JSON Strings that represent JSON Numbers ("stringified" numbers) JSON Null (converted to `0`)) POJO nodes that contain Number values Annotations @Override

public int asInt()

Implements abstract tools.jackson.databind.node.NumericNode.asInt.

Doc from tools.jackson.databind.JsonNode.asInt.

Method similar to intValue() but in addition to coercing Number values (same as intValue()), will also try to coerce a couple of additional types (or cases):

JSON Floating-point numbers with fractions (ones without fractions are ok for intValue()) will be truncated to int (if (and only if) they fit in int range).
JSON Strings that represent JSON Numbers ("stringified" numbers)
JSON Null (converted to 0))
POJO nodes that contain Number values

Annotations

@Override

asInt back to summary

asInt	back to summary
public int asInt(int defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asInt. Doc from tools.jackson.databind.JsonNode.asInt. Method similar to `intValue()`, but that will return specified `defaultValue` if this node cannot be converted to `int`. Annotations @Override

public int asInt(int defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.asInt.

Doc from tools.jackson.databind.JsonNode.asInt.

Method similar to intValue(), but that will return specified defaultValue if this node cannot be converted to int.

Annotations

@Override

asIntOpt back to summary

asIntOpt	back to summary
public OptionalInt asIntOpt() Implements abstract tools.jackson.databind.node.NumericNode.asIntOpt. Doc from tools.jackson.databind.JsonNode.asIntOpt. Method similar to `asInt()`, but that will return (`OptionalInt.empty()`) if this node cannot be coerced to `int`. Annotations @Override

public OptionalInt asIntOpt()

Implements abstract tools.jackson.databind.node.NumericNode.asIntOpt.

Doc from tools.jackson.databind.JsonNode.asIntOpt.

Method similar to asInt(), but that will return (OptionalInt.empty()) if this node cannot be coerced to int.

Annotations

@Override

asLong back to summary

asLong	back to summary
public final long asLong() Implements abstract tools.jackson.databind.node.NumericNode.asLong. Doc from tools.jackson.databind.JsonNode.asLong. Method similar to `longValue()` but in addition to coercing Number values (same as `longValue()`), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for `longValue()`) will be truncated to `long` (if (and only if) they fit in `long` range). JSON Strings that represent JSON Numbers ("stringified" numbers) JSON Null (converted to `0`)) POJO nodes that contain Number values Annotations @Override

public final long asLong()

Implements abstract tools.jackson.databind.node.NumericNode.asLong.

Doc from tools.jackson.databind.JsonNode.asLong.

Method similar to longValue() but in addition to coercing Number values (same as longValue()), will also try to coerce a couple of additional types (or cases):

JSON Floating-point numbers with fractions (ones without fractions are ok for longValue()) will be truncated to long (if (and only if) they fit in long range).
JSON Strings that represent JSON Numbers ("stringified" numbers)
JSON Null (converted to 0))
POJO nodes that contain Number values

Annotations

@Override

asLong back to summary

asLong	back to summary
public final long asLong(long defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asLong. Doc from tools.jackson.databind.JsonNode.asLong. Method similar to `asLong()`, but that will return specified `defaultValue` if this node cannot be coerced to `long` (instead of throwing an exception). Annotations @Override

public final long asLong(long defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.asLong.

Doc from tools.jackson.databind.JsonNode.asLong.

Method similar to asLong(), but that will return specified defaultValue if this node cannot be coerced to long (instead of throwing an exception).

Annotations

@Override

asLongOpt back to summary

asLongOpt	back to summary
public final OptionalLong asLongOpt() Implements abstract tools.jackson.databind.node.NumericNode.asLongOpt. Doc from tools.jackson.databind.JsonNode.asLongOpt. Method similar to `asLong()`, but that will return (`OptionalLong.empty()`) if this node cannot be coerced to `long`. Annotations @Override

public final OptionalLong asLongOpt()

Implements abstract tools.jackson.databind.node.NumericNode.asLongOpt.

Doc from tools.jackson.databind.JsonNode.asLongOpt.

