com.fasterxml.jackson.jr.ob.impl

Class SimpleValueReader

java.lang.Object

com.fasterxml.jackson.jr.ob.api.ValueReader

com.fasterxml.jackson.jr.ob.impl.SimpleValueReader

public class SimpleValueReader
extends ValueReader

Default ValueReader used for simple scalar types and related, not including POJO-, Map and Collection types.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	_typeId

Fields inherited from class com.fasterxml.jackson.jr.ob.api.ValueReader

_valueType

Constructor Summary

Constructors

Constructor and Description
SimpleValueReader(Class<?> raw, int typeId)

Method Summary

Modifier and Type	Method and Description
protected long	_fetchLong(JsonParser p)
protected byte[]	_readBinary(JsonParser p)
protected int[]	_readIntArray(JsonParser p)
Object	read(JSONReader reader, JsonParser p) Method called to deserialize value of type supported by this reader, using given parser.
Object	readNext(JSONReader reader, JsonParser p) Method called to deserialize value of type supported by this reader, using given parser.

Methods inherited from class com.fasterxml.jackson.jr.ob.api.ValueReader

_tokenDesc, _tokenDesc, valueType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_typeId

protected final int _typeId

Constructor Detail

SimpleValueReader

public SimpleValueReader(Class<?> raw,
                         int typeId)

Method Detail

readNext

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

Description copied from class: ValueReader

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 ValueReader.read(JSONReader, JsonParser), but some implementations may decide to implement this differently to use (slightly) more efficient accessor in JsonParser, like JsonParser.nextIntValue(int).

Overrides:

readNext in class ValueReader

Parameters:

reader - Context object that allows calling other read methods for contained values of different types (for example for collection readers).

p - Underlying parser used for reading decoded token stream

Throws:

IOException

read

public Object read(JSONReader reader,
                   JsonParser p)
            throws IOException

Description copied from class: ValueReader

Method called to deserialize value of type supported by this reader, using given parser. Parser is already positioned to the (first) token of the value to read.

Specified by:

read in class ValueReader

Parameters:

reader - Context object that allows calling other read methods for contained values of different types (for example for collection readers).

p - Underlying parser used for reading decoded token stream

Throws:

IOException

_readBinary

protected byte[] _readBinary(JsonParser p)
                      throws IOException

Throws:

IOException

_readIntArray

protected int[] _readIntArray(JsonParser p)
                       throws IOException

Throws:

IOException

_fetchLong

protected long _fetchLong(JsonParser p)
                   throws IOException

Throws:

IOException