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/*
* Copyright (C) 2007 Júlio Vilmar Gesser.
*
* This file is part of Java 1.5 parser and Abstract Syntax Tree.
*
* Java 1.5 parser and Abstract Syntax Tree is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Java 1.5 parser and Abstract Syntax Tree is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Java 1.5 parser and Abstract Syntax Tree. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Created on 17/10/2007
*/
package japa.parser.ast;
import japa.parser.ast.expr.AnnotationExpr;
import japa.parser.ast.expr.NameExpr;
import japa.parser.ast.visitor.GenericVisitor;
import japa.parser.ast.visitor.VoidVisitor;
import java.util.List;
/**
* <p>
* This class represents the package declaration. The package declaration is
* optional for the {@link CompilationUnit}.
* </p>
* The PackageDeclaration is constructed following the syntax:<br>
* <code>
* <table>
* <tr valign=baseline>
* <td align=right>PackageDeclaration</td>
* <td align=center>::=</td>
* <td align=left>
* ( {@link AnnotationExpr} )* "package" {@link NameExpr} ) ";"
* </td>
* </tr>
* </table>
* </code>
*
* @author Julio Vilmar Gesser
*/
public final class PackageDeclaration extends Node {
private List<AnnotationExpr> annotations;
private NameExpr name;
public PackageDeclaration() {
}
public PackageDeclaration(NameExpr name) {
this.name = name;
}
public PackageDeclaration(List<AnnotationExpr> annotations, NameExpr name) {
this.annotations = annotations;
this.name = name;
}
public PackageDeclaration(int beginLine, int beginColumn, int endLine, int endColumn, List<AnnotationExpr> annotations, NameExpr name) {
super(beginLine, beginColumn, endLine, endColumn);
this.annotations = annotations;
this.name = name;
}
@Override
public <R, A> R accept(GenericVisitor<R, A> v, A arg) {
return v.visit(this, arg);
}
@Override
public <A> void accept(VoidVisitor<A> v, A arg) {
v.visit(this, arg);
}
/**
* Retrieves the list of annotations declared before the package
* declaration. Return <code>null</code> if there are no annotations.
*
* @return list of annotations or <code>null</code>
*/
public List<AnnotationExpr> getAnnotations() {
return annotations;
}
/**
* Return the name of the package.
*
* @return the name of the package
*/
public NameExpr getName() {
return name;
}
/**
* @param annotations
* the annotations to set
*/
public void setAnnotations(List<AnnotationExpr> annotations) {
this.annotations = annotations;
}
/**
* Sets the name of this package declaration.
*
* @param name
* the name to set
*/
public void setName(NameExpr name) {
this.name = name;
}
}
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