de.caff.io.json

Class SimpleJsonReader.ObjectHandler

java.lang.Object

de.caff.io.json.SimpleJsonReader.ObjectHandler

All Implemented Interfaces:

SimpleJsonReader.Handler, SimpleJsonReader.TemporaryHandler

Direct Known Subclasses:

SimpleJsonReader.MapObjectHandler

Enclosing class:

SimpleJsonReader

public abstract static class SimpleJsonReader.ObjectHandler
extends java.lang.Object
implements SimpleJsonReader.TemporaryHandler

Constructor Summary

Constructors

Constructor and Description
ObjectHandler()

Method Summary

Modifier and Type	Method and Description
protected abstract SimpleJsonReader.TemporaryHandler	arrayValue(java.lang.String key) Called when a key with the beginning of an array value was read.
void	beginArray(SimpleJsonReader reader) Called when an array is started.
void	beginObject(SimpleJsonReader reader) Called when an object is started.
void	endArray(SimpleJsonReader reader) Called when an array has ended.
void	endObject(SimpleJsonReader reader) Called when an object has ended.
void	key(SimpleJsonReader reader, java.lang.String key) Called when a key ways read.
void	nullValue(SimpleJsonReader reader) Called when a null value was read.
protected abstract void	nullValue(java.lang.String key) Called when a null value was read.
protected abstract SimpleJsonReader.TemporaryHandler	objectValue(java.lang.String key) Called when a key with the beginning of an object value was read.
void	value(SimpleJsonReader reader, boolean v) Called when a boolean value was read.
void	value(SimpleJsonReader reader, java.lang.Number v) Called when a number value was read.
void	value(SimpleJsonReader reader, java.lang.String v) Called when a text value was read.
protected abstract void	value(java.lang.String key, boolean v) Called when a boolean value was read.
protected abstract void	value(java.lang.String key, java.lang.Number v) Called when a number value was read.
protected abstract void	value(java.lang.String key, java.lang.String v) Called when a text value was read.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.caff.io.json.SimpleJsonReader.TemporaryHandler

finish, initialize

Constructor Detail

ObjectHandler

public ObjectHandler()

Method Detail

key

public void key(@NotNull
                SimpleJsonReader reader,
                @NotNull
                java.lang.String key)

Description copied from interface: SimpleJsonReader.Handler

Called when a key ways read. Next is either a value, a SimpleJsonReader.Handler.beginObject(SimpleJsonReader), or SimpleJsonReader.Handler.beginArray(SimpleJsonReader) .

Specified by:

key in interface SimpleJsonReader.Handler

Parameters:

reader - reader which has read the key

key - the value of the key

beginObject

public void beginObject(@NotNull
                        SimpleJsonReader reader)

Description copied from interface: SimpleJsonReader.Handler

Called when an object is started. Next is either a SimpleJsonReader.Handler.key(SimpleJsonReader, String) or an SimpleJsonReader.Handler.endObject(SimpleJsonReader).

Specified by:

beginObject in interface SimpleJsonReader.Handler

Parameters:

reader - reader which is reading the object

endObject

public void endObject(@NotNull
                      SimpleJsonReader reader)

Description copied from interface: SimpleJsonReader.Handler

Called when an object has ended.

Specified by:

endObject in interface SimpleJsonReader.Handler

Parameters:

reader - reader which has read the object

beginArray

public void beginArray(@NotNull
                       SimpleJsonReader reader)

Description copied from interface: SimpleJsonReader.Handler

Called when an array is started.

Specified by:

beginArray in interface SimpleJsonReader.Handler

Parameters:

reader - reader which is reading the array

endArray

public void endArray(@NotNull
                     SimpleJsonReader reader)

Description copied from interface: SimpleJsonReader.Handler

Called when an array has ended.

Specified by:

endArray in interface SimpleJsonReader.Handler

Parameters:

reader - reader which has read the array

nullValue

public void nullValue(@NotNull
                      SimpleJsonReader reader)

Description copied from interface: SimpleJsonReader.Handler

Called when a null value was read.

Specified by:

nullValue in interface SimpleJsonReader.Handler

Parameters:

reader - reader which has read the value

value

public void value(@NotNull
                  SimpleJsonReader reader,
                  @NotNull
                  java.lang.String v)

Description copied from interface: SimpleJsonReader.Handler

Called when a text value was read.

Specified by:

value in interface SimpleJsonReader.Handler

Parameters:

reader - reader which has read the value

v - text value

value

public void value(@NotNull
                  SimpleJsonReader reader,
                  boolean v)

Description copied from interface: SimpleJsonReader.Handler

Called when a boolean value was read.

Specified by:

value in interface SimpleJsonReader.Handler

Parameters:

reader - reader which has read the value

v - boolean value

value

public void value(@NotNull
                  SimpleJsonReader reader,
                  @NotNull
                  java.lang.Number v)

Description copied from interface: SimpleJsonReader.Handler

Called when a number value was read.

Specified by:

value in interface SimpleJsonReader.Handler

Parameters:

reader - reader which has read the value

v - number value, implementation will provide either an Integer (if fit), or a Double

objectValue

@NotNull
protected abstract SimpleJsonReader.TemporaryHandler objectValue(@NotNull
                                                                          java.lang.String key)

Called when a key with the beginning of an object value was read. Expected to return a dedicated reader which is used to read the content of the object. The handler will be initialized with its SimpleJsonReader.TemporaryHandler.initialize(SimpleJsonReader) method, then be used to handle the key-value pairs inside the object. When the object is finished, the handler's SimpleJsonReader.TemporaryHandler.finish(SimpleJsonReader) method is called.

If the key is unsupported either throw an exception or return SimpleJsonReader.SKIP_HANDLER which will ignore the object.

Parameters:

key - key for which the object is read

Returns:

dedicated reader for the object, usually another SimpleJsonReader.ObjectHandler

arrayValue

@NotNull
protected abstract SimpleJsonReader.TemporaryHandler arrayValue(@NotNull
                                                                         java.lang.String key)

Called when a key with the beginning of an array value was read. Expected to return a dedicated reader which is used to read the content of the array. The handler will be initialized with its SimpleJsonReader.TemporaryHandler.initialize(SimpleJsonReader) method, then be used to handle the key-value pairs inside the object. When the object is finished, the handler's SimpleJsonReader.TemporaryHandler.finish(SimpleJsonReader) method is called.

If the key is unsupported either throw an exception or return SimpleJsonReader.SKIP_HANDLER which will ignore the object.

Parameters:

key - key for which the object is read

Returns:

dedicated reader for the object, usually an SimpleJsonReader.ArrayHandler

nullValue

protected abstract void nullValue(@NotNull
                                  java.lang.String key)

Called when a null value was read.

Parameters:

key - key for which the null was read

value

protected abstract void value(@NotNull
                              java.lang.String key,
                              @NotNull
                              java.lang.String v)

Called when a text value was read.

Parameters:

key - key for which the text value was read

v - text value

value

protected abstract void value(@NotNull
                              java.lang.String key,
                              boolean v)

Called when a boolean value was read.

Parameters:

key - key for which the boolean value was read

v - boolean value

value

protected abstract void value(@NotNull
                              java.lang.String key,
                              @NotNull
                              java.lang.Number v)

Called when a number value was read.

Parameters:

key - key for which the number value was read

v - number value, implementation will provide either an Integer (if fit), or a Double