Class AbstractNode<T extends Node>

java.lang.Object

graphql.language.AbstractNode<T>

All Implemented Interfaces:

Node<T>, Serializable

Direct Known Subclasses:

AbstractDescribedNode, Argument, ArrayValue, BooleanValue, Directive, DirectiveLocation, Document, EnumValue, Field, FloatValue, FragmentDefinition, FragmentSpread, InlineFragment, IntValue, ListType, NonNullType, NullValue, ObjectField, ObjectValue, OperationDefinition, OperationTypeDefinition, SelectionSet, StringValue, TypeName, VariableDefinition, VariableReference

@PublicApi
public abstract class AbstractNode<T extends Node>
extends Object
implements Node<T>

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final com.google.common.collect.ImmutableMap<String,String>	additionalData
private final com.google.common.collect.ImmutableList<Comment>	comments
private final IgnoredChars	ignoredChars
private final SourceLocation	sourceLocation

Constructor Summary

Constructors

Constructor	Description
AbstractNode(SourceLocation sourceLocation, List<Comment> comments, IgnoredChars ignoredChars)
AbstractNode(SourceLocation sourceLocation, List<Comment> comments, IgnoredChars ignoredChars, Map<String,String> additionalData)

Method Summary

Modifier and Type	Method	Description
protected <V extends Node> List<V>	deepCopy(List<? extends Node> list)
protected <V extends Node> V	deepCopy(V nullableObj)
Map<String,String>	getAdditionalData()	A node can have a map of additional data associated with it.
List<Comment>	getComments()	Nodes can have comments made on them, the following is one comment per line before a node.
IgnoredChars	getIgnoredChars()	The chars which are ignored by the parser.
SourceLocation	getSourceLocation()

Methods inherited from class Object

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

Methods inherited from interface Node

accept, deepCopy, getChildren, getNamedChildren, isEqualTo, withNewChildren

Field Details

sourceLocation

private final SourceLocation sourceLocation

comments

private final com.google.common.collect.ImmutableList<Comment> comments

ignoredChars

private final IgnoredChars ignoredChars

additionalData

private final com.google.common.collect.ImmutableMap<String,String> additionalData

Constructor Details

AbstractNode

public AbstractNode(SourceLocation sourceLocation,
 List<Comment> comments,
 IgnoredChars ignoredChars)

AbstractNode

public AbstractNode(SourceLocation sourceLocation,
 List<Comment> comments,
 IgnoredChars ignoredChars,
 Map<String,String> additionalData)

Method Details

getSourceLocation

public SourceLocation getSourceLocation()

Specified by:

getSourceLocation in interface Node<T extends Node>

Returns:

the source location where this node occurs

getComments

public List<Comment> getComments()

Description copied from interface: Node

Nodes can have comments made on them, the following is one comment per line before a node.

Specified by:

getComments in interface Node<T extends Node>

Returns:

the list of comments or an empty list of there are none

getIgnoredChars

public IgnoredChars getIgnoredChars()

Description copied from interface: Node

The chars which are ignored by the parser. (Before and after the current node)

Specified by:

getIgnoredChars in interface Node<T extends Node>

Returns:

the ignored chars

getAdditionalData

public Map<String,String> getAdditionalData()

Description copied from interface: Node

A node can have a map of additional data associated with it.

NOTE: The reason this is a map of strings is so the Node can stay an immutable object, which Map<String,Object> would not allow say.

Specified by:

getAdditionalData in interface Node<T extends Node>

Returns:

the map of additional data about this node

deepCopy

protected <V extends Node> V deepCopy(V nullableObj)

deepCopy

protected <V extends Node> List<V> deepCopy(List<? extends Node> list)