Top Description Fields Constructors Methods
com.github.javaparser.ast.expr

public Class FieldAccessExpr

extends Expression
implements NodeWithSimpleName<FieldAccessExpr>, NodeWithTypeArguments<FieldAccessExpr>, NodeWithScope<FieldAccessExpr>, Resolvable<ResolvedValueDeclaration>
Class Inheritance
All Implemented Interfaces
com.github.javaparser.resolution.Resolvable, com.github.javaparser.ast.nodeTypes.NodeWithScope, com.github.javaparser.ast.nodeTypes.NodeWithTraversableScope, com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments, com.github.javaparser.ast.nodeTypes.NodeWithSimpleName
Imports
com.github.javaparser.ast.AllFieldsConstructor, .NodeList, .Node, .Generated, com.github.javaparser.ast.nodeTypes.NodeWithScope, .NodeWithSimpleName, .NodeWithTypeArguments, com.github.javaparser.ast.observer.ObservableProperty, com.github.javaparser.ast.stmt.ExplicitConstructorInvocationStmt, com.github.javaparser.ast.type.Type, com.github.javaparser.ast.visitor.GenericVisitor, .VoidVisitor, .CloneVisitor, java.util.Optional, com.github.javaparser.metamodel.FieldAccessExprMetaModel, .JavaParserMetaModel, .OptionalProperty, com.github.javaparser.TokenRange, com.github.javaparser.resolution.Resolvable, .UnsolvedSymbolException, com.github.javaparser.resolution.declarations.ResolvedValueDeclaration, java.util.function.Consumer
Access of a field of an object or a class.
In person.name "name" is the name and "person" is the scope.
Author
Julio Vilmar Gesser

Field Summary

Modifier and TypeField and Description
private SimpleName
name

private Expression
scope

private NodeList<Type>
typeArguments

Constructor Summary

AccessConstructor and Description
public
FieldAccessExpr()

public
FieldAccessExpr(final Expression scope, final String name)

public
FieldAccessExpr(final Expression scope, final NodeList<Type> typeArguments, final SimpleName name)

public
FieldAccessExpr(TokenRange tokenRange, Expression scope, NodeList<Type> typeArguments, SimpleName name)

This constructor is used by the parser and is considered private.

Method Summary

Modifier and TypeMethod and Description
public <R, A> R
accept(final GenericVisitor<R, A>
the visitor implementation
v, final A
the argument passed to the visitor (of type A)
arg)

Implements com.github.javaparser.ast.visitor.Visitable.accept.

Accept method for visitor support.
public <A> void
accept(final VoidVisitor<A>
the visitor implementation
v, final A
any value relevant for the visitor (of type A)
arg)

Implements com.github.javaparser.ast.visitor.Visitable.accept.

Accept method for visitor support.
public FieldAccessExpr
asFieldAccessExpr()

Overrides com.github.javaparser.ast.expr.Expression.asFieldAccessExpr.

public FieldAccessExpr
clone()

Overrides com.github.javaparser.ast.expr.Expression.clone.

Creates and returns a copy of this object.
public FieldAccessExprMetaModel
getMetaModel()

Overrides com.github.javaparser.ast.expr.Expression.getMetaModel.

public SimpleName
getName()

Implements com.github.javaparser.ast.nodeTypes.NodeWithSimpleName.getName.

public Expression
getScope()

Implements com.github.javaparser.ast.nodeTypes.NodeWithScope.getScope.

public Optional<NodeList<Type>>
getTypeArguments()

Implements com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments.getTypeArguments.

public void
ifFieldAccessExpr(Consumer<FieldAccessExpr> action)

Overrides com.github.javaparser.ast.expr.Expression.ifFieldAccessExpr.

public boolean
isFieldAccessExpr()

Overrides com.github.javaparser.ast.expr.Expression.isFieldAccessExpr.

public boolean
isInternal()

Indicate if this FieldAccessExpr is an element directly contained in a larger FieldAccessExpr.

public boolean
isTopLevel()

Indicate if this FieldAccessExpr is top level, i.e., it is not directly contained in a larger FieldAccessExpr.

public boolean
remove(Node node)

Overrides com.github.javaparser.ast.expr.Expression.remove.

public boolean
replace(Node node, Node replacementNode)

Overrides com.github.javaparser.ast.expr.Expression.replace.

public ResolvedValueDeclaration

Returns:

a ResolvedValueDeclaration representing the declaration of the accessed value.
resolve()

Implements com.github.javaparser.resolution.Resolvable.resolve.

