Class GsonGenerator

java.lang.Object

com.google.api.client.json.JsonGenerator

com.google.api.client.json.gson.GsonGenerator

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

class GsonGenerator
extends JsonGenerator

Low-level JSON serializer implementation based on GSON.

Implementation is not thread-safe.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static final class	GsonGenerator.StringNumber	Hack to support numbers encoded as a string for JsonWriter.

Field Summary

Fields

Modifier and Type	Field	Description
private final GsonFactory	factory
private final com.google.gson.stream.JsonWriter	writer

Constructor Summary

Constructors

Constructor	Description
GsonGenerator(GsonFactory factory, com.google.gson.stream.JsonWriter writer)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the serializer and the underlying output stream or writer, and releases any memory associated with it.
void	enablePrettyPrint()	Requests that the output be pretty printed (by default it is not).
void	flush()	Flushes any buffered content to the underlying output stream or writer.
JsonFactory	getFactory()	Returns the JSON factory from which this generator was created.
void	writeBoolean(boolean state)	Writes a literal JSON boolean value ('true' or 'false').
void	writeEndArray()	Writes a JSON end array character ']'.
void	writeEndObject()	Writes a JSON end object character '}'.
void	writeFieldName(String name)	Writes a JSON quoted field name.
void	writeNull()	Writes a literal JSON null value.
void	writeNumber(double v)	Writes a JSON double value.
void	writeNumber(float v)	Writes a JSON float value.
void	writeNumber(int v)	Writes a JSON int value.
void	writeNumber(long v)	Writes a JSON long value.
void	writeNumber(String encodedValue)	Writes a JSON numeric value that has already been encoded properly.
void	writeNumber(BigDecimal v)	Writes a JSON big decimal value.
void	writeNumber(BigInteger v)	Writes a JSON big integer value.
void	writeStartArray()	Writes a JSON start array character '['.
void	writeStartObject()	Writes a JSON start object character '{'.
void	writeString(String value)	Writes a JSON quoted string value.

Methods inherited from class JsonGenerator

serialize

Methods inherited from class Object

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

Field Details

writer

private final com.google.gson.stream.JsonWriter writer

factory

private final GsonFactory factory

Constructor Details

GsonGenerator

GsonGenerator(GsonFactory factory,
 com.google.gson.stream.JsonWriter writer)

Method Details

flush

public void flush()
           throws IOException

Description copied from class: JsonGenerator

Flushes any buffered content to the underlying output stream or writer.

Specified by:

flush in interface Flushable

Specified by:

flush in class JsonGenerator

Throws:

IOException

close

public void close()
           throws IOException

Description copied from class: JsonGenerator

Closes the serializer and the underlying output stream or writer, and releases any memory associated with it.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class JsonGenerator

Throws:

IOException

getFactory

public JsonFactory getFactory()

Description copied from class: JsonGenerator

Returns the JSON factory from which this generator was created.

Specified by:

getFactory in class JsonGenerator

writeBoolean

public void writeBoolean(boolean state)
                  throws IOException

Description copied from class: JsonGenerator

Writes a literal JSON boolean value ('true' or 'false').

Specified by:

writeBoolean in class JsonGenerator

Throws:

IOException

writeEndArray

public void writeEndArray()
                   throws IOException

Description copied from class: JsonGenerator

Writes a JSON end array character ']'.

Specified by:

writeEndArray in class JsonGenerator

Throws:

IOException

writeEndObject

public void writeEndObject()
                    throws IOException

Description copied from class: JsonGenerator

Writes a JSON end object character '}'.

Specified by:

writeEndObject in class JsonGenerator

Throws:

IOException

writeFieldName

public void writeFieldName(String name)
                    throws IOException

Description copied from class: JsonGenerator

Writes a JSON quoted field name.

Specified by:

writeFieldName in class JsonGenerator

Throws:

IOException

writeNull

public void writeNull()
               throws IOException

Description copied from class: JsonGenerator

Writes a literal JSON null value.

Specified by:

writeNull in class JsonGenerator

Throws:

IOException

writeNumber

public void writeNumber(int v)
                 throws IOException

Description copied from class: JsonGenerator

Writes a JSON int value.

Specified by:

writeNumber in class JsonGenerator

Throws:

IOException

writeNumber

public void writeNumber(long v)
                 throws IOException

Description copied from class: JsonGenerator

Writes a JSON long value.

Specified by:

writeNumber in class JsonGenerator

Throws:

IOException

writeNumber

public void writeNumber(BigInteger v)
                 throws IOException

Description copied from class: JsonGenerator

Writes a JSON big integer value.

Specified by:

writeNumber in class JsonGenerator

Throws:

IOException

writeNumber

public void writeNumber(double v)
                 throws IOException

Description copied from class: JsonGenerator

Writes a JSON double value.

Specified by:

writeNumber in class JsonGenerator

Throws:

IOException

writeNumber

public void writeNumber(float v)
                 throws IOException

Description copied from class: JsonGenerator

Writes a JSON float value.

Specified by:

writeNumber in class JsonGenerator

Throws:

IOException

writeNumber

public void writeNumber(BigDecimal v)
                 throws IOException

Description copied from class: JsonGenerator

Writes a JSON big decimal value.

Specified by:

writeNumber in class JsonGenerator

Throws:

IOException

writeNumber

public void writeNumber(String encodedValue)
                 throws IOException

Description copied from class: JsonGenerator

Writes a JSON numeric value that has already been encoded properly.

Specified by:

writeNumber in class JsonGenerator

Throws:

IOException

writeStartArray

public void writeStartArray()
                     throws IOException

Description copied from class: JsonGenerator

Writes a JSON start array character '['.

Specified by:

writeStartArray in class JsonGenerator

Throws:

IOException

writeStartObject

public void writeStartObject()
                      throws IOException

Description copied from class: JsonGenerator

Writes a JSON start object character '{'.

Specified by:

writeStartObject in class JsonGenerator

Throws:

IOException

writeString

public void writeString(String value)
                 throws IOException

Description copied from class: JsonGenerator

Writes a JSON quoted string value.

Specified by:

writeString in class JsonGenerator

Throws:

IOException

enablePrettyPrint

public void enablePrettyPrint()
                       throws IOException

Description copied from class: JsonGenerator

Requests that the output be pretty printed (by default it is not).

Default implementation does nothing, but implementations may override to provide actual pretty printing.

Overrides:

enablePrettyPrint in class JsonGenerator

Throws:

IOException - possible I/O exception (unused in default implementation)