Class JavaParserVariableDeclaration

java.lang.Object

com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserVariableDeclaration

All Implemented Interfaces:

AssociableToAST, ResolvedDeclaration, ResolvedValueDeclaration

public class JavaParserVariableDeclaration
extends Object
implements ResolvedValueDeclaration

Field Summary

Fields

Modifier and Type	Field	Description
private TypeSolver	typeSolver
private VariableDeclarator	variableDeclarator
private VariableDeclarationExpr	wrappedNode

Constructor Summary

Constructors

Constructor	Description
JavaParserVariableDeclaration(VariableDeclarator variableDeclarator, TypeSolver typeSolver)

Method Summary

Modifier and Type	Method	Description
String	getName()	Should return the name or return null if the name is not available.
ResolvedType	getType()	Type of the declaration.
VariableDeclarator	getVariableDeclarator()
VariableDeclarationExpr	getWrappedNode()	Returns the JavaParser node associated with this JavaParserFieldDeclaration.
boolean	isVariable()	Does this declaration represents a variable?
Optional<Node>	toAst()	If the declaration is associated to an AST node return it, otherwise it return empty.
String	toString()

Methods inherited from class Object

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

Methods inherited from interface AssociableToAST

toAst

Methods inherited from interface ResolvedDeclaration

asEnumConstant, asField, asMethod, asParameter, asType, asTypePattern, hasName, isEnumConstant, isField, isMethod, isParameter, isType, isTypePattern

Field Details

variableDeclarator

private VariableDeclarator variableDeclarator

wrappedNode

private VariableDeclarationExpr wrappedNode

typeSolver

private TypeSolver typeSolver

Constructor Details

JavaParserVariableDeclaration

public JavaParserVariableDeclaration(VariableDeclarator variableDeclarator,
 TypeSolver typeSolver)

Method Details

getType

public ResolvedType getType()

Description copied from interface: ResolvedValueDeclaration

Type of the declaration.

Specified by:

getType in interface ResolvedValueDeclaration

getName

public String getName()

Description copied from interface: ResolvedDeclaration

Should return the name or return null if the name is not available.

Specified by:

getName in interface ResolvedDeclaration

isVariable

public boolean isVariable()

Description copied from interface: ResolvedDeclaration

Does this declaration represents a variable?

Specified by:

isVariable in interface ResolvedDeclaration

getWrappedNode

public VariableDeclarationExpr getWrappedNode()

Returns the JavaParser node associated with this JavaParserFieldDeclaration.

Returns:

A visitable JavaParser node wrapped by this object.

getVariableDeclarator

public VariableDeclarator getVariableDeclarator()

toString

public String toString()

Overrides:

toString in class Object

toAst

public Optional<Node> toAst()

Description copied from interface: AssociableToAST

If the declaration is associated to an AST node return it, otherwise it return empty. Declaration based on source code have an AST node associated while others don't. Example of other declarations are declarations coming from reflection or JARs. You may wonder how this method is different from the various getWrappedNode. The difference is that toAst is present in all Resolved* declarations (such as ResolvedAnnotationDeclaration), while getWrappedNode is present only on the subclasses of the Resolved* declarations that derive from JP AST nodes (such as JavaParserClassDeclaration). Therefore one which has a Resolved* declaration need to do a downcast before being able to use getWrappedNode. Now, this means that toAst could potentially replace getWrappedNode (but not the other way around!). However toAst return an Optional, which is less convenient than getting the direct node. Also, toAst sometimes have to return a more generic node. This is the case for subclasses of ResolvedClassDeclaration. In those cases toAst return a Node. Why? Because both anonymous class declarations and standard class declarations are subclasses of that. In one case the underlying AST node is an ObjectCreationExpr, while in the other case it is ClassOrInterfaceDeclaration. In these cases getWrappedNode is particularly nice because it returns the right type of AST node, not just a Node.

Specified by:

toAst in interface AssociableToAST