de.caff.io.json

Class SimpleJsonReader.NumericValueHandler

java.lang.Object

de.caff.io.json.SimpleJsonReader.NumericValueHandler

All Implemented Interfaces:

SimpleJsonReader.Handler

Enclosing class:

SimpleJsonReader

public static class SimpleJsonReader.NumericValueHandler
extends java.lang.Object
implements SimpleJsonReader.Handler

Handler which only accepts a numeric value. This handler is useful as a subhandler, or for testing. It will reject objects, arrays, and all other values except numeric values.

Constructor Summary

Constructors

Constructor and Description
NumericValueHandler(java.util.function.Consumer<? super java.lang.Number> setter) Constructor.

Method Summary

Modifier and Type	Method and Description
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.
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.

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericValueHandler

public NumericValueHandler(@NotNull
                           java.util.function.Consumer<? super java.lang.Number> setter)

Constructor.

Parameters:

setter - setter called for numeric value

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