Package org.glassfish.json

Class JsonMergePatchImpl

java.lang.Object

org.glassfish.json.JsonMergePatchImpl

All Implemented Interfaces:

JsonMergePatch

public final class JsonMergePatchImpl
extends java.lang.Object
implements JsonMergePatch

This class is an implementation of a JSON Merge Patch as specified in RFC 7396.

Since:

1.1

Field Summary

Fields

Modifier and Type	Field	Description
private JsonValue	patch

Constructor Summary

Constructors

Constructor	Description
JsonMergePatchImpl(JsonValue patch)

Method Summary

Modifier and Type	Method	Description
JsonValue	apply(JsonValue target)	Applies the JSON Merge Patch to the specified target.
(package private) static JsonValue	diff(JsonValue source, JsonValue target)	Generate a JSON Merge Patch from the source and target JsonValue.
private static JsonValue	mergePatch(JsonValue target, JsonValue patch)	Applies the specified patch to the specified target.
JsonValue	toJsonValue()	Returns the JsonMergePatch as JsonValue.

Methods inherited from class java.lang.Object

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

Field Detail

patch

private JsonValue patch

Constructor Detail

JsonMergePatchImpl

public JsonMergePatchImpl(JsonValue patch)

Method Detail

apply

public JsonValue apply(JsonValue target)

Description copied from interface: JsonMergePatch

Applies the JSON Merge Patch to the specified target. The target is not modified by the patch.

Specified by:

apply in interface JsonMergePatch

Parameters:

target - the target to apply the merge patch

Returns:

the transformed target after the patch

toJsonValue

public JsonValue toJsonValue()

Description copied from interface: JsonMergePatch

Returns the JsonMergePatch as JsonValue.

Specified by:

toJsonValue in interface JsonMergePatch

Returns:

this JsonMergePatch as JsonValue

mergePatch

private static JsonValue mergePatch(JsonValue target,
                                    JsonValue patch)

Applies the specified patch to the specified target. The target is not modified by the patch.

Parameters:

target - the JsonValue to apply the patch operations

patch - the patch

Returns:

the JsonValue as the result of applying the patch operations on the target.

diff

static JsonValue diff(JsonValue source,
                      JsonValue target)

Generate a JSON Merge Patch from the source and target JsonValue.

Parameters:

source - the source

target - the target

Returns:

a JSON Patch which when applied to the source, yields the target