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'rapiddweller Common' is an open source Java library forked from Databene Commons by Volker Bergmann. It provides extensions to the Java core library by utility classes, abstract concepts and concrete implementations.

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/*
 * Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
 * All rights reserved.
 *
 * 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 com.rapiddweller.common.math;

/**
 * Represents a range of int values from a min to a max value
 * (including min and max).
 * Created: 05.10.2010 19:33:23
 *
 * @author Volker Bergmann
 * @since 0.5.4
 */
public class IntRange {

  /**
   * The Min.
   */
  protected int min;
  /**
   * The Max.
   */
  protected int max;

  /**
   * Instantiates a new Int range.
   *
   * @param min the min
   * @param max the max
   */
  public IntRange(int min, int max) {
    this.min = min;
    this.max = max;
  }

  /**
   * Gets min.
   *
   * @return the min
   */
  public int getMin() {
    return min;
  }

  /**
   * Sets min.
   *
   * @param min the min
   */
  public void setMin(int min) {
    this.min = min;
  }

  /**
   * Gets max.
   *
   * @return the max
   */
  public int getMax() {
    return max;
  }

  /**
   * Sets max.
   *
   * @param max the max
   */
  public void setMax(int max) {
    this.max = max;
  }

  /**
   * Contains boolean.
   *
   * @param i the
   * @return the boolean
   */
  public boolean contains(int i) {
    return (min <= i && i <= max);
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + max;
    result = prime * result + min;
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null || getClass() != obj.getClass()) {
      return false;
    }
    IntRange that = (IntRange) obj;
    return (max == that.max && min == that.min);
  }

  @Override
  public String toString() {
    return (min != max ? min + "..." + max : String.valueOf(min));
  }

}