Jackson 2.18.2 · com.fasterxml.jackson.dataformat.avro.deser.AvroParserImpl

Modifier and Type	Field and Description
protected int	_branchIndex Index of the union branch that was followed to reach the current token.
protected int	_enumIndex Index of the enum that was read as the current token.
protected float	_numberFloat Hides com.fasterxml.jackson.core.base.ParserBase._numberFloat. Value if decoded directly as `float`.

Access	Constructor and Description
protected	AvroParserImpl(IOContext ctxt, int parserFeatures, int avroFeatures, ObjectCodec codec)

Method Summary

Modifier and Type	Method and Description
protected final void	_checkNumericValue(int expType)
public final void	_initSchema(AvroSchema schema) Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser._initSchema.
public final int	branchIndex()
public abstract boolean	checkInputEnd()
public void	close() Overrides com.fasterxml.jackson.core.base.ParserBase.close. Implements java.io.Closeable.close. Closes the parser so that no further iteration or data access can be made; will also close the underlying input source if parser either owns the input source, or feature `Feature#AUTO_CLOSE_SOURCE` is enabled.
protected final void	convertNumberToBigDecimal() Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToBigDecimal.
protected final void	convertNumberToBigInteger() Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToBigInteger.
protected final void	convertNumberToDouble() Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToDouble.
protected final void	convertNumberToFloat() Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToFloat.
protected final void	convertNumberToInt() Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToInt.
protected final void	convertNumberToLong() Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToLong.
public abstract long	decodeArrayNext()
public abstract long	decodeArrayStart()
public abstract JsonToken	decodeBoolean()
public abstract JsonToken	decodeBytes()
public abstract JsonToken	decodeDouble()
public abstract int	decodeEnum()
public abstract JsonToken	decodeFixed(int size)
public abstract JsonToken	decodeFloat()
public abstract int	decodeIndex()
public abstract int	decodeInt()
public abstract JsonToken	decodeIntToken()
public abstract long	decodeLong()
public abstract JsonToken	decodeLongToken()
public abstract String	decodeMapKey()
public abstract long	decodeMapNext()
public abstract long	decodeMapStart()
public abstract void	decodeString()
public abstract JsonToken	decodeStringToken()
public final int	enumIndex()
public final float	getFloatValue() Overrides com.fasterxml.jackson.core.base.ParserBase.getFloatValue. Numeric accessor that can be called when the current token is of type `JsonToken#VALUE_NUMBER_FLOAT` and it can be expressed as a Java float primitive type.
public final JsonParser.NumberType	getNumberType() Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberType. If current token is of type `JsonToken#VALUE_NUMBER_INT` or `JsonToken#VALUE_NUMBER_FLOAT`, returns one of `NumberType` constants; otherwise returns `null`.
public JsonParser.NumberTypeFP	getNumberTypeFP() Overrides com.fasterxml.jackson.core.JsonParser.getNumberTypeFP. If current token is of type `JsonToken#VALUE_NUMBER_FLOAT`, returns one of `NumberTypeFP` constants; otherwise returns `NumberTypeFP#UNKNOWN`.
public final Number	getNumberValue() Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberValue. Generic number value accessor method that will work for all kinds of numeric values.
public final Number	getNumberValueExact() Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberValueExact. Method similar to `getNumberValue` with the difference that for floating-point numbers value returned may be `BigDecimal` if the underlying format does not store floating-point numbers using native representation: for example, textual formats represent numbers as Strings (which are 10-based), and conversion to `java.lang.Double` is potentially lossy operation.
public long	getRemainingElements() Returns the remaining number of elements in the current block of a map or array
public final boolean	isNaN() Overrides com.fasterxml.jackson.core.base.ParserBase.isNaN. Accessor for checking whether current token is a special "not-a-number" (NaN) token (including both "NaN" AND positive/negative infinity!).
public final boolean	isRecord()
public String	nextFieldName() Overrides com.fasterxml.jackson.core.JsonParser.nextFieldName. Method that fetches next token (as if calling `nextToken`) and verifies whether it is `JsonToken#FIELD_NAME`; if it is, returns same as `currentName()`, otherwise null.
public boolean	nextFieldName(SerializableString Property name to compare next token to (if next token is `JsonToken.FIELD_NAME`) sstr) Overrides com.fasterxml.jackson.core.JsonParser.nextFieldName. Method that fetches next token (as if calling `nextToken`) and verifies whether it is `JsonToken#FIELD_NAME` with specified name and returns result of that comparison.
public abstract String	nextTextValue() Overrides com.fasterxml.jackson.core.JsonParser.nextTextValue. Method that fetches next token (as if calling `nextToken`) and if it is `JsonToken#VALUE_STRING` returns contained String value; otherwise returns null.
public JsonToken	nextToken() Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser.nextToken. Main iteration method, which will advance stream enough to determine type of the next token, if any.
public final JsonParser	overrideFormatFeatures(int Bit mask of set/clear state for features to change values, int Bit mask of features to change mask) Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser.overrideFormatFeatures. Bulk set method for (re)setting states of `FormatFeature`s, by specifying values (set / clear) along with a mask, to determine which features to change, if any.
public final void	setAvroContext(AvroReadContext ctxt)
protected final JsonToken	setBytes(byte[] b)
protected final JsonToken	setNumber(int v)
protected final JsonToken	setNumber(long v)
protected final JsonToken	setNumber(float v)
protected final JsonToken	setNumber(double v)
protected abstract JsonToken	setString(String str)
public abstract long	Returns: Either 0, in which case all entries have been successfully skipped; or positive non-zero number to indicate elements that caller has to skip skipArray()
public abstract void	skipBoolean()
public abstract void	skipBytes()
public abstract void	skipDouble()
public abstract void	skipFixed(int size)
public abstract void	skipFloat()
public abstract void	skipInt()
public abstract void	skipLong()
public abstract long	Returns: Either 0, in which case all entries have been successfully skipped; or positive non-zero number to indicate map entries that caller has to skip skipMap()
public abstract void	skipString()
public final void	skipValue() Skip to the end of the current structure (array/map/object); This is different from `skipMap()` and `skipArray()` because it operates at the parser level instead of at the decoder level and advances the parsing context in addition to consuming the data from the input.

