Jackson 3.0.1 · tools.jackson.jr.ob.api.ValueReader · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
protected final Class<?>	_valueType Type of values this reader will read

Access	Constructor and Description
protected	ValueReader(Class<?> valueType)

Method Summary

Modifier and Type	Method and Description
public static String	_tokenDesc(JsonParser p) Helper method for getting description of the token parser currently points to, for use in descriptions and exception messages.
protected static String	_tokenDesc(JsonParser p, JsonToken t)
protected String	_valueTypeDesc() Helper method for getting description of type of values this reader produces from input: used for example in exception messages.
public abstract Object	read(JSONReader reader, JsonParser p)
public Object	readNext(JSONReader Context object that allows calling other read methods for contained values of different types (for example for collection readers). reader, JsonParser Underlying parser used for reading decoded token stream p) Method called to deserialize value of type supported by this reader, using given parser.
public Class<?>	valueType() Accessor for non-generic (type-erased) type of values this reader produces from input.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

_valueType	back to summary
protected final Class<?> _valueType Type of values this reader will read

ValueReader	back to summary
protected ValueReader(Class<?> valueType)

Method Detail

_tokenDesc	back to summary
public static String _tokenDesc(JsonParser p) Helper method for getting description of the token parser currently points to, for use in descriptions and exception messages.

_tokenDesc	back to summary
protected static String _tokenDesc(JsonParser p, JsonToken t)

_valueTypeDesc	back to summary
protected String _valueTypeDesc() Helper method for getting description of type of values this reader produces from input: used for example in exception messages.

read	back to summary
public abstract Object read(JSONReader reader, JsonParser p) throws JacksonException

readNext back to summary

readNext	back to summary
public Object readNext(JSONReader reader, JsonParser p) throws JacksonException Method called to deserialize value of type supported by this reader, using given parser. Parser is not yet positioned to the (first) token of the value to read and needs to be advanced. Default implementation simply calls `p.nextToken()` first, then calls {#link `read(JSONReader, JsonParser)`, but some implementations may decide to implement this differently to use (slightly) more efficient accessors in `JsonParser`, like `JsonParser#nextIntValue(int)`. Parameters reader:JSONReader Context object that allows calling other read methods for contained values of different types (for example for collection readers). p:JsonParser Underlying parser used for reading decoded token stream

public Object readNext(JSONReader reader, JsonParser p) throws JacksonException

Method called to deserialize value of type supported by this reader, using given parser. Parser is not yet positioned to the (first) token of the value to read and needs to be advanced.

Default implementation simply calls `p.nextToken()` first, then calls {#link read(JSONReader, JsonParser), but some implementations may decide to implement this differently to use (slightly) more efficient accessors in JsonParser, like JsonParser#nextIntValue(int).

Parameters

reader:JSONReader: Context object that allows calling other read methods for contained values of different types (for example for collection readers).
p:JsonParser: Underlying parser used for reading decoded token stream

valueType	back to summary
public Class<?> valueType() Accessor for non-generic (type-erased) type of values this reader produces from input. Since 2.10

valueType

back to summary

public Class<?> valueType()

Accessor for non-generic (type-erased) type of values this reader produces from input.

Since: 2.10

public abstract Class ValueReader

Field Summary

Constructor Summary

Method Summary

Field Detail

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Method Detail