Method similar to asLong(), but that will return (OptionalLong.empty()) if this node cannot be coerced to long.

Annotations

@Override

asShort back to summary

asShort	back to summary
public short asShort() Implements abstract tools.jackson.databind.node.NumericNode.asShort. Doc from tools.jackson.databind.JsonNode.asShort. Method similar to `shortValue()` but in addition to coercing Number values (same as `shortValue()`), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for `shortValue()`) will be truncated to `short` (if (and only if) they fit in `short` range). JSON Strings that represent JSON Numbers ("stringified" numbers) JSON Null (converted to `0`)) POJO nodes that contain Number values Annotations @Override

public short asShort()

Implements abstract tools.jackson.databind.node.NumericNode.asShort.

Doc from tools.jackson.databind.JsonNode.asShort.

Method similar to shortValue() but in addition to coercing Number values (same as shortValue()), will also try to coerce a couple of additional types (or cases):

JSON Floating-point numbers with fractions (ones without fractions are ok for shortValue()) will be truncated to short (if (and only if) they fit in short range).
JSON Strings that represent JSON Numbers ("stringified" numbers)
JSON Null (converted to 0))
POJO nodes that contain Number values

Annotations

@Override

asShort back to summary

asShort	back to summary
public short asShort(short defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.asShort. Doc from tools.jackson.databind.JsonNode.asShort. Method similar to `shortValue()`, but that will return specified `defaultValue` if this node cannot be converted to `short`. Annotations @Override

public short asShort(short defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.asShort.

Doc from tools.jackson.databind.JsonNode.asShort.

Method similar to shortValue(), but that will return specified defaultValue if this node cannot be converted to short.

Annotations

@Override

asShortOpt back to summary

asShortOpt	back to summary
public Optional<Short> asShortOpt() Implements abstract tools.jackson.databind.node.NumericNode.asShortOpt. Doc from tools.jackson.databind.JsonNode.asShortOpt. Method similar to `asShort()`, but that will return (`Optional.empty()`) if this node cannot be coerced to `short`. Annotations @Override

public Optional<Short> asShortOpt()

Implements abstract tools.jackson.databind.node.NumericNode.asShortOpt.

Doc from tools.jackson.databind.JsonNode.asShortOpt.

Method similar to asShort(), but that will return (Optional.empty()) if this node cannot be coerced to short.

Annotations

@Override

asToken back to summary

asToken	back to summary
public final JsonToken asToken() Implements abstract tools.jackson.databind.node.ValueNode.asToken. Implements tools.jackson.core.TreeNode.asToken. Doc from tools.jackson.databind.node.BaseJsonNode.asToken. Method that can be used for efficient type detection when using stream abstraction for traversing nodes. Will return the first `JsonToken` that equivalent stream event would produce (for most nodes there is just one token but for structured/container types multiple) Annotations @Override

public final JsonToken asToken()

Implements abstract tools.jackson.databind.node.ValueNode.asToken.

Implements tools.jackson.core.TreeNode.asToken.

Doc from tools.jackson.databind.node.BaseJsonNode.asToken.

Method that can be used for efficient type detection when using stream abstraction for traversing nodes. Will return the first JsonToken that equivalent stream event would produce (for most nodes there is just one token but for structured/container types multiple)

Annotations

@Override

bigIntegerValue back to summary

bigIntegerValue	back to summary
public final BigInteger bigIntegerValue() Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValue. Doc from tools.jackson.databind.JsonNode.bigIntegerValue. Method that will try to access value of this node as a `BigInteger`, but if node value cannot be expressed exactly as a `BigInteger`, a `JsonNodeException` will be thrown. Access works for following cases: JSON Integer values JSON Floating-point values that do not have fractional part. Annotations @Override

public final BigInteger bigIntegerValue()

Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValue.

Doc from tools.jackson.databind.JsonNode.bigIntegerValue.

Method that will try to access value of this node as a BigInteger, but if node value cannot be expressed exactly as a BigInteger, a JsonNodeException will be thrown. Access works for following cases:

JSON Integer values
JSON Floating-point values that do not have fractional part.