_branchIndex	back to summary
protected int _branchIndex Index of the union branch that was followed to reach the current token. This is cleared when the next token is read. Since 2.9

_enumIndex	back to summary
protected int _enumIndex Index of the enum that was read as the current token. This is cleared when the next token is read. Since 2.9

_numberFloat	back to summary
protected float _numberFloat Hides com.fasterxml.jackson.core.base.ParserBase._numberFloat. Value if decoded directly as `float`. Note base class (`ParserBase`) has other value storage, but since JSON has no distinction between double, float, only includes `float`. Since 2.9

AvroParserImpl	back to summary
protected AvroParserImpl(IOContext ctxt, int parserFeatures, int avroFeatures, ObjectCodec codec)

Method Detail

_checkNumericValue	back to summary
protected final void _checkNumericValue(int expType) throws IOException

_initSchema	back to summary
public final void _initSchema(AvroSchema schema) throws IOException Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser._initSchema. Annotations @Override

_initSchema

back to summary

public final void _initSchema(AvroSchema schema) throws IOException

Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser._initSchema.

Annotations

@Override

branchIndex	back to summary
public final int branchIndex()

checkInputEnd	back to summary
public abstract boolean checkInputEnd() throws IOException

close back to summary

close	back to summary
public void close() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.close. Implements java.io.Closeable.close. Doc from com.fasterxml.jackson.core.JsonParser.close. Closes the parser so that no further iteration or data access can be made; will also close the underlying input source if parser either owns the input source, or feature `Feature#AUTO_CLOSE_SOURCE` is enabled. Whether parser owns the input source depends on factory method that was used to construct instance (so check `com.fasterxml.jackson.core.JsonFactory` for details, but the general idea is that if caller passes in closable resource (such as `InputStream` or `Reader`) parser does NOT own the source; but if it passes a reference (such as `java.io.File` or `java.net.URL` and creates stream or reader it does own them. Annotations @Override Exceptions IOException: if there is either an underlying I/O problem

public void close() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.close.

Implements java.io.Closeable.close.

Doc from com.fasterxml.jackson.core.JsonParser.close.

