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Repackaged OData V4 Olingo Library

There is a newer version: 3.4.0

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.apache.olingo.commons.api.edm.geo;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

/**
 * Abstract base class for all Geometries that are composed out of other geospatial elements.
 *
 * @param  Type of the contained geospatial elements
 */
public abstract class ComposedGeospatial extends Geospatial implements Iterable {

  protected final List geospatials;

  protected ComposedGeospatial(final Dimension dimension, final Type type, final SRID srid,
      final List geospatials) {

    super(dimension, type, srid);
    this.geospatials = new ArrayList();
    if (geospatials != null) {
      this.geospatials.addAll(geospatials);
    }
  }

  @Override
  public Iterator iterator() {
    return this.geospatials.iterator();
  }

  /**
   * Checks if is empty.
   *
   * @return 'TRUE' if is empty; 'FALSE' otherwise.
   */
  public boolean isEmpty() {
    return geospatials.isEmpty();
  }

  @Override
  public boolean equals(final Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }

    final ComposedGeospatial other = (ComposedGeospatial) o;
    return dimension == other.dimension
        && (srid == null ? other.srid == null : srid.equals(other.srid))
        && geospatials.equals(other.geospatials);
  }

  @Override
  public int hashCode() {
    int result = dimension == null ? 0 : dimension.hashCode();
    result = 31 * result + (srid == null ? 0 : srid.hashCode());
    result = 31 * result + geospatials.hashCode();
    return result;
  }

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