graphql.analysis

Class ChildrenOfSelectionProvider

java.lang.Object

graphql.language.NodeVisitorStub

graphql.analysis.ChildrenOfSelectionProvider

All Implemented Interfaces:

NodeVisitor

public class ChildrenOfSelectionProvider
extends NodeVisitorStub

QueryTraversal helper class responsible for obtaining Selection nodes from selection parent. Uses double dispatch in order to avoid reflection based instanceof check.

Constructor Summary

Constructors

Constructor and Description
ChildrenOfSelectionProvider(java.util.Map<java.lang.String,FragmentDefinition> fragmentDefinitionMap)

Method Summary

Modifier and Type	Method and Description
java.util.List<Node>	getSelections(Selection selection)
TraversalControl	visitField(Field node, TraverserContext<Node> context)
TraversalControl	visitFragmentSpread(FragmentSpread fragmentSpread, TraverserContext<Node> context)
TraversalControl	visitInlineFragment(InlineFragment node, TraverserContext<Node> context)
TraversalControl	visitSelectionSet(SelectionSet node, TraverserContext<Node> context)

Methods inherited from class graphql.language.NodeVisitorStub

visitArgument, visitArrayValue, visitBooleanValue, visitDefinition, visitDirective, visitDirectiveDefinition, visitDirectiveLocation, visitDocument, visitEnumTypeDefinition, visitEnumValue, visitEnumValueDefinition, visitFieldDefinition, visitFloatValue, visitFragmentDefinition, visitInputObjectTypeDefinition, visitInputValueDefinition, visitInterfaceTypeDefinition, visitIntValue, visitListType, visitNode, visitNonNullType, visitNullValue, visitObjectField, visitObjectTypeDefinition, visitObjectValue, visitOperationDefinition, visitOperationTypeDefinition, visitScalarTypeDefinition, visitSchemaDefinition, visitSelection, visitStringValue, visitType, visitTypeDefinition, visitTypeName, visitUnionTypeDefinition, visitValue, visitVariableDefinition, visitVariableReference

Methods inherited from class java.lang.Object

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

Constructor Detail

ChildrenOfSelectionProvider

public ChildrenOfSelectionProvider(java.util.Map<java.lang.String,FragmentDefinition> fragmentDefinitionMap)

Method Detail

visitInlineFragment

public TraversalControl visitInlineFragment(InlineFragment node,
                                            TraverserContext<Node> context)

Specified by:

visitInlineFragment in interface NodeVisitor

Overrides:

visitInlineFragment in class NodeVisitorStub

visitFragmentSpread

public TraversalControl visitFragmentSpread(FragmentSpread fragmentSpread,
                                            TraverserContext<Node> context)

Specified by:

visitFragmentSpread in interface NodeVisitor

Overrides:

visitFragmentSpread in class NodeVisitorStub

visitField

public TraversalControl visitField(Field node,
                                   TraverserContext<Node> context)

Specified by:

visitField in interface NodeVisitor

Overrides:

visitField in class NodeVisitorStub

visitSelectionSet

public TraversalControl visitSelectionSet(SelectionSet node,
                                          TraverserContext<Node> context)

Specified by:

visitSelectionSet in interface NodeVisitor

Overrides:

visitSelectionSet in class NodeVisitorStub

getSelections

public java.util.List<Node> getSelections(Selection selection)