Closes the parser so that no further iteration or data access can be made; will also close the underlying input source if parser either owns the input source, or feature Feature#AUTO_CLOSE_SOURCE is enabled. Whether parser owns the input source depends on factory method that was used to construct instance (so check com.fasterxml.jackson.core.JsonFactory for details, but the general idea is that if caller passes in closable resource (such as InputStream or Reader) parser does NOT own the source; but if it passes a reference (such as java.io.File or java.net.URL and creates stream or reader it does own them.

Annotations

@Override

Exceptions

IOException:: if there is either an underlying I/O problem

convertNumberToBigDecimal	back to summary
protected final void convertNumberToBigDecimal() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToBigDecimal. Annotations @Override

convertNumberToBigDecimal

back to summary

protected final void convertNumberToBigDecimal() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToBigDecimal.

Annotations

@Override

convertNumberToBigInteger	back to summary
protected final void convertNumberToBigInteger() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToBigInteger. Annotations @Override

convertNumberToBigInteger

back to summary

protected final void convertNumberToBigInteger() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToBigInteger.

Annotations

@Override

convertNumberToDouble	back to summary
protected final void convertNumberToDouble() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToDouble. Annotations @Override

convertNumberToDouble

back to summary

protected final void convertNumberToDouble() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToDouble.

Annotations

@Override

convertNumberToFloat	back to summary
protected final void convertNumberToFloat() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToFloat. Annotations @Override

convertNumberToFloat

back to summary

protected final void convertNumberToFloat() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToFloat.

Annotations

@Override

convertNumberToInt	back to summary
protected final void convertNumberToInt() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToInt. Annotations @Override

convertNumberToInt

back to summary

protected final void convertNumberToInt() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToInt.

Annotations

@Override

convertNumberToLong	back to summary
protected final void convertNumberToLong() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToLong. Annotations @Override

convertNumberToLong

back to summary

protected final void convertNumberToLong() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.convertNumberToLong.

Annotations

@Override

decodeArrayNext	back to summary
public abstract long decodeArrayNext() throws IOException

decodeArrayStart	back to summary
public abstract long decodeArrayStart() throws IOException

decodeBoolean	back to summary
public abstract JsonToken decodeBoolean() throws IOException

decodeBytes	back to summary
public abstract JsonToken decodeBytes() throws IOException

decodeDouble	back to summary
public abstract JsonToken decodeDouble() throws IOException

decodeEnum	back to summary
public abstract int decodeEnum() throws IOException

decodeFixed	back to summary
public abstract JsonToken decodeFixed(int size) throws IOException

decodeFloat	back to summary
public abstract JsonToken decodeFloat() throws IOException

decodeIndex	back to summary
public abstract int decodeIndex() throws IOException

decodeInt	back to summary
public abstract int decodeInt() throws IOException

decodeIntToken	back to summary
public abstract JsonToken decodeIntToken() throws IOException

decodeLong	back to summary
public abstract long decodeLong() throws IOException

decodeLongToken	back to summary
public abstract JsonToken decodeLongToken() throws IOException

decodeMapKey	back to summary
public abstract String decodeMapKey() throws IOException

decodeMapNext	back to summary
public abstract long decodeMapNext() throws IOException

decodeMapStart	back to summary
public abstract long decodeMapStart() throws IOException

decodeString	back to summary
public abstract void decodeString() throws IOException

decodeStringToken	back to summary
public abstract JsonToken decodeStringToken() throws IOException

enumIndex	back to summary
public final int enumIndex()

getFloatValue back to summary

getFloatValue	back to summary
public final float getFloatValue() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.getFloatValue. Doc from com.fasterxml.jackson.core.JsonParser.getFloatValue. Numeric accessor that can be called when the current token is of type `JsonToken#VALUE_NUMBER_FLOAT` and it can be expressed as a Java float primitive type. It can also be called for `JsonToken#VALUE_NUMBER_INT`; if so, it is equivalent to calling `getLongValue` and then casting; except for possible overflow/underflow exception. Note if the value falls outside of range of Java float, a `InputCoercionException` will be thrown to indicate numeric overflow/underflow. Returns:float Current number value as `float` (if numeric token within Java `float` range); otherwise exception thrown Annotations @Override Exceptions IOException: for low-level read issues, or `JsonParseException` for decoding problems

public final float getFloatValue() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.getFloatValue.

Doc from com.fasterxml.jackson.core.JsonParser.getFloatValue.