Annotations

@Override

bigIntegerValue back to summary

bigIntegerValue	back to summary
public final BigInteger bigIntegerValue(BigInteger defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValue. Doc from tools.jackson.databind.JsonNode.bigIntegerValue. Method similar to `bigIntegerValue()`, but that will return specified `defaultValue` if this node cannot be converted to Java `BigInteger`. Annotations @Override

public final BigInteger bigIntegerValue(BigInteger defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValue.

Doc from tools.jackson.databind.JsonNode.bigIntegerValue.

Method similar to bigIntegerValue(), but that will return specified defaultValue if this node cannot be converted to Java BigInteger.

Annotations

@Override

bigIntegerValueOpt back to summary

bigIntegerValueOpt	back to summary
public final Optional<BigInteger> bigIntegerValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValueOpt. Doc from tools.jackson.databind.JsonNode.bigIntegerValueOpt. Method similar to `bigIntegerValue()`, but that will return empty (`Optional.empty()`) if this node cannot be converted to Java `BigInteger`. Annotations @Override

public final Optional<BigInteger> bigIntegerValueOpt()

Implements abstract tools.jackson.databind.node.NumericNode.bigIntegerValueOpt.

Doc from tools.jackson.databind.JsonNode.bigIntegerValueOpt.

Method similar to bigIntegerValue(), but that will return empty (Optional.empty()) if this node cannot be converted to Java BigInteger.

Annotations

@Override

canConvertToExactIntegral back to summary

canConvertToExactIntegral	back to summary
public final boolean canConvertToExactIntegral() Overrides tools.jackson.databind.JsonNode.canConvertToExactIntegral. Doc from tools.jackson.databind.JsonNode.canConvertToExactIntegral. Method that can be used to check whether contained value is numeric (returns true for `isNumber()`) and can be converted without loss to integral number (specifically, `BigInteger` but potentially others, see `canConvertToInt` and `canConvertToInt`). Latter part allows floating-point numbers (for which `isFloatingPointNumber()` returns `true`) that do not have fractional part. Note that "not-a-number" values of `double` and `float` will return `false` as they cannot be converted to matching integral representations. Annotations @Override

public final boolean canConvertToExactIntegral()

Overrides tools.jackson.databind.JsonNode.canConvertToExactIntegral.

Doc from tools.jackson.databind.JsonNode.canConvertToExactIntegral.

Method that can be used to check whether contained value is numeric (returns true for isNumber()) and can be converted without loss to integral number (specifically, BigInteger but potentially others, see canConvertToInt and canConvertToInt). Latter part allows floating-point numbers (for which isFloatingPointNumber() returns true) that do not have fractional part. Note that "not-a-number" values of double and float will return false as they cannot be converted to matching integral representations.

Annotations

@Override

canConvertToInt back to summary

canConvertToInt	back to summary
public final boolean canConvertToInt() Implements abstract tools.jackson.databind.node.NumericNode.canConvertToInt. Doc from tools.jackson.databind.JsonNode.canConvertToInt. Method that can be used to check whether this node is a numeric node (`isNumber` would return true) AND can be converted without loss to `int` (that is, its value fits in Java's 32-bit signed integer type, `int` and if it is a floating-point number, it does not have fractional part). Note this method does not consider possible value type conversion from non-number types like JSON String into Number; so even if this method returns false, it is possible that `asInt` could still succeed. Annotations @Override

public final boolean canConvertToInt()

Implements abstract tools.jackson.databind.node.NumericNode.canConvertToInt.

Doc from tools.jackson.databind.JsonNode.canConvertToInt.

Method that can be used to check whether this node is a numeric node (isNumber would return true) AND can be converted without loss to int (that is, its value fits in Java's 32-bit signed integer type, int and if it is a floating-point number, it does not have fractional part).

Note

this method does not consider possible value type conversion from non-number types like JSON String into Number; so even if this method returns false, it is possible that asInt could still succeed.

