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/*
* Copyright (C) 2007-2010 Júlio Vilmar Gesser.
* Copyright (C) 2011, 2013-2016 The JavaParser Team.
*
* This file is part of JavaParser.
*
* JavaParser can be used either under the terms of
* a) 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.
* b) the terms of the Apache License
*
* You should have received a copy of both licenses in LICENCE.LGPL and
* LICENCE.APACHE. Please refer to those files for details.
*
* JavaParser 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.
*/
package com.github.javaparser.ast;
import static com.github.javaparser.Position.pos;
import static com.github.javaparser.ast.internal.Utils.ensureNotNull;
import java.util.List;
import com.github.javaparser.Range;
import com.github.javaparser.ast.expr.AnnotationExpr;
import com.github.javaparser.ast.nodeTypes.NodeWithName;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import com.github.javaparser.ast.visitor.GenericVisitor;
import com.github.javaparser.ast.visitor.VoidVisitor;
/**
* <p>
* This class represents the declaration of a generics argument.
* </p>
* The TypeParameter is constructed following the syntax:<br>
* <pre>
* {@code
* TypeParameter ::= <IDENTIFIER> ( "extends" }{@link ClassOrInterfaceType}{@code ( "&" }{@link ClassOrInterfaceType}{@code )* )?
* }
* </pre>
* @author Julio Vilmar Gesser
*/
public final class TypeParameter extends Node implements NodeWithName<TypeParameter> {
private String name;
private List<AnnotationExpr> annotations;
private List<ClassOrInterfaceType> typeBound;
public TypeParameter() {
}
public TypeParameter(final String name, final List<ClassOrInterfaceType> typeBound) {
setName(name);
setTypeBound(typeBound);
}
/**
* @deprecated prefer using Range objects.
*/
@Deprecated
public TypeParameter(final int beginLine, final int beginColumn, final int endLine, final int endColumn,
final String name, final List<ClassOrInterfaceType> typeBound) {
this(new Range(pos(beginLine, beginColumn), pos(endLine, endColumn)), name, typeBound);
}
public TypeParameter(Range range, final String name, final List<ClassOrInterfaceType> typeBound) {
super(range);
setName(name);
setTypeBound(typeBound);
}
public TypeParameter(int beginLine, int beginColumn, int endLine,
int endColumn, String name, List<ClassOrInterfaceType> typeBound, List<AnnotationExpr> annotations) {
this(beginLine, beginColumn, endLine, endColumn, name, typeBound);
setName(name);
setTypeBound(typeBound);
setAnnotations(annotations);
}
@Override public <R, A> R accept(final GenericVisitor<R, A> v, final A arg) {
return v.visit(this, arg);
}
@Override public <A> void accept(final VoidVisitor<A> v, final A arg) {
v.visit(this, arg);
}
/**
* Return the name of the paramenter.
*
* @return the name of the paramenter
*/
@Override
public String getName() {
return name;
}
/**
* Return the list of {@link ClassOrInterfaceType} that this parameter
* extends. Return <code>null</code> null if there are no type.
*
* @return list of types that this paramente extends or <code>null</code>
*/
public List<ClassOrInterfaceType> getTypeBound() {
typeBound = ensureNotNull(typeBound);
return typeBound;
}
/**
* Sets the name of this type parameter.
*
* @param name
* the name to set
*/
@Override
public TypeParameter setName(final String name) {
this.name = name;
return this;
}
/**
* Sets the list o types.
*
* @param typeBound
* the typeBound to set
*/
public void setTypeBound(final List<ClassOrInterfaceType> typeBound) {
this.typeBound = typeBound;
setAsParentNodeOf(typeBound);
}
public List<AnnotationExpr> getAnnotations() {
annotations = ensureNotNull(annotations);
return annotations;
}
public void setAnnotations(List<AnnotationExpr> annotations) {
this.annotations = annotations;
setAsParentNodeOf(this.annotations);
}
}
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