Numeric accessor that can be called when the current token is of type JsonToken#VALUE_NUMBER_FLOAT and it can be expressed as a Java float primitive type. It can also be called for JsonToken#VALUE_NUMBER_INT; if so, it is equivalent to calling getLongValue and then casting; except for possible overflow/underflow exception.

Note

if the value falls outside of range of Java float, a InputCoercionException will be thrown to indicate numeric overflow/underflow.

Returns:float

Current number value as float (if numeric token within Java float range); otherwise exception thrown

Annotations

@Override

Exceptions

IOException:: for low-level read issues, or JsonParseException for decoding problems

getNumberType back to summary

getNumberType	back to summary
public final JsonParser.NumberType getNumberType() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberType. Doc from com.fasterxml.jackson.core.JsonParser.getNumberType. If current token is of type `JsonToken#VALUE_NUMBER_INT` or `JsonToken#VALUE_NUMBER_FLOAT`, returns one of `NumberType` constants; otherwise returns `null`. Returns:JsonParser.NumberType Type of current number, if parser points to numeric token; `null` otherwise Annotations @Override Exceptions IOException: for low-level read issues, or `JsonParseException` for decoding problems

public final JsonParser.NumberType getNumberType() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberType.

Doc from com.fasterxml.jackson.core.JsonParser.getNumberType.

If current token is of type JsonToken#VALUE_NUMBER_INT or JsonToken#VALUE_NUMBER_FLOAT, returns one of NumberType constants; otherwise returns null.

Returns:JsonParser.NumberType

Type of current number, if parser points to numeric token; null otherwise

Annotations

@Override

Exceptions

IOException:: for low-level read issues, or JsonParseException for decoding problems

getNumberTypeFP back to summary

getNumberTypeFP	back to summary
public JsonParser.NumberTypeFP getNumberTypeFP() throws IOException Overrides com.fasterxml.jackson.core.JsonParser.getNumberTypeFP. Doc from com.fasterxml.jackson.core.JsonParser.getNumberTypeFP. If current token is of type `JsonToken#VALUE_NUMBER_FLOAT`, returns one of `NumberTypeFP` constants; otherwise returns `NumberTypeFP#UNKNOWN`. Default implementation as of Jackson 2.x will call `getNumberType()` and translate types -- this needs to be overriden actual implementations if this is not sufficient (which it usually is not for textual formats). Returns:JsonParser.NumberTypeFP Type of current floating-point number, if parser points to numeric token; `NumberTypeFP#UNKNOWN` otherwise. Annotations @Override Exceptions IOException: for low-level read issues, or `JsonParseException` for decoding problems

public JsonParser.NumberTypeFP getNumberTypeFP() throws IOException

Overrides com.fasterxml.jackson.core.JsonParser.getNumberTypeFP.

Doc from com.fasterxml.jackson.core.JsonParser.getNumberTypeFP.

If current token is of type JsonToken#VALUE_NUMBER_FLOAT, returns one of NumberTypeFP constants; otherwise returns NumberTypeFP#UNKNOWN.

Default implementation as of Jackson 2.x will call getNumberType() and translate types -- this needs to be overriden actual implementations if this is not sufficient (which it usually is not for textual formats).

Returns:JsonParser.NumberTypeFP

Type of current floating-point number, if parser points to numeric token; NumberTypeFP#UNKNOWN otherwise.

Annotations

@Override

Exceptions

IOException:: for low-level read issues, or JsonParseException for decoding problems

getNumberValue back to summary

getNumberValue	back to summary
public final Number getNumberValue() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberValue. Doc from com.fasterxml.jackson.core.JsonParser.getNumberValue. Generic number value accessor method that will work for all kinds of numeric values. It will return the optimal (simplest/smallest possible) wrapper object that can express the numeric value just parsed. Returns:Number Numeric value of the current token in its most optimal representation Annotations @Override Exceptions IOException: Problem with access: `JsonParseException` if the current token is not numeric, or if decoding of the value fails (invalid format for numbers); plain `IOException` if underlying content read fails (possible if values are extracted lazily)

public final Number getNumberValue() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberValue.

Doc from com.fasterxml.jackson.core.JsonParser.getNumberValue.

