Class VariableDeclarationExpr

java.lang.Object

com.github.javaparser.ast.Node

com.github.javaparser.ast.expr.Expression

com.github.javaparser.ast.expr.VariableDeclarationExpr

All Implemented Interfaces:

NodeWithFinalModifier<VariableDeclarationExpr>, NodeWithAnnotations<VariableDeclarationExpr>, NodeWithModifiers<VariableDeclarationExpr>, NodeWithRange<Node>, NodeWithTokenRange<Node>, NodeWithVariables<VariableDeclarationExpr>, Observable, Visitable, HasParentNode<Node>, Cloneable

public class VariableDeclarationExpr
extends Expression
implements NodeWithFinalModifier<VariableDeclarationExpr>, NodeWithAnnotations<VariableDeclarationExpr>, NodeWithVariables<VariableDeclarationExpr>

A declaration of variables. It is an expression, so it can be put in places like the initializer of a for loop, or the resources part of the try statement.
final int x=3, y=55
All annotations preceding the type will be set on this object, not on the type. JavaParser doesn't know if it they are applicable to the method or the type.

Nested Class Summary

Nested classes/interfaces inherited from class Node

Node.BreadthFirstIterator, Node.DirectChildrenIterator, Node.ObserverRegistrationMode, Node.ParentsVisitor, Node.Parsedness, Node.PostOrderIterator, Node.PreOrderIterator, Node.TreeTraversal

Field Summary

Fields

Modifier and Type	Field	Description
private NodeList<AnnotationExpr>	annotations
private NodeList<Modifier>	modifiers
private NodeList<VariableDeclarator>	variables

Fields inherited from class Expression

EXCLUDE_ENCLOSED_EXPR, IS_NOT_ENCLOSED_EXPR

Fields inherited from class Node

ABSOLUTE_BEGIN_LINE, ABSOLUTE_END_LINE, LINE_SEPARATOR_KEY, NODE_BY_BEGIN_POSITION, PHANTOM_KEY, prettyPrinterNoCommentsConfiguration, PRINTER_KEY, SYMBOL_RESOLVER_KEY

Constructor Summary

Constructors

Constructor	Description
VariableDeclarationExpr()
VariableDeclarationExpr(VariableDeclarator var)
VariableDeclarationExpr(VariableDeclarator var, Modifier... modifiers)
VariableDeclarationExpr(NodeList<VariableDeclarator> variables)
VariableDeclarationExpr(NodeList<Modifier> modifiers, NodeList<VariableDeclarator> variables)
VariableDeclarationExpr(NodeList<Modifier> modifiers, NodeList<AnnotationExpr> annotations, NodeList<VariableDeclarator> variables)
VariableDeclarationExpr(Type type, String variableName)
VariableDeclarationExpr(Type type, String variableName, Modifier... modifiers)
VariableDeclarationExpr(TokenRange tokenRange, NodeList<Modifier> modifiers, NodeList<AnnotationExpr> annotations, NodeList<VariableDeclarator> variables)	This constructor is used by the parser and is considered private.

Method Summary

Modifier and Type	Method	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.
VariableDeclarationExpr	asVariableDeclarationExpr()
VariableDeclarationExpr	clone()
NodeList<AnnotationExpr>	getAnnotations()
VariableDeclarationExprMetaModel	getMetaModel()
NodeList<Modifier>	getModifiers()	Return the modifiers of this variable declaration.
NodeList<VariableDeclarator>	getVariables()
void	ifVariableDeclarationExpr(Consumer<VariableDeclarationExpr> action)
boolean	isVariableDeclarationExpr()
boolean	remove(Node node)
boolean	replace(Node node, Node replacementNode)
VariableDeclarationExpr	setAnnotations(NodeList<AnnotationExpr> annotations)
VariableDeclarationExpr	setModifiers(NodeList<Modifier> modifiers)
VariableDeclarationExpr	setVariables(NodeList<VariableDeclarator> variables)
Optional<VariableDeclarationExpr>	toVariableDeclarationExpr()

