org.apache.johnzon.mapper.jsonp

Class DeferredStartJsonGenerator

java.lang.Object

org.apache.johnzon.mapper.jsonp.DeferredStartJsonGenerator

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable, javax.json.stream.JsonGenerator

public class DeferredStartJsonGenerator
extends java.lang.Object
implements javax.json.stream.JsonGenerator

This JsonGenerator will not automatically write a startObject '{' character, but only if needed. The writeEnd() method will only write a closing '}' if a start has been written before. This class must only be used in cases where you would call jsonGenerator.startObject(key) !

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	array
private javax.json.stream.JsonGenerator	delegate
private int	depth
private boolean	empty
private java.lang.String	key
private boolean	started

Fields inherited from interface javax.json.stream.JsonGenerator

PRETTY_PRINTING

Constructor Summary

Constructors

Constructor and Description
DeferredStartJsonGenerator(javax.json.stream.JsonGenerator delegate, java.lang.String key) Deferred start for Objects
DeferredStartJsonGenerator(javax.json.stream.JsonGenerator delegate, java.lang.String key, boolean array) JsonGenerator which only writes a start character if an embedded json structure is later written.

Method Summary

Modifier and Type	Method and Description
void	close()
private void	ensureStart()
void	flush()
javax.json.stream.JsonGenerator	write(java.math.BigDecimal value)
javax.json.stream.JsonGenerator	write(java.math.BigInteger value)
javax.json.stream.JsonGenerator	write(boolean value)
javax.json.stream.JsonGenerator	write(double value)
javax.json.stream.JsonGenerator	write(int value)
javax.json.stream.JsonGenerator	write(javax.json.JsonValue value)
javax.json.stream.JsonGenerator	write(long value)
javax.json.stream.JsonGenerator	write(java.lang.String value)
javax.json.stream.JsonGenerator	write(java.lang.String name, java.math.BigDecimal value)
javax.json.stream.JsonGenerator	write(java.lang.String name, java.math.BigInteger value)
javax.json.stream.JsonGenerator	write(java.lang.String name, boolean value)
javax.json.stream.JsonGenerator	write(java.lang.String name, double value)
javax.json.stream.JsonGenerator	write(java.lang.String name, int value)
javax.json.stream.JsonGenerator	write(java.lang.String name, javax.json.JsonValue value)
javax.json.stream.JsonGenerator	write(java.lang.String name, long value)
javax.json.stream.JsonGenerator	write(java.lang.String name, java.lang.String value)
javax.json.stream.JsonGenerator	writeEnd()
javax.json.stream.JsonGenerator	writeKey(java.lang.String name)
javax.json.stream.JsonGenerator	writeNull()
javax.json.stream.JsonGenerator	writeNull(java.lang.String name)
javax.json.stream.JsonGenerator	writeStartArray()
javax.json.stream.JsonGenerator	writeStartArray(java.lang.String name)
javax.json.stream.JsonGenerator	writeStartObject()
javax.json.stream.JsonGenerator	writeStartObject(java.lang.String name)

Methods inherited from class java.lang.Object

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

Field Detail

delegate

private final javax.json.stream.JsonGenerator delegate

key

private final java.lang.String key

array

private final boolean array

started

private boolean started

empty

private boolean empty

depth

private int depth

Constructor Detail

DeferredStartJsonGenerator

public DeferredStartJsonGenerator(javax.json.stream.JsonGenerator delegate,
                                  java.lang.String key)

Deferred start for Objects

See Also:

DeferredStartJsonGenerator(JsonGenerator, String, boolean)

DeferredStartJsonGenerator

public DeferredStartJsonGenerator(javax.json.stream.JsonGenerator delegate,
                                  java.lang.String key,
                                  boolean array)

JsonGenerator which only writes a start character if an embedded json structure is later written.

Parameters:

delegate - JsonGenerator which really writes

key - for the startObject, or null if no key should be used

array - if true we will use a start with a '[', otherwise with an object start '{'

Method Detail

ensureStart

private void ensureStart()

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface javax.json.stream.JsonGenerator

flush

public void flush()

Specified by:

flush in interface java.io.Flushable

Specified by:

flush in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String name,
                                             java.math.BigDecimal value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String name,
                                             java.math.BigInteger value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String name,
                                             boolean value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String name,
                                             double value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String name,
                                             int value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String name,
                                             javax.json.JsonValue value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String name,
                                             long value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String name,
                                             java.lang.String value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.math.BigDecimal value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.math.BigInteger value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(boolean value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(double value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(int value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(javax.json.JsonValue value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(long value)

Specified by:

write in interface javax.json.stream.JsonGenerator

write

public javax.json.stream.JsonGenerator write(java.lang.String value)

Specified by:

write in interface javax.json.stream.JsonGenerator

writeEnd

public javax.json.stream.JsonGenerator writeEnd()

Specified by:

writeEnd in interface javax.json.stream.JsonGenerator

writeKey

public javax.json.stream.JsonGenerator writeKey(java.lang.String name)

Specified by:

writeKey in interface javax.json.stream.JsonGenerator

writeNull

public javax.json.stream.JsonGenerator writeNull()

Specified by:

writeNull in interface javax.json.stream.JsonGenerator

writeNull

public javax.json.stream.JsonGenerator writeNull(java.lang.String name)

Specified by:

writeNull in interface javax.json.stream.JsonGenerator

writeStartArray

public javax.json.stream.JsonGenerator writeStartArray()

Specified by:

writeStartArray in interface javax.json.stream.JsonGenerator

writeStartArray

public javax.json.stream.JsonGenerator writeStartArray(java.lang.String name)

Specified by:

writeStartArray in interface javax.json.stream.JsonGenerator

writeStartObject

public javax.json.stream.JsonGenerator writeStartObject()

Specified by:

writeStartObject in interface javax.json.stream.JsonGenerator

writeStartObject

public javax.json.stream.JsonGenerator writeStartObject(java.lang.String name)

Specified by:

writeStartObject in interface javax.json.stream.JsonGenerator