Annotations

@Override

canConvertToLong back to summary

canConvertToLong	back to summary
public final boolean canConvertToLong() Implements abstract tools.jackson.databind.node.NumericNode.canConvertToLong. Doc from tools.jackson.databind.JsonNode.canConvertToLong. Method that can be used to check whether this node is a numeric node (`isNumber` would return true) AND can be converted without loss to `long` (that is, its value fits in Java's 64-bit signed integer type, `long` and if it is a floating-point number, it does not have fractional part). Note this method does not consider possible value type conversion from non-number types like JSON String into Number; so even if this method returns false, it is possible that `asLong` could still succeed. Annotations @Override

public final boolean canConvertToLong()

Implements abstract tools.jackson.databind.node.NumericNode.canConvertToLong.

Doc from tools.jackson.databind.JsonNode.canConvertToLong.

Method that can be used to check whether this node is a numeric node (isNumber would return true) AND can be converted without loss to long (that is, its value fits in Java's 64-bit signed integer type, long and if it is a floating-point number, it does not have fractional part).

Note

this method does not consider possible value type conversion from non-number types like JSON String into Number; so even if this method returns false, it is possible that asLong could still succeed.

Annotations

@Override

canConvertToShort back to summary

canConvertToShort	back to summary
public final boolean canConvertToShort() Implements abstract tools.jackson.databind.node.NumericNode.canConvertToShort. Doc from tools.jackson.databind.JsonNode.canConvertToShort. Method that can be used to check whether this node is a numeric node (`isNumber` would return true) AND can be converted without loss to `short` (that is, its value fits in Java's 16-bit signed integer type, `short` and if it is a floating-point number, it does not have fractional part). Note this method does not consider possible value type conversion from non-number types like JSON String into Number; so even if this method returns false, it is possible that `asShort` could still succeed. Annotations @Override

public final boolean canConvertToShort()

Implements abstract tools.jackson.databind.node.NumericNode.canConvertToShort.

Doc from tools.jackson.databind.JsonNode.canConvertToShort.

Method that can be used to check whether this node is a numeric node (isNumber would return true) AND can be converted without loss to short (that is, its value fits in Java's 16-bit signed integer type, short and if it is a floating-point number, it does not have fractional part).

Note

this method does not consider possible value type conversion from non-number types like JSON String into Number; so even if this method returns false, it is possible that asShort could still succeed.

Annotations

@Override

decimalValue back to summary

decimalValue	back to summary
public BigDecimal decimalValue() Implements abstract tools.jackson.databind.node.NumericNode.decimalValue. Doc from tools.jackson.databind.JsonNode.decimalValue. Method that will try to access value of this node as a Java `BigDecimal`: but if node value cannot be expressed exactly as a `BigDecimal`, a `JsonNodeException` will be thrown. Access works for following cases: All JSON Number values Note for more lenient conversions, use `asDecimal()` Annotations @Override

public BigDecimal decimalValue()

Implements abstract tools.jackson.databind.node.NumericNode.decimalValue.

Doc from tools.jackson.databind.JsonNode.decimalValue.

Method that will try to access value of this node as a Java BigDecimal: but if node value cannot be expressed exactly as a BigDecimal, a JsonNodeException will be thrown. Access works for following cases:

All JSON Number values

Note

for more lenient conversions, use asDecimal()

Annotations

@Override

decimalValue back to summary

decimalValue	back to summary
public BigDecimal decimalValue(BigDecimal defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.decimalValue. Doc from tools.jackson.databind.JsonNode.decimalValue. Method similar to `decimalValue()`, but that will return `defaultValue` if this node cannot be coerced to Java `BigDecimal`. Annotations @Override

public BigDecimal decimalValue(BigDecimal defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.decimalValue.

Doc from tools.jackson.databind.JsonNode.decimalValue.

Method similar to decimalValue(), but that will return defaultValue if this node cannot be coerced to Java BigDecimal.

