graphql.util

Class NodeZipper<T>

java.lang.Object

graphql.util.NodeZipper<T>

@PublicApi
public class NodeZipper<T>
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NodeZipper.ModificationType

Constructor Summary

Constructors

Constructor and Description
NodeZipper(T curNode, java.util.List<Breadcrumb<T>> breadcrumbs, NodeAdapter<T> nodeAdapter)
NodeZipper(T curNode, java.util.List<Breadcrumb<T>> breadcrumbs, NodeAdapter<T> nodeAdapter, NodeZipper.ModificationType modificationType)

Method Summary

Modifier and Type	Method and Description
NodeZipper<T>	deleteNode()
java.util.List<Breadcrumb<T>>	getBreadcrumbs()
T	getCurNode()
NodeZipper.ModificationType	getModificationType()
T	getParent()
NodeZipper<T>	insertAfter(T toInsertAfter)
NodeZipper<T>	insertBefore(T toInsertBefore)
NodeZipper<T>	modifyNode(java.util.function.Function<T,T> transform)
NodeZipper<T>	moveUp()
static <T> NodeZipper<T>	rootZipper(T rootNode, NodeAdapter<T> nodeAdapter)
T	toRoot()
NodeZipper<T>	withNewNode(T newNode)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeZipper

public NodeZipper(T curNode,
                  java.util.List<Breadcrumb<T>> breadcrumbs,
                  NodeAdapter<T> nodeAdapter)

NodeZipper

public NodeZipper(T curNode,
                  java.util.List<Breadcrumb<T>> breadcrumbs,
                  NodeAdapter<T> nodeAdapter,
                  NodeZipper.ModificationType modificationType)

Method Detail

getModificationType

public NodeZipper.ModificationType getModificationType()

getCurNode

public T getCurNode()

getBreadcrumbs

public java.util.List<Breadcrumb<T>> getBreadcrumbs()

getParent

public T getParent()

rootZipper

public static <T> NodeZipper<T> rootZipper(T rootNode,
                                           NodeAdapter<T> nodeAdapter)

modifyNode

public NodeZipper<T> modifyNode(java.util.function.Function<T,T> transform)

deleteNode

public NodeZipper<T> deleteNode()

insertAfter

public NodeZipper<T> insertAfter(T toInsertAfter)

insertBefore

public NodeZipper<T> insertBefore(T toInsertBefore)

withNewNode

public NodeZipper<T> withNewNode(T newNode)

moveUp

public NodeZipper<T> moveUp()

toRoot

public T toRoot()

Returns:

null if it is the root node and marked as deleted, otherwise never null