Generic number value accessor method that will work for all kinds of numeric values. It will return the optimal (simplest/smallest possible) wrapper object that can express the numeric value just parsed.

Returns:Number

Numeric value of the current token in its most optimal representation

Annotations

@Override

Exceptions

IOException:: Problem with access: JsonParseException if the current token is not numeric, or if decoding of the value fails (invalid format for numbers); plain IOException if underlying content read fails (possible if values are extracted lazily)

getNumberValueExact back to summary

getNumberValueExact	back to summary
public final Number getNumberValueExact() throws IOException Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberValueExact. Doc from com.fasterxml.jackson.core.JsonParser.getNumberValueExact. Method similar to `getNumberValue` with the difference that for floating-point numbers value returned may be `BigDecimal` if the underlying format does not store floating-point numbers using native representation: for example, textual formats represent numbers as Strings (which are 10-based), and conversion to `java.lang.Double` is potentially lossy operation. Default implementation simply returns `getNumberValue()` Returns:Number Numeric value of the current token using most accurate representation Annotations @Override Exceptions IOException: Problem with access: `JsonParseException` if the current token is not numeric, or if decoding of the value fails (invalid format for numbers); plain `IOException` if underlying content read fails (possible if values are extracted lazily)

public final Number getNumberValueExact() throws IOException

Overrides com.fasterxml.jackson.core.base.ParserBase.getNumberValueExact.

Doc from com.fasterxml.jackson.core.JsonParser.getNumberValueExact.

Method similar to getNumberValue with the difference that for floating-point numbers value returned may be BigDecimal if the underlying format does not store floating-point numbers using native representation: for example, textual formats represent numbers as Strings (which are 10-based), and conversion to java.lang.Double is potentially lossy operation.

Default implementation simply returns getNumberValue()

Returns:Number

Numeric value of the current token using most accurate representation

Annotations

@Override

Exceptions

IOException:: Problem with access: JsonParseException if the current token is not numeric, or if decoding of the value fails (invalid format for numbers); plain IOException if underlying content read fails (possible if values are extracted lazily)

getRemainingElements	back to summary
public long getRemainingElements() Returns the remaining number of elements in the current block of a map or array

isNaN back to summary

isNaN	back to summary
public final boolean isNaN() Overrides com.fasterxml.jackson.core.base.ParserBase.isNaN. Doc from com.fasterxml.jackson.core.JsonParser.isNaN. Accessor for checking whether current token is a special "not-a-number" (NaN) token (including both "NaN" AND positive/negative infinity!). These values are not supported by all formats: JSON, for example, only supports them if `JsonReadFeature#ALLOW_NON_NUMERIC_NUMBERS` is enabled. Note in case where numeric value is outside range of requested type -- most notably `java.lang.Float` or `java.lang.Double` -- and decoding results effectively in a NaN value, this method DOES NOT return `true`: only explicit incoming markers do. This is because value could still be accessed as a valid `BigDecimal`. Returns:boolean `True` if the current token is reported as `JsonToken#VALUE_NUMBER_FLOAT` and represents a "Not a Number" value; `false` for other tokens and regular floating-point numbers. Annotations @Override

public final boolean isNaN()

Overrides com.fasterxml.jackson.core.base.ParserBase.isNaN.

Doc from com.fasterxml.jackson.core.JsonParser.isNaN.

Accessor for checking whether current token is a special "not-a-number" (NaN) token (including both "NaN" AND positive/negative infinity!). These values are not supported by all formats: JSON, for example, only supports them if JsonReadFeature#ALLOW_NON_NUMERIC_NUMBERS is enabled.

Note

in case where numeric value is outside range of requested type -- most notably java.lang.Float or java.lang.Double -- and decoding results effectively in a NaN value, this method DOES NOT return true: only explicit incoming markers do. This is because value could still be accessed as a valid BigDecimal.

Returns:boolean

True if the current token is reported as JsonToken#VALUE_NUMBER_FLOAT and represents a "Not a Number" value; false for other tokens and regular floating-point numbers.