Annotations

@Override

decimalValueOpt back to summary

decimalValueOpt	back to summary
public Optional<BigDecimal> decimalValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.decimalValueOpt. Doc from tools.jackson.databind.JsonNode.decimalValueOpt. Method similar to `decimalValue()`, but that will return empty `Optional` (`Optional.empty()`) if this node cannot be coerced to `BigDecimal`. Annotations @Override

public Optional<BigDecimal> decimalValueOpt()

Implements abstract tools.jackson.databind.node.NumericNode.decimalValueOpt.

Doc from tools.jackson.databind.JsonNode.decimalValueOpt.

Method similar to decimalValue(), but that will return empty Optional (Optional.empty()) if this node cannot be coerced to BigDecimal.

Annotations

@Override

intValue back to summary

intValue	back to summary
public final int intValue() Implements abstract tools.jackson.databind.node.NumericNode.intValue. Doc from tools.jackson.databind.JsonNode.intValue. Method that will try to access value of this node as a Java `int`: but if node value cannot be expressed exactly as an `int`, a `JsonNodeException` will be thrown. Access works for following cases: JSON Integer values that fit in Java 32-bit signed `int` range JSON Floating-point values that fit in Java 32-bit signed `int` range AND do not have fractional part. Note for more lenient conversions, use `asInt()` Annotations @Override

public final int intValue()

Implements abstract tools.jackson.databind.node.NumericNode.intValue.

Doc from tools.jackson.databind.JsonNode.intValue.

Method that will try to access value of this node as a Java int: but if node value cannot be expressed exactly as an int, a JsonNodeException will be thrown. Access works for following cases:

JSON Integer values that fit in Java 32-bit signed int range
JSON Floating-point values that fit in Java 32-bit signed int range AND do not have fractional part.

Note

for more lenient conversions, use asInt()

Annotations

@Override

intValue back to summary

intValue	back to summary
public final int intValue(int defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.intValue. Doc from tools.jackson.databind.JsonNode.intValue. Method similar to `intValue()`, but that will return specified `defaultValue` if this node cannot be converted to Java `int`. Annotations @Override

public final int intValue(int defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.intValue.

Doc from tools.jackson.databind.JsonNode.intValue.

Method similar to intValue(), but that will return specified defaultValue if this node cannot be converted to Java int.

Annotations

@Override

intValueOpt back to summary

intValueOpt	back to summary
public final OptionalInt intValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.intValueOpt. Doc from tools.jackson.databind.JsonNode.intValueOpt. Method similar to `intValue()`, but that will return empty `OptionalInt` (`OptionalInt.empty()`) if this node cannot be converted to Java `int`. Annotations @Override

public final OptionalInt intValueOpt()

Implements abstract tools.jackson.databind.node.NumericNode.intValueOpt.

Doc from tools.jackson.databind.JsonNode.intValueOpt.

Method similar to intValue(), but that will return empty OptionalInt (OptionalInt.empty()) if this node cannot be converted to Java int.

Annotations

@Override

isFloatingPointNumber	back to summary
public final boolean isFloatingPointNumber() Overrides tools.jackson.databind.JsonNode.isFloatingPointNumber. Annotations @Override

isFloatingPointNumber

back to summary

public final boolean isFloatingPointNumber()

Overrides tools.jackson.databind.JsonNode.isFloatingPointNumber.

Annotations

@Override

longValue back to summary

longValue	back to summary
public final long longValue() Implements abstract tools.jackson.databind.node.NumericNode.longValue. Doc from tools.jackson.databind.JsonNode.longValue. Method that will try to access value of this node as a Java `long`: but if node value cannot be expressed exactly as a `long`, a `JsonNodeException` will be thrown. Access works for following cases: JSON Integer values that fit in Java 64-bit signed `long` range JSON Floating-point values that fit in Java 64-bit signed `long` range AND do not have fractional part. Note for more lenient conversions, use `asLong()` Annotations @Override

public final long longValue()

Implements abstract tools.jackson.databind.node.NumericNode.longValue.

Doc from tools.jackson.databind.JsonNode.longValue.