Attempts to resolve the declaration corresponding to the accessed field.
public FieldAccessExpr
setName(final SimpleName name)

Implements com.github.javaparser.ast.nodeTypes.NodeWithSimpleName.setName.

public FieldAccessExpr

Returns:

this, the FieldAccessExpr
setScope(final Expression
the scope, can not be null
scope)

Implements com.github.javaparser.ast.nodeTypes.NodeWithScope.setScope.

Sets the scope
public FieldAccessExpr

Returns:

this, the FieldAccessExpr
setTypeArguments(final NodeList<Type>
the type arguments, can be null
typeArguments)

Implements com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments.setTypeArguments.

Sets the type arguments
public Optional<FieldAccessExpr>
toFieldAccessExpr()

Overrides com.github.javaparser.ast.expr.Expression.toFieldAccessExpr.

Inherited from com.github.javaparser.ast.expr.Expression:
asAnnotationExprasArrayAccessExprasArrayCreationExprasArrayInitializerExprasAssignExprasBinaryExprasBooleanLiteralExprasCastExprasCharLiteralExprasClassExprasConditionalExprasDoubleLiteralExprasEnclosedExprasInstanceOfExprasIntegerLiteralExprasLambdaExprasLiteralExprasLiteralStringValueExprasLongLiteralExprasMarkerAnnotationExprasMethodCallExprasMethodReferenceExprasNameExprasNormalAnnotationExprasNullLiteralExprasObjectCreationExprasSingleMemberAnnotationExprasStringLiteralExprasSuperExprasSwitchExprasTextBlockLiteralExprasThisExprasTypeExprasUnaryExprasVariableDeclarationExprcalculateResolvedTypeifAnnotationExprifArrayAccessExprifArrayCreationExprifArrayInitializerExprifAssignExprifBinaryExprifBooleanLiteralExprifCastExprifCharLiteralExprifClassExprifConditionalExprifDoubleLiteralExprifEnclosedExprifInstanceOfExprifIntegerLiteralExprifLambdaExprifLiteralExprifLiteralStringValueExprifLongLiteralExprifMarkerAnnotationExprifMethodCallExprifMethodReferenceExprifNameExprifNormalAnnotationExprifNullLiteralExprifObjectCreationExprifSingleMemberAnnotationExprifStringLiteralExprifSuperExprifSwitchExprifTextBlockLiteralExprifThisExprifTypeExprifUnaryExprifVariableDeclarationExprisAnnotationExprisArrayAccessExprisArrayCreationExprisArrayInitializerExprisAssignExprisBinaryExprisBooleanLiteralExprisCastExprisCharLiteralExprisClassExprisConditionalExprisDoubleLiteralExprisEnclosedExprisInstanceOfExprisIntegerLiteralExprisLambdaExprisLiteralExprisLiteralStringValueExprisLongLiteralExprisMarkerAnnotationExprisMethodCallExprisMethodReferenceExprisNameExprisNormalAnnotationExprisNullLiteralExprisObjectCreationExprisSingleMemberAnnotationExprisStringLiteralExprisSuperExprisSwitchExprisTextBlockLiteralExprisThisExprisTypeExprisUnaryExprisVariableDeclarationExprtoAnnotationExprtoArrayAccessExprtoArrayCreationExprtoArrayInitializerExprtoAssignExprtoBinaryExprtoBooleanLiteralExprtoCastExprtoCharLiteralExprtoClassExprtoConditionalExprtoDoubleLiteralExprtoEnclosedExprtoInstanceOfExprtoIntegerLiteralExprtoLambdaExprtoLiteralExprtoLiteralStringValueExprtoLongLiteralExprtoMarkerAnnotationExprtoMethodCallExprtoMethodReferenceExprtoNameExprtoNormalAnnotationExprtoNullLiteralExprtoObjectCreationExprtoSingleMemberAnnotationExprtoStringLiteralExprtoSuperExprtoSwitchExprtoTextBlockLiteralExprtoThisExprtoTypeExprtoUnaryExprtoVariableDeclarationExpr

