/*

 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.codemodel.internal;

import java.util.Iterator;

import java.util.Collections;

import java.util.List;

/**

 * Array class.

 *

 * @author

 *      Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)

 */

final class JArrayClass extends JClass {

    // array component type

    private final JType componentType;

    JArrayClass( JCodeModel owner, JType component ) {

        super(owner);

        this.componentType = component;

    }

    public String name() {

        return componentType.name()+"[]";

    }

    public String fullName() {

        return componentType.fullName()+"[]";

    }

    public String binaryName() {

        return componentType.binaryName()+"[]";

    }

    public void generate(JFormatter f) {

        f.g(componentType).p("[]");

    }

    public JPackage _package() {

        return owner().rootPackage();

    }

    public JClass _extends() {

        return owner().ref(Object.class);

    }

    public Iterator<JClass> _implements() {

        return Collections.<JClass>emptyList().iterator();

    }

    public boolean isInterface() {

        return false;

    }

    public boolean isAbstract() {

        return false;

    }

    public JType elementType() {

        return componentType;

    }

    public boolean isArray() {

        return true;

    }

    //

    // Equality is based on value

    //

    public boolean equals(Object obj) {

        if(!(obj instanceof JArrayClass))   return false;

        if( componentType.equals( ((JArrayClass)obj).componentType ) )

            return true;

        return false;

    }

    public int hashCode() {

        return componentType.hashCode();

    }

    protected JClass substituteParams(JTypeVar[] variables, List<JClass> bindings) {

        if( componentType.isPrimitive() )

            return this;

        JClass c = ((JClass)componentType).substituteParams(variables,bindings);

        if(c==componentType)

            return this;

        return new JArrayClass(owner(),c);

    }

}