Class JacksonParser

java.lang.Object

com.google.api.client.json.JsonParser

com.google.api.client.json.jackson2.JacksonParser

All Implemented Interfaces:

Closeable, AutoCloseable

final class JacksonParser
extends JsonParser

Low-level JSON serializer implementation based on Jackson.

Implementation is not thread-safe.

Field Summary

Fields

Modifier and Type	Field	Description
private final JsonFactory	factory
private final com.fasterxml.jackson.core.JsonParser	parser

Constructor Summary

Constructors

Constructor	Description
JacksonParser(JsonFactory factory, com.fasterxml.jackson.core.JsonParser parser)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the parser and the underlying input stream or reader, and releases any memory associated with it.
private static JsonToken	convert(com.fasterxml.jackson.core.JsonToken token)
BigInteger	getBigIntegerValue()	Returns the BigInteger value of the current token.
byte	getByteValue()	Returns the byte value of the current token.
String	getCurrentName()	Returns the most recent field name or null for array values or for root-level values.
JsonToken	getCurrentToken()	Returns the token the parser currently points to or null for none (at start of input or after end of input).
BigDecimal	getDecimalValue()	Returns the BigDecimal value of the current token.
double	getDoubleValue()	Returns the double value of the current token.
JsonFactory	getFactory()	Returns the JSON factory from which this generator was created.
float	getFloatValue()	Returns the float value of the current token.
int	getIntValue()	Returns the int value of the current token.
long	getLongValue()	Returns the long value of the current token.
short	getShortValue()	Returns the short value of the current token.
String	getText()	Returns a textual representation of the current token or null if JsonParser.getCurrentToken() is null.
JsonToken	nextToken()	Returns the next token from the stream or null to indicate end of input.
JsonParser	skipChildren()	Skips to the matching JsonToken.END_ARRAY if current token is JsonToken.START_ARRAY, the matching JsonToken.END_OBJECT if the current token is JsonToken.START_OBJECT, else does nothing.

Methods inherited from class JsonParser

parse, parse, parse, parse, parse, parse, parseAndClose, parseAndClose, parseAndClose, parseAndClose, parseArray, parseArray, parseArray, parseArray, parseArrayAndClose, parseArrayAndClose, parseArrayAndClose, parseArrayAndClose, skipToKey, skipToKey

Methods inherited from class Object

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

Field Details

parser

private final com.fasterxml.jackson.core.JsonParser parser

factory

private final JsonFactory factory

Constructor Details

JacksonParser

JacksonParser(JsonFactory factory,
 com.fasterxml.jackson.core.JsonParser parser)

Method Details

getFactory

public JsonFactory getFactory()

Description copied from class: JsonParser

Returns the JSON factory from which this generator was created.

Specified by:

getFactory in class JsonParser

close

public void close()
           throws IOException

Description copied from class: JsonParser

Closes the parser and the underlying input stream or reader, and releases any memory associated with it.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class JsonParser

Throws:

IOException

nextToken

public JsonToken nextToken()
                    throws IOException

Description copied from class: JsonParser

Returns the next token from the stream or null to indicate end of input.

Specified by:

nextToken in class JsonParser

Throws:

IOException

getCurrentName

public String getCurrentName()
                      throws IOException

Description copied from class: JsonParser

Returns the most recent field name or null for array values or for root-level values.

Specified by:

getCurrentName in class JsonParser

Throws:

IOException

getCurrentToken

public JsonToken getCurrentToken()

Description copied from class: JsonParser

Returns the token the parser currently points to or null for none (at start of input or after end of input).

Specified by:

getCurrentToken in class JsonParser

skipChildren

public JsonParser skipChildren()
                        throws IOException

Description copied from class: JsonParser

Skips to the matching JsonToken.END_ARRAY if current token is JsonToken.START_ARRAY, the matching JsonToken.END_OBJECT if the current token is JsonToken.START_OBJECT, else does nothing.

Specified by:

skipChildren in class JsonParser

Throws:

IOException

getText

public String getText()
               throws IOException

Description copied from class: JsonParser

Returns a textual representation of the current token or null if JsonParser.getCurrentToken() is null.

Specified by:

getText in class JsonParser

Throws:

IOException

getByteValue

public byte getByteValue()
                  throws IOException

Description copied from class: JsonParser

Returns the byte value of the current token.

Specified by:

getByteValue in class JsonParser

Throws:

IOException

getFloatValue

public float getFloatValue()
                    throws IOException

Description copied from class: JsonParser

Returns the float value of the current token.

Specified by:

getFloatValue in class JsonParser

Throws:

IOException

getIntValue

public int getIntValue()
                throws IOException

Description copied from class: JsonParser

Returns the int value of the current token.

Specified by:

getIntValue in class JsonParser

Throws:

IOException

getShortValue

public short getShortValue()
                    throws IOException

Description copied from class: JsonParser

Returns the short value of the current token.

Specified by:

getShortValue in class JsonParser

Throws:

IOException

getBigIntegerValue

public BigInteger getBigIntegerValue()
                              throws IOException

Description copied from class: JsonParser

Returns the BigInteger value of the current token.

Specified by:

getBigIntegerValue in class JsonParser

Throws:

IOException

getDecimalValue

public BigDecimal getDecimalValue()
                           throws IOException

Description copied from class: JsonParser

Returns the BigDecimal value of the current token.

Specified by:

getDecimalValue in class JsonParser

Throws:

IOException

getDoubleValue

public double getDoubleValue()
                      throws IOException

Description copied from class: JsonParser

Returns the double value of the current token.

Specified by:

getDoubleValue in class JsonParser

Throws:

IOException

getLongValue

public long getLongValue()
                  throws IOException

Description copied from class: JsonParser

Returns the long value of the current token.

Specified by:

getLongValue in class JsonParser

Throws:

IOException

convert

private static JsonToken convert(com.fasterxml.jackson.core.JsonToken token)