Field Detail

nameback to summary
private SimpleName name
scopeback to summary
private Expression scope
typeArgumentsback to summary
private NodeList<Type> typeArguments
Annotations
@OptionalProperty

Constructor Detail

FieldAccessExprback to summary
public FieldAccessExpr()
FieldAccessExprback to summary
public FieldAccessExpr(final Expression scope, final String name)
FieldAccessExprback to summary
public FieldAccessExpr(final Expression scope, final NodeList<Type> typeArguments, final SimpleName name)
Annotations
@AllFieldsConstructor
FieldAccessExprback to summary
public FieldAccessExpr(TokenRange tokenRange, Expression scope, NodeList<Type> typeArguments, SimpleName name)

This constructor is used by the parser and is considered private.

Annotations
@Generated:com.github.javaparser.generator.core.node.MainConstructorGenerator

Method Detail

acceptback to summary
public <R, A> R accept(final GenericVisitor<R, A> v, final A arg)

Implements com.github.javaparser.ast.visitor.Visitable.accept.

Doc from com.github.javaparser.ast.visitor.Visitable.accept.

Accept method for visitor support.

Parameters
<R>
the type of the return value of the visitor
<A>
the type the user argument passed to the visitor
v:GenericVisitor<R, A>

the visitor implementation

arg:A

the argument passed to the visitor (of type A)

Returns:R

the result of the visit (of type R)

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.AcceptGenerator
acceptback to summary
public <A> void accept(final VoidVisitor<A> v, final A arg)

Implements com.github.javaparser.ast.visitor.Visitable.accept.

Doc from com.github.javaparser.ast.visitor.Visitable.accept.

Accept method for visitor support.

Parameters
<A>
the type the argument passed for the visitor
v:VoidVisitor<A>

the visitor implementation

arg:A

any value relevant for the visitor (of type A)

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.AcceptGenerator
asFieldAccessExprback to summary
public FieldAccessExpr asFieldAccessExpr()

Overrides com.github.javaparser.ast.expr.Expression.asFieldAccessExpr.

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.TypeCastingGenerator
cloneback to summary
public FieldAccessExpr clone()

Overrides com.github.javaparser.ast.expr.Expression.clone.

Doc from java.lang.Object.clone.

Creates and returns a copy of this object. The precise meaning of "copy" may depend on the class of the object. The general intent is that, for any object x, the expression: 

x.clone() != x
will be true, and that the expression: 
x.clone().getClass() == x.getClass()
will be true, but these are not absolute requirements. While it is typically the case that: 
x.clone().equals(x)
will be true, this is not an absolute requirement.

By convention, the returned object should be obtained by calling super.clone. If a class and all of its superclasses (except Object) obey this convention, it will be the case that x.clone().getClass() == x.getClass().

By convention, the object returned by this method should be independent of this object (which is being cloned). To achieve this independence, it may be necessary to modify one or more fields of the object returned by super.clone before returning it. Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. If a class contains only primitive fields or references to immutable objects, then it is usually the case that no fields in the object returned by super.clone need to be modified.

Returns:FieldAccessExpr

a clone of this instance.

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.CloneGenerator
getMetaModelback to summary
public FieldAccessExprMetaModel getMetaModel()

Overrides com.github.javaparser.ast.expr.Expression.getMetaModel.

Returns:FieldAccessExprMetaModel

Doc from com.github.javaparser.ast.Node.getMetaModel.

get JavaParser specific node introspection information.

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.GetMetaModelGenerator
getNameback to summary
public SimpleName getName()

Implements com.github.javaparser.ast.nodeTypes.NodeWithSimpleName.getName.

