org.sitemap4j.sitemap.AbstractSiteMap.java Source code

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Here is the source code for org.sitemap4j.sitemap.AbstractSiteMap.java

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/*
 * Copyright (C) 2012 Nicolas A. Brard-Nault
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.sitemap4j.sitemap;

import com.google.common.collect.Iterables;

abstract public class AbstractSiteMap implements SiteMap {
    @Override
    public boolean equals(final Object object) {
        if (object == this) {
            return true;
        } else if (object == null) {
            return false;
        } else if (!(object instanceof SiteMap)) {
            return false;
        }

        final SiteMap that = (SiteMap) object;

        if (Iterables.size(that) != Iterables.size(this)) {
            return false;
        }

        for (int i = 0; i < Iterables.size(this); i++) {
            if (!Iterables.get(this, i).equals(Iterables.get(that, i))) {
                return false;
            }
        }

        return true;
    }

    @Override
    public String toString() {
        return Iterables.toString(this);
    }
}