Annotations

@Override

isRecord	back to summary
public final boolean isRecord()

nextFieldName back to summary

nextFieldName	back to summary
public String nextFieldName() throws IOException Overrides com.fasterxml.jackson.core.JsonParser.nextFieldName. Doc from com.fasterxml.jackson.core.JsonParser.nextFieldName. Method that fetches next token (as if calling `nextToken`) and verifies whether it is `JsonToken#FIELD_NAME`; if it is, returns same as `currentName()`, otherwise null. Returns:String Name of the the `JsonToken.FIELD_NAME` parser advanced to, if any; `null` if next token is of some other type Annotations @Override Exceptions IOException: for low-level read issues, or `JsonParseException` for decoding problems

public String nextFieldName() throws IOException

Overrides com.fasterxml.jackson.core.JsonParser.nextFieldName.

Doc from com.fasterxml.jackson.core.JsonParser.nextFieldName.

Method that fetches next token (as if calling nextToken) and verifies whether it is JsonToken#FIELD_NAME; if it is, returns same as currentName(), otherwise null.

Returns:String

Name of the the JsonToken.FIELD_NAME parser advanced to, if any; null if next token is of some other type

Annotations

@Override

Exceptions

IOException:: for low-level read issues, or JsonParseException for decoding problems

nextFieldName back to summary

nextFieldName	back to summary
public boolean nextFieldName(SerializableString sstr) throws IOException Overrides com.fasterxml.jackson.core.JsonParser.nextFieldName. Doc from com.fasterxml.jackson.core.JsonParser.nextFieldName. Method that fetches next token (as if calling `nextToken`) and verifies whether it is `JsonToken#FIELD_NAME` with specified name and returns result of that comparison. It is functionally equivalent to: return (nextToken() == JsonToken.FIELD_NAME) && str.getValue().equals(currentName()); but may be faster for parser to verify, and can therefore be used if caller expects to get such a property name from input next. Parameters sstr:SerializableString Property name to compare next token to (if next token is `JsonToken.FIELD_NAME`) Returns:boolean `True` if parser advanced to `JsonToken.FIELD_NAME` with specified name; `false` otherwise (different token or non-matching name) Annotations @Override Exceptions IOException: for low-level read issues, or `JsonParseException` for decoding problems

public boolean nextFieldName(SerializableString sstr) throws IOException

Overrides com.fasterxml.jackson.core.JsonParser.nextFieldName.

Doc from com.fasterxml.jackson.core.JsonParser.nextFieldName.

Method that fetches next token (as if calling nextToken) and verifies whether it is JsonToken#FIELD_NAME with specified name and returns result of that comparison. It is functionally equivalent to:

  return (nextToken() == JsonToken.FIELD_NAME) && str.getValue().equals(currentName());

but may be faster for parser to verify, and can therefore be used if caller expects to get such a property name from input next.

Parameters

sstr:SerializableString: Property name to compare next token to (if next token is JsonToken.FIELD_NAME)

Returns:boolean

True if parser advanced to JsonToken.FIELD_NAME with specified name; false otherwise (different token or non-matching name)

Annotations

@Override

Exceptions

IOException:: for low-level read issues, or JsonParseException for decoding problems

nextTextValue back to summary

nextTextValue	back to summary
public abstract String nextTextValue() throws IOException Overrides com.fasterxml.jackson.core.JsonParser.nextTextValue. Doc from com.fasterxml.jackson.core.JsonParser.nextTextValue. Method that fetches next token (as if calling `nextToken`) and if it is `JsonToken#VALUE_STRING` returns contained String value; otherwise returns null. It is functionally equivalent to: return (nextToken() == JsonToken.VALUE_STRING) ? getText() : null; but may be faster for parser to process, and can therefore be used if caller expects to get a String value next from input. Returns:String Text value of the `JsonToken.VALUE_STRING` token parser advanced to; or `null` if next token is of some other type Annotations @Override Exceptions IOException: for low-level read issues, or `JsonParseException` for decoding problems

public abstract String nextTextValue() throws IOException

Overrides com.fasterxml.jackson.core.JsonParser.nextTextValue.

Doc from com.fasterxml.jackson.core.JsonParser.nextTextValue.

Method that fetches next token (as if calling nextToken) and if it is JsonToken#VALUE_STRING returns contained String value; otherwise returns null. It is functionally equivalent to:

  return (nextToken() == JsonToken.VALUE_STRING) ? getText() : null;

but may be faster for parser to process, and can therefore be used if caller expects to get a String value next from input.