Annotations
@Generated:com.github.javaparser.generator.core.node.PropertyGenerator
getScopeback to summary
public Expression getScope()

Implements com.github.javaparser.ast.nodeTypes.NodeWithScope.getScope.

Annotations
@Generated:com.github.javaparser.generator.core.node.PropertyGenerator
getTypeArgumentsback to summary
public Optional<NodeList<Type>> getTypeArguments()

Implements com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments.getTypeArguments.

Returns:Optional<NodeList<Type>>

Doc from com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments.getTypeArguments.

the types that can be found in the type arguments: <String, Integer>.

Annotations
@Generated:com.github.javaparser.generator.core.node.PropertyGenerator
ifFieldAccessExprback to summary
public void ifFieldAccessExpr(Consumer<FieldAccessExpr> action)

Overrides com.github.javaparser.ast.expr.Expression.ifFieldAccessExpr.

Annotations
@Generated:com.github.javaparser.generator.core.node.TypeCastingGenerator
isFieldAccessExprback to summary
public boolean isFieldAccessExpr()

Overrides com.github.javaparser.ast.expr.Expression.isFieldAccessExpr.

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.TypeCastingGenerator
isInternalback to summary
public boolean isInternal()

Indicate if this FieldAccessExpr is an element directly contained in a larger FieldAccessExpr.

isTopLevelback to summary
public boolean isTopLevel()

Indicate if this FieldAccessExpr is top level, i.e., it is not directly contained in a larger FieldAccessExpr.

removeback to summary
public boolean remove(Node node)

Overrides com.github.javaparser.ast.expr.Expression.remove.

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.RemoveMethodGenerator
replaceback to summary
public boolean replace(Node node, Node replacementNode)

Overrides com.github.javaparser.ast.expr.Expression.replace.

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.ReplaceMethodGenerator
resolveback to summary
public ResolvedValueDeclaration resolve()

Implements com.github.javaparser.resolution.Resolvable.resolve.

Attempts to resolve the declaration corresponding to the accessed field. If successful, a ResolvedValueDeclaration representing the declaration of the value accessed by this FieldAccessExpr is returned. Otherwise, an UnsolvedSymbolException is thrown.

Returns:ResolvedValueDeclaration

a ResolvedValueDeclaration representing the declaration of the accessed value.

Annotations
@Override
Exceptions
UnsolvedSymbolException:
if the declaration corresponding to the field access expression could not be resolved.
See Also
NameExpr#resolve(), MethodCallExpr#resolve(), ObjectCreationExpr#resolve(), ExplicitConstructorInvocationStmt#resolve()
setNameback to summary
public FieldAccessExpr setName(final SimpleName name)

Implements com.github.javaparser.ast.nodeTypes.NodeWithSimpleName.setName.

Annotations
@Generated:com.github.javaparser.generator.core.node.PropertyGenerator
setScopeback to summary
public FieldAccessExpr setScope(final Expression scope)

Implements com.github.javaparser.ast.nodeTypes.NodeWithScope.setScope.

Sets the scope

Parameters
scope:Expression

the scope, can not be null

Returns:FieldAccessExpr

this, the FieldAccessExpr

Annotations
@Generated:com.github.javaparser.generator.core.node.PropertyGenerator
setTypeArgumentsback to summary
public FieldAccessExpr setTypeArguments(final NodeList<Type> typeArguments)

Implements com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments.setTypeArguments.

Sets the type arguments

Parameters
typeArguments:NodeList<Type>

the type arguments, can be null

Returns:FieldAccessExpr

this, the FieldAccessExpr

Annotations
@Generated:com.github.javaparser.generator.core.node.PropertyGenerator
toFieldAccessExprback to summary
public Optional<FieldAccessExpr> toFieldAccessExpr()

Overrides com.github.javaparser.ast.expr.Expression.toFieldAccessExpr.

Annotations
@Override
@Generated:com.github.javaparser.generator.core.node.TypeCastingGenerator