org.walkmod.javalang.ast

Class ImportDeclaration

java.lang.Object

org.walkmod.javalang.ast.Node

org.walkmod.javalang.ast.ImportDeclaration

All Implemented Interfaces:

Serializable, org.walkmod.merger.IdentificableNode, org.walkmod.merger.Mergeable<ImportDeclaration>

public final class ImportDeclaration
extends Node
implements org.walkmod.merger.Mergeable<ImportDeclaration>

This class represents a import declaration. Imports are optional for the CompilationUnit.

The ImportDeclaration is constructed following the syntax:

ImportDeclaration

::=

"import" ( "static" )? NameExpr ( "." "*" )? ";"

Author:

Julio Vilmar Gesser

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ImportDeclaration()
ImportDeclaration(int beginLine, int beginColumn, int endLine, int endColumn, NameExpr name, boolean isStatic, boolean isAsterisk)
ImportDeclaration(NameExpr name, boolean isStatic, boolean isAsterisk)

Method Summary

Methods

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.
Comparator<?>	getIdentityComparator()
NameExpr	getName() Retrieves the name of the import.
boolean	isAsterisk() Return if the import ends with "*".
boolean	isStatic() Return if the import is static.
void	merge(ImportDeclaration t1, org.walkmod.merger.MergeEngine configuration)
void	setAsterisk(boolean asterisk) Sets if this import is asterisk.
void	setName(NameExpr name) Sets the name this import.
void	setStatic(boolean static_) Sets if this import is static.

Methods inherited from class org.walkmod.javalang.ast.Node

contains, equals, getBeginColumn, getBeginLine, getData, getEndColumn, getEndLine, hashCode, isInEqualLocation, isNewNode, isPreviousThan, setBeginColumn, setBeginLine, setData, setEndColumn, setEndLine, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ImportDeclaration

public ImportDeclaration()

ImportDeclaration

public ImportDeclaration(NameExpr name,
                 boolean isStatic,
                 boolean isAsterisk)

ImportDeclaration

public ImportDeclaration(int beginLine,
                 int beginColumn,
                 int endLine,
                 int endColumn,
                 NameExpr name,
                 boolean isStatic,
                 boolean isAsterisk)

Method Detail

accept

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

Description copied from class: Node

Accept method for visitor support.

Specified by:

accept in class Node

Type Parameters:

R - the type the return value of the visitor

A - the type the argument passed for the visitor

Parameters:

v - the visitor implementation

arg - any value relevant for the visitor

Returns:

the result of the visit

accept

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

Description copied from class: Node

Accept method for visitor support.

Specified by:

accept in class Node

Type Parameters:

A - the type the argument passed for the visitor

Parameters:

v - the visitor implementation

arg - any value relevant for the visitor

getName

public NameExpr getName()

Retrieves the name of the import.

Returns:

the name of the import

isAsterisk

public boolean isAsterisk()

Return if the import ends with "*".

Returns:

true if the import ends with "*", false otherwise

isStatic

public boolean isStatic()

Return if the import is static.

Returns:

true if the import is static, false otherwise

setAsterisk

public void setAsterisk(boolean asterisk)

Sets if this import is asterisk.

Parameters:

asterisk - true if this import is asterisk

setName

public void setName(NameExpr name)

Sets the name this import.

Parameters:

name - the name to set

setStatic

public void setStatic(boolean static_)

Sets if this import is static.

Parameters:

static_ - true if this import is static

getIdentityComparator

public Comparator<?> getIdentityComparator()

Specified by:

getIdentityComparator in interface org.walkmod.merger.IdentificableNode

merge

public void merge(ImportDeclaration t1,
         org.walkmod.merger.MergeEngine configuration)

Specified by:

merge in interface org.walkmod.merger.Mergeable<ImportDeclaration>