Method that will try to access value of this node as a Java long: but if node value cannot be expressed exactly as a long, a JsonNodeException will be thrown. Access works for following cases:

JSON Integer values that fit in Java 64-bit signed long range
JSON Floating-point values that fit in Java 64-bit signed long range AND do not have fractional part.

Note

for more lenient conversions, use asLong()

Annotations

@Override

longValue back to summary

longValue	back to summary
public final long longValue(long defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.longValue. Doc from tools.jackson.databind.JsonNode.longValue. Method similar to `longValue()`, but that will return specified `defaultValue` if this node cannot be converted to `long`. Annotations @Override

public final long longValue(long defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.longValue.

Doc from tools.jackson.databind.JsonNode.longValue.

Method similar to longValue(), but that will return specified defaultValue if this node cannot be converted to long.

Annotations

@Override

longValueOpt back to summary

longValueOpt	back to summary
public final OptionalLong longValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.longValueOpt. Doc from tools.jackson.databind.JsonNode.longValueOpt. Method similar to `longValue()`, but that will return empty `OptionalLong` (`OptionalLong.empty()`) if this node cannot be converted to Java `long`. Annotations @Override

public final OptionalLong longValueOpt()

Implements abstract tools.jackson.databind.node.NumericNode.longValueOpt.

Doc from tools.jackson.databind.JsonNode.longValueOpt.

Method similar to longValue(), but that will return empty OptionalLong (OptionalLong.empty()) if this node cannot be converted to Java long.

Annotations

@Override

shortValue back to summary

shortValue	back to summary
public final short shortValue() Implements abstract tools.jackson.databind.node.NumericNode.shortValue. Doc from tools.jackson.databind.JsonNode.shortValue. Method that will try to access value of this node as 16-bit signed integer value (Java `short`): but if node value cannot be expressed exactly as a `short`, a `JsonNodeException` will be thrown. Access works for following cases: JSON Integer values that fit in Java 16-bit signed `short` range JSON Floating-point values that fit in Java 16-bit signed `short` range AND do not have fractional part. Annotations @Override

public final short shortValue()

Implements abstract tools.jackson.databind.node.NumericNode.shortValue.

Doc from tools.jackson.databind.JsonNode.shortValue.

Method that will try to access value of this node as 16-bit signed integer value (Java short): but if node value cannot be expressed exactly as a short, a JsonNodeException will be thrown. Access works for following cases:

JSON Integer values that fit in Java 16-bit signed short range
JSON Floating-point values that fit in Java 16-bit signed short range AND do not have fractional part.

Annotations

@Override

shortValue back to summary

shortValue	back to summary
public final short shortValue(short defaultValue) Implements abstract tools.jackson.databind.node.NumericNode.shortValue. Doc from tools.jackson.databind.JsonNode.shortValue. Method similar to `shortValue()`, but that will return specified `defaultValue` if this node cannot be converted to Java `short`. Annotations @Override

public final short shortValue(short defaultValue)

Implements abstract tools.jackson.databind.node.NumericNode.shortValue.

Doc from tools.jackson.databind.JsonNode.shortValue.

Method similar to shortValue(), but that will return specified defaultValue if this node cannot be converted to Java short.

Annotations

@Override

shortValueOpt back to summary

shortValueOpt	back to summary
public final Optional<Short> shortValueOpt() Implements abstract tools.jackson.databind.node.NumericNode.shortValueOpt. Doc from tools.jackson.databind.JsonNode.shortValueOpt. Method similar to `shortValue()`, but that will return empty `Optional<Short>` (`Optional.empty()`) if this node cannot be converted to Java `short`. Annotations @Override

public final Optional<Short> shortValueOpt()

Implements abstract tools.jackson.databind.node.NumericNode.shortValueOpt.

Doc from tools.jackson.databind.JsonNode.shortValueOpt.

Method similar to shortValue(), but that will return empty Optional<Short> (Optional.empty()) if this node cannot be converted to Java short.

Annotations

@Override

public abstract Class NumericFPNode

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