org.modeshape.sequencer.sramp.SymbolSpace Maven / Gradle / Ivy

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/*
 * ModeShape (http://www.modeshape.org)
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * See the AUTHORS.txt file in the distribution for a full listing of
 * individual contributors.
 *
 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
 * is licensed to you under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * ModeShape 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 this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.modeshape.sequencer.sramp;

import org.modeshape.common.annotation.Immutable;

/**
 * POJO representing a logical grouping of symbols.
 */
@Immutable
public final class SymbolSpace {

    private final String space;

    public SymbolSpace( String space ) {
        this.space = space;
    }

    /**
     * {@inheritDoc}
     *
     * @see Object#hashCode()
     */
    @Override
    public int hashCode() {
        return space.hashCode();
    }

    /**
     * {@inheritDoc}
     *
     * @see Object#equals(Object)
     */
    @Override
    public boolean equals( Object obj ) {
        if (obj == this) return true;
        if (obj instanceof SymbolSpace) {
            SymbolSpace that = (SymbolSpace)obj;
            return this.space.equals(that.space);
        }
        return false;
    }

    /**
     * {@inheritDoc}
     *
     * @see Object#toString()
     */
    @Override
    public String toString() {
        return space;
    }
}