com.github.javaparser.ast.body

Class VariableDeclarator

java.lang.Object

com.github.javaparser.ast.Node

com.github.javaparser.ast.body.VariableDeclarator

All Implemented Interfaces:

NodeWithType<VariableDeclarator,Type<?>>, NodeWithVariableDeclaratorId<VariableDeclarator>, Observable, Visitable, HasParentNode<Node>, Cloneable

public final class VariableDeclarator
extends Node
implements NodeWithType<VariableDeclarator,Type<?>>, NodeWithVariableDeclaratorId<VariableDeclarator>

Author:

Julio Vilmar Gesser

Nested Class Summary

Nested classes/interfaces inherited from class com.github.javaparser.ast.Node

Node.ObserverRegistrationMode

Field Summary

Fields inherited from class com.github.javaparser.ast.Node

ABSOLUTE_BEGIN_LINE, ABSOLUTE_END_LINE, NODE_BY_BEGIN_POSITION, prettyPrinterNoCommentsConfiguration

Constructor Summary

Constructors

Constructor and Description
VariableDeclarator()
VariableDeclarator(Range range, VariableDeclaratorId identifier, Expression initializer)
VariableDeclarator(String variableName)
VariableDeclarator(String variableName, Expression initializer)
VariableDeclarator(VariableDeclaratorId identifier)
VariableDeclarator(VariableDeclaratorId identifier, Expression initializer) Defines the declaration of a variable.

Method Summary

Modifier and Type	Method and Description
<R,A> R	accept(GenericVisitor<R,A> v, A arg) Accept method for visitor support.
<A> void	accept(VoidVisitor<A> v, A arg) Accept method for visitor support.
VariableDeclaratorId	getIdentifier()
Optional<Expression>	getInitializer()
Type	getType() Gets the type
VariableDeclarator	setIdentifier(VariableDeclaratorId identifier)
VariableDeclarator	setInit(String init) Will create a NameExpr with the initializer param
VariableDeclarator	setInitializer(Expression initializer) Sets the initializer expression
VariableDeclarator	setType(Type<?> type) Sets the type

Methods inherited from class com.github.javaparser.ast.Node

addOrphanComment, clone, containsWithin, equals, getAllContainedComments, getBegin, getChildNodes, getComment, getData, getEnd, getNodeLists, getNodesByType, getOrphanComments, getParentNode, getParentNodeForChildren, getRange, hasComment, hashCode, isPositionedAfter, isPositionedBefore, isRegistered, notifyPropertyChange, register, register, registerForSubtree, remove, setAsParentNodeOf, setBlockComment, setComment, setData, setLineComment, setParentNode, setRange, toString, toString, tryAddImportToParentCompilationUnit, unregister

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.github.javaparser.ast.nodeTypes.NodeWithType

setType, setType

Methods inherited from interface com.github.javaparser.ast.nodeTypes.NodeWithVariableDeclaratorId

getIdentifierAsString, setIdentifier

Methods inherited from interface com.github.javaparser.HasParentNode

getAncestorOfType, setAsParentNodeOf, setAsParentNodeOf

Constructor Detail

VariableDeclarator

public VariableDeclarator()

VariableDeclarator

public VariableDeclarator(VariableDeclaratorId identifier)

VariableDeclarator

public VariableDeclarator(String variableName)

VariableDeclarator

public VariableDeclarator(VariableDeclaratorId identifier,
                          Expression initializer)

Defines the declaration of a variable.

Parameters:

identifier - The identifier for this variable. IE. The variables name.

initializer - What this variable should be initialized to. An AssignExpr is unnecessary as the = operator is already added.

VariableDeclarator

public VariableDeclarator(String variableName,
                          Expression initializer)

VariableDeclarator

public VariableDeclarator(Range range,
                          VariableDeclaratorId identifier,
                          Expression initializer)

Method Detail

accept

public <R,A> R accept(GenericVisitor<R,A> v,
                      A arg)

Description copied from interface: Visitable

Accept method for visitor support.

Specified by:

accept in interface Visitable

Type Parameters:

R - the type of the return value of the visitor

A - the type the user argument passed to the visitor

Parameters:

v - the visitor implementation

arg - the argument passed to the visitor (of type A)

Returns:

the result of the visit (of type R)

accept

public <A> void accept(VoidVisitor<A> v,
                       A arg)

Description copied from interface: Visitable

Accept method for visitor support.

Specified by:

accept in interface Visitable

Type Parameters:

A - the type the argument passed for the visitor

Parameters:

v - the visitor implementation

arg - any value relevant for the visitor (of type A)

getIdentifier

public VariableDeclaratorId getIdentifier()

Specified by:

getIdentifier in interface NodeWithVariableDeclaratorId<VariableDeclarator>

getInitializer

public Optional<Expression> getInitializer()

setIdentifier

public VariableDeclarator setIdentifier(VariableDeclaratorId identifier)

Specified by:

setIdentifier in interface NodeWithVariableDeclaratorId<VariableDeclarator>

setInitializer

public VariableDeclarator setInitializer(Expression initializer)

Sets the initializer expression

Parameters:

initializer - the initializer expression, can be null

Returns:

this, the VariableDeclarator

setInit

public VariableDeclarator setInit(String init)

Will create a NameExpr with the initializer param

Parameters:

init - the initializer expression, can be null

Returns:

this, the VariableDeclarator

getType

public Type getType()

Description copied from interface: NodeWithType

Gets the type

Specified by:

getType in interface NodeWithType<VariableDeclarator,Type<?>>

Returns:

the type

setType

public VariableDeclarator setType(Type<?> type)

Description copied from interface: NodeWithType

Sets the type

Specified by:

setType in interface NodeWithType<VariableDeclarator,Type<?>>

Parameters:

type - the type

Returns:

this