Methods inherited from class Expression

appearsInAssignmentContext, appearsInInvocationContext, asAnnotationExpr, asArrayAccessExpr, asArrayCreationExpr, asArrayInitializerExpr, asAssignExpr, asBinaryExpr, asBooleanLiteralExpr, asCastExpr, asCharLiteralExpr, asClassExpr, asConditionalExpr, asDoubleLiteralExpr, asEnclosedExpr, asFieldAccessExpr, asInstanceOfExpr, asIntegerLiteralExpr, asLambdaExpr, asLiteralExpr, asLiteralStringValueExpr, asLongLiteralExpr, asMarkerAnnotationExpr, asMethodCallExpr, asMethodReferenceExpr, asNameExpr, asNormalAnnotationExpr, asNullLiteralExpr, asObjectCreationExpr, asPatternExpr, asRecordPatternExpr, asSingleMemberAnnotationExpr, asStringLiteralExpr, asSuperExpr, asSwitchExpr, asTextBlockLiteralExpr, asThisExpr, asTypeExpr, asTypePatternExpr, asUnaryExpr, calculateResolvedType, elidesTypeArguments, ifAnnotationExpr, ifArrayAccessExpr, ifArrayCreationExpr, ifArrayInitializerExpr, ifAssignExpr, ifBinaryExpr, ifBooleanLiteralExpr, ifCastExpr, ifCharLiteralExpr, ifClassExpr, ifConditionalExpr, ifDoubleLiteralExpr, ifEnclosedExpr, ifFieldAccessExpr, ifInstanceOfExpr, ifIntegerLiteralExpr, ifLambdaExpr, ifLiteralExpr, ifLiteralStringValueExpr, ifLongLiteralExpr, ifMarkerAnnotationExpr, ifMethodCallExpr, ifMethodReferenceExpr, ifNameExpr, ifNormalAnnotationExpr, ifNullLiteralExpr, ifObjectCreationExpr, ifPatternExpr, ifRecordPatternExpr, ifSingleMemberAnnotationExpr, ifStringLiteralExpr, ifSuperExpr, ifSwitchExpr, ifTextBlockLiteralExpr, ifThisExpr, ifTypeExpr, ifTypePatternExpr, ifUnaryExpr, isAnnotationExpr, isArrayAccessExpr, isArrayCreationExpr, isArrayInitializerExpr, isAssignExpr, isAssignmentContext, isBinaryExpr, isBooleanLiteralExpr, isCastExpr, isCharLiteralExpr, isClassExpr, isConditionalExpr, isDoubleLiteralExpr, isEnclosedExpr, isFieldAccessExpr, isInstanceOfExpr, isIntegerLiteralExpr, isInvocationContext, isLambdaExpr, isLiteralExpr, isLiteralStringValueExpr, isLongLiteralExpr, isMarkerAnnotationExpr, isMethodCallExpr, isMethodReferenceExpr, isNameExpr, isNormalAnnotationExpr, isNullLiteralExpr, isObjectCreationExpr, isPatternExpr, isPolyExpression, isQualified, isRecordPatternExpr, isSingleMemberAnnotationExpr, isStandaloneExpression, isStringLiteralExpr, isSuperExpr, isSwitchExpr, isTextBlockLiteralExpr, isThisExpr, isTypeExpr, isTypePatternExpr, isUnaryExpr, toAnnotationExpr, toArrayAccessExpr, toArrayCreationExpr, toArrayInitializerExpr, toAssignExpr, toBinaryExpr, toBooleanLiteralExpr, toCastExpr, toCharLiteralExpr, toClassExpr, toConditionalExpr, toDoubleLiteralExpr, toEnclosedExpr, toFieldAccessExpr, toInstanceOfExpr, toIntegerLiteralExpr, toLambdaExpr, toLiteralExpr, toLiteralStringValueExpr, toLongLiteralExpr, toMarkerAnnotationExpr, toMethodCallExpr, toMethodReferenceExpr, toNameExpr, toNormalAnnotationExpr, toNullLiteralExpr, toObjectCreationExpr, toPatternExpr, toRecordPatternExpr, toSingleMemberAnnotationExpr, toStringLiteralExpr, toSuperExpr, toSwitchExpr, toTextBlockLiteralExpr, toThisExpr, toTypeExpr, toTypePatternExpr, toUnaryExpr

Methods inherited from class Node

addOrphanComment, containsData, createDefaultPrinter, createDefaultPrinter, customInitialization, equals, findAll, findAll, findAll, findByRange, findCompilationUnit, findData, findFirst, findFirst, findFirst, findRootNode, getAllContainedComments, getChildNodes, getChildNodesByType, getComment, getData, getDataKeys, getDefaultPrinterConfiguration, getLineEndingStyle, getLineEndingStyleOrDefault, getNodesByType, getOrphanComments, getParentNode, getParentNodeForChildren, getParsed, getPrinter, getPrinter, getRange, getSymbolResolver, getTokenRange, hashCode, hasScope, isAncestorOf, isPhantom, isRegistered, notifyPropertyChange, register, register, registerForSubtree, remove, removeComment, removeData, removeForced, removeOrphanComment, replace, setAsParentNodeOf, setAsParentNodeOf, setBlockComment, setComment, setData, setLineComment, setParentNode, setParsed, setRange, setTokenRange, stream, stream, toString, toString, tryAddImportToParentCompilationUnit, unregister, walk, walk, walk

