Package graphql.util

Class TreeParallelTransformer<T>

java.lang.Object

graphql.util.TreeParallelTransformer<T>

public class TreeParallelTransformer<T>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	TreeParallelTransformer.EnterAction

Field Summary

Fields

Modifier and Type	Field	Description
private final ForkJoinPool	forkJoinPool
private final NodeAdapter<T>	nodeAdapter
private final Map<Class<?>,Object>	rootVars
private Object	sharedContextData

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TreeParallelTransformer(Object sharedContextData, ForkJoinPool forkJoinPool, NodeAdapter<T> nodeAdapter)

Method Summary

Modifier and Type	Method	Description
private DefaultTraverserContext<T>	newContext(T o, TraverserContext<T> parent, NodeLocation position)
private DefaultTraverserContext<T>	newContextImpl(T curNode, TraverserContext<T> parent, Map<Class<?>,Object> vars, NodeLocation nodeLocation, boolean isRootContext)
DefaultTraverserContext<T>	newRootContext(Map<Class<?>,Object> vars)
static <T> TreeParallelTransformer<T>	parallelTransformer(NodeAdapter<T> nodeAdapter)
static <T> TreeParallelTransformer<T>	parallelTransformer(NodeAdapter<T> nodeAdapter, ForkJoinPool forkJoinPool)
private List<DefaultTraverserContext>	pushAll(TraverserContext<T> traverserContext)
TreeParallelTransformer<T>	rootVar(Class<?> key, Object value)
TreeParallelTransformer<T>	rootVars(Map<Class<?>,Object> rootVars)
T	transform(T root, TraverserVisitor<? super T> visitor)
T	transformImpl(T root, TraverserVisitor<? super T> visitor)

Methods inherited from class java.lang.Object

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

Field Details

rootVars

private final Map<Class<?>,Object> rootVars

forkJoinPool

private final ForkJoinPool forkJoinPool

nodeAdapter

private final NodeAdapter<T> nodeAdapter

sharedContextData

private Object sharedContextData

Constructor Details

TreeParallelTransformer

private TreeParallelTransformer(Object sharedContextData,
 ForkJoinPool forkJoinPool,
 NodeAdapter<T> nodeAdapter)

Method Details

parallelTransformer

public static <T> TreeParallelTransformer<T> parallelTransformer(NodeAdapter<T> nodeAdapter)

parallelTransformer

public static <T> TreeParallelTransformer<T> parallelTransformer(NodeAdapter<T> nodeAdapter,
 ForkJoinPool forkJoinPool)

rootVars

public TreeParallelTransformer<T> rootVars(Map<Class<?>,Object> rootVars)

rootVar

public TreeParallelTransformer<T> rootVar(Class<?> key,
 Object value)

transform

public T transform(T root,
 TraverserVisitor<? super T> visitor)

newRootContext

public DefaultTraverserContext<T> newRootContext(Map<Class<?>,Object> vars)

transformImpl

public T transformImpl(T root,
 TraverserVisitor<? super T> visitor)

pushAll

private List<DefaultTraverserContext> pushAll(TraverserContext<T> traverserContext)

newContext

private DefaultTraverserContext<T> newContext(T o,
 TraverserContext<T> parent,
 NodeLocation position)

newContextImpl

private DefaultTraverserContext<T> newContextImpl(T curNode,
 TraverserContext<T> parent,
 Map<Class<?>,Object> vars,
 NodeLocation nodeLocation,
 boolean isRootContext)