001/*
002 * ModeShape (http://www.modeshape.org)
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *       http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.modeshape.schematic.document;
017
018import org.modeshape.schematic.annotation.Immutable;
019
020/**
021 * A {@link Bson.Type#JAVASCRIPT JavaScript code} value for use within a {@link Document BSON Object}.
022 * 
023 * @author Randall Hauch <rhauch@redhat.com> (C) 2011 Red Hat Inc.
024 */
025@Immutable
026public class Code {
027
028    private final String code;
029
030    public Code( String code ) {
031        this.code = code;
032        assert this.code != null;
033    }
034
035    public String getCode() {
036        return code;
037    }
038
039    @Override
040    public int hashCode() {
041        return code.hashCode();
042    }
043
044    @Override
045    public boolean equals( Object obj ) {
046        if (obj == this) return true;
047        if (obj instanceof Code) {
048            Code that = (Code)obj;
049            return this.getCode().equals(that.getCode());
050        }
051        return false;
052    }
053
054    @Override
055    public String toString() {
056        return "Code (" + getCode() + ')';
057    }
058}