Methods inherited from class Object

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

Methods inherited from interface HasParentNode

findAncestor, findAncestor, findAncestor, hasParentNode, isDescendantOf

Methods inherited from interface NodeWithAnnotations

addAndGetAnnotation, addAndGetAnnotation, addAnnotation, addAnnotation, addAnnotation, addMarkerAnnotation, addMarkerAnnotation, addSingleMemberAnnotation, addSingleMemberAnnotation, addSingleMemberAnnotation, addSingleMemberAnnotation, getAnnotation, getAnnotationByClass, getAnnotationByName, isAnnotationPresent, isAnnotationPresent, setAnnotation, tryAddImportToParentCompilationUnit

Methods inherited from interface NodeWithFinalModifier

isFinal, setFinal

Methods inherited from interface NodeWithModifiers

addModifier, getAccessSpecifier, hasModifier, removeModifier, setModifier, setModifiers

Methods inherited from interface NodeWithRange

containsWithin, containsWithinRange, getBegin, getEnd, hasRange

Methods inherited from interface NodeWithVariables

addVariable, getCommonType, getElementType, getMaximumCommonType, getVariable, setAllTypes, setVariable

Field Details

modifiers

private NodeList<Modifier> modifiers

annotations

private NodeList<AnnotationExpr> annotations

variables

private NodeList<VariableDeclarator> variables

Constructor Details

VariableDeclarationExpr

public VariableDeclarationExpr()

VariableDeclarationExpr

public VariableDeclarationExpr(Type type,
 String variableName)

VariableDeclarationExpr

public VariableDeclarationExpr(VariableDeclarator var)

VariableDeclarationExpr

public VariableDeclarationExpr(Type type,
 String variableName,
 Modifier... modifiers)

VariableDeclarationExpr

public VariableDeclarationExpr(VariableDeclarator var,
 Modifier... modifiers)

VariableDeclarationExpr

public VariableDeclarationExpr(NodeList<VariableDeclarator> variables)

VariableDeclarationExpr

public VariableDeclarationExpr(NodeList<Modifier> modifiers,
 NodeList<VariableDeclarator> variables)

VariableDeclarationExpr

public VariableDeclarationExpr(NodeList<Modifier> modifiers,
 NodeList<AnnotationExpr> annotations,
 NodeList<VariableDeclarator> variables)

VariableDeclarationExpr

public VariableDeclarationExpr(TokenRange tokenRange,
 NodeList<Modifier> modifiers,
 NodeList<AnnotationExpr> annotations,
 NodeList<VariableDeclarator> variables)

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

Method Details

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)

getAnnotations

public NodeList<AnnotationExpr> getAnnotations()

Specified by:

getAnnotations in interface NodeWithAnnotations<VariableDeclarationExpr>

getModifiers

public NodeList<Modifier> getModifiers()

Return the modifiers of this variable declaration.

Specified by:

getModifiers in interface NodeWithModifiers<VariableDeclarationExpr>

Returns:

modifiers

See Also:

• Modifier

getVariables

public NodeList<VariableDeclarator> getVariables()

Specified by:

getVariables in interface NodeWithVariables<VariableDeclarationExpr>

setAnnotations

public VariableDeclarationExpr setAnnotations(NodeList<AnnotationExpr> annotations)

Specified by:

setAnnotations in interface NodeWithAnnotations<VariableDeclarationExpr>

setModifiers

public VariableDeclarationExpr setModifiers(NodeList<Modifier> modifiers)

Specified by:

setModifiers in interface NodeWithModifiers<VariableDeclarationExpr>

setVariables

public VariableDeclarationExpr setVariables(NodeList<VariableDeclarator> variables)

Specified by:

setVariables in interface NodeWithVariables<VariableDeclarationExpr>

remove

public boolean remove(Node node)

Overrides:

remove in class Node

clone

public VariableDeclarationExpr clone()

Overrides:

clone in class Expression

getMetaModel

public VariableDeclarationExprMetaModel getMetaModel()

Overrides:

getMetaModel in class Expression

Returns:

get JavaParser specific node introspection information.

replace

public boolean replace(Node node,
 Node replacementNode)

Overrides:

replace in class Node

isVariableDeclarationExpr

public boolean isVariableDeclarationExpr()

Overrides:

isVariableDeclarationExpr in class Expression

asVariableDeclarationExpr

public VariableDeclarationExpr asVariableDeclarationExpr()

Overrides:

asVariableDeclarationExpr in class Expression

ifVariableDeclarationExpr

public void ifVariableDeclarationExpr(Consumer<VariableDeclarationExpr> action)

Overrides:

ifVariableDeclarationExpr in class Expression

toVariableDeclarationExpr

public Optional<VariableDeclarationExpr> toVariableDeclarationExpr()

Overrides:

toVariableDeclarationExpr in class Expression