Returns:String

Text value of the JsonToken.VALUE_STRING token parser advanced to; or null if next token is of some other type

Annotations

@Override

Exceptions

IOException:: for low-level read issues, or JsonParseException for decoding problems

nextToken back to summary

nextToken	back to summary
public JsonToken nextToken() throws IOException Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser.nextToken. Doc from com.fasterxml.jackson.core.JsonParser.nextToken. Main iteration method, which will advance stream enough to determine type of the next token, if any. If none remaining (stream has no content other than possible white space before ending), null will be returned. Returns:JsonToken Next token from the stream, if any found, or null to indicate end-of-input Annotations @Override Exceptions IOException: for low-level read issues, or `JsonParseException` for decoding problems

public JsonToken nextToken() throws IOException

Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser.nextToken.

Doc from com.fasterxml.jackson.core.JsonParser.nextToken.

Main iteration method, which will advance stream enough to determine type of the next token, if any. If none remaining (stream has no content other than possible white space before ending), null will be returned.

Returns:JsonToken

Next token from the stream, if any found, or null to indicate end-of-input

Annotations

@Override

Exceptions

IOException:: for low-level read issues, or JsonParseException for decoding problems

overrideFormatFeatures back to summary

overrideFormatFeatures	back to summary
public final JsonParser overrideFormatFeatures(int values, int mask) Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser.overrideFormatFeatures. Doc from com.fasterxml.jackson.core.JsonParser.overrideFormatFeatures. Bulk set method for (re)setting states of `FormatFeature`s, by specifying values (set / clear) along with a mask, to determine which features to change, if any. Default implementation will simply throw an exception to indicate that the parser implementation does not support any `FormatFeature`s. Parameters values:int Bit mask of set/clear state for features to change mask:int Bit mask of features to change Returns:JsonParser This parser, to allow call chaining Annotations @Override

public final JsonParser overrideFormatFeatures(int values, int mask)

Implements abstract com.fasterxml.jackson.dataformat.avro.AvroParser.overrideFormatFeatures.

Doc from com.fasterxml.jackson.core.JsonParser.overrideFormatFeatures.

Bulk set method for (re)setting states of FormatFeatures, by specifying values (set / clear) along with a mask, to determine which features to change, if any.

Default implementation will simply throw an exception to indicate that the parser implementation does not support any FormatFeatures.

Parameters

values:int: Bit mask of set/clear state for features to change
mask:int: Bit mask of features to change

Returns:JsonParser

This parser, to allow call chaining

Annotations

@Override

setAvroContext	back to summary
public final void setAvroContext(AvroReadContext ctxt)

setBytes	back to summary
protected final JsonToken setBytes(byte[] b)

setNumber	back to summary
protected final JsonToken setNumber(int v)

setNumber	back to summary
protected final JsonToken setNumber(long v)

setNumber	back to summary
protected final JsonToken setNumber(float v)

setNumber	back to summary
protected final JsonToken setNumber(double v)

setString	back to summary
protected abstract JsonToken setString(String str) throws IOException

skipArray	back to summary
public abstract long skipArray() throws IOException Returns:long Either 0, in which case all entries have been successfully skipped; or positive non-zero number to indicate elements that caller has to skip

skipBoolean	back to summary
public abstract void skipBoolean() throws IOException

skipBytes	back to summary
public abstract void skipBytes() throws IOException

skipDouble	back to summary
public abstract void skipDouble() throws IOException

skipFixed	back to summary
public abstract void skipFixed(int size) throws IOException

skipFloat	back to summary
public abstract void skipFloat() throws IOException

skipInt	back to summary
public abstract void skipInt() throws IOException

skipLong	back to summary
public abstract void skipLong() throws IOException

skipMap	back to summary
public abstract long skipMap() throws IOException Returns:long Either 0, in which case all entries have been successfully skipped; or positive non-zero number to indicate map entries that caller has to skip

skipString	back to summary
public abstract void skipString() throws IOException

skipValue back to summary

public final void skipValue() throws IOException

Skip to the end of the current structure (array/map/object); This is different from skipMap() and skipArray() because it operates at the parser level instead of at the decoder level and advances the parsing context in addition to consuming the data from the input.

Exceptions

IOException:: If there was an issue advancing through the underlying data stream

public abstract Class AvroParserImpl

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