Class TreeParallelTraverser<T>

java.lang.Object

graphql.util.TreeParallelTraverser<T>

public class TreeParallelTraverser<T>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	TreeParallelTraverser.EnterAction

Field Summary

Fields

Modifier and Type	Field	Description
private final ForkJoinPool	forkJoinPool
private final Function<? super T, Map<String, ? extends List<T>>>	getChildren
private final Map<Class<?>,Object>	rootVars
private Object	sharedContextData

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TreeParallelTraverser(Function<? super T, Map<String, ? extends List<T>>> getChildren, Object sharedContextData, ForkJoinPool forkJoinPool)

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> TreeParallelTraverser<T>	parallelTraverser(Function<? super T, ? extends List<T>> getChildren)
static <T> TreeParallelTraverser<T>	parallelTraverser(Function<? super T, ? extends List<T>> getChildren, Object sharedContextData)
static <T> TreeParallelTraverser<T>	parallelTraverser(Function<? super T, ? extends List<T>> getChildren, Object sharedContextData, ForkJoinPool forkJoinPool)
static <T> TreeParallelTraverser<T>	parallelTraverserWithNamedChildren(Function<? super T, Map<String, ? extends List<T>>> getNamedChildren, Object sharedContextData)
static <T> TreeParallelTraverser<T>	parallelTraverserWithNamedChildren(Function<? super T, Map<String, ? extends List<T>>> getNamedChildren, Object sharedContextData, ForkJoinPool forkJoinPool)
private List<DefaultTraverserContext>	pushAll(TraverserContext<T> traverserContext)
TreeParallelTraverser<T>	rootVar(Class<?> key, Object value)
TreeParallelTraverser<T>	rootVars(Map<Class<?>,Object> rootVars)
void	traverse(Collection<? extends T> roots, TraverserVisitor<? super T> visitor)
void	traverse(T root, TraverserVisitor<? super T> visitor)
void	traverseImpl(Collection<? extends T> roots, TraverserVisitor<? super T> visitor)
private static <T> Function<? super T, Map<String, ? extends List<T>>>	wrapListFunction(Function<? super T, ? extends List<T>> listFn)

Methods inherited from class Object

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

Field Details

getChildren

private final Function<? super T, Map<String, ? extends List<T>>> getChildren

rootVars

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

forkJoinPool

private final ForkJoinPool forkJoinPool

sharedContextData

private Object sharedContextData

Constructor Details

TreeParallelTraverser

private TreeParallelTraverser(Function<? super T, Map<String, ? extends List<T>>> getChildren,
 Object sharedContextData,
 ForkJoinPool forkJoinPool)

Method Details

parallelTraverser

public static <T> TreeParallelTraverser<T> parallelTraverser(Function<? super T, ? extends List<T>> getChildren)

parallelTraverser

public static <T> TreeParallelTraverser<T> parallelTraverser(Function<? super T, ? extends List<T>> getChildren,
 Object sharedContextData)

parallelTraverser

public static <T> TreeParallelTraverser<T> parallelTraverser(Function<? super T, ? extends List<T>> getChildren,
 Object sharedContextData,
 ForkJoinPool forkJoinPool)

parallelTraverserWithNamedChildren

public static <T> TreeParallelTraverser<T> parallelTraverserWithNamedChildren(Function<? super T, Map<String, ? extends List<T>>> getNamedChildren,
 Object sharedContextData)

parallelTraverserWithNamedChildren

public static <T> TreeParallelTraverser<T> parallelTraverserWithNamedChildren(Function<? super T, Map<String, ? extends List<T>>> getNamedChildren,
 Object sharedContextData,
 ForkJoinPool forkJoinPool)

wrapListFunction

private static <T>
Function<? super T, Map<String, ? extends List<T>>> wrapListFunction(Function<? super T, ? extends List<T>> listFn)

rootVars

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

rootVar

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

traverse

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

traverse

public void traverse(Collection<? extends T> roots,
 TraverserVisitor<? super T> visitor)

newRootContext

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

traverseImpl

public void traverseImpl(Collection<? extends T> roots,
 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)