Ints.java

package org.robobinding.util;

/**
 * Migrated from {@link com.google.common.primitives.Ints}
 * @since 1.0
 * @author Cheng Wei
 *
 */
public class Ints {
  /**
   * The largest power of two that can be represented as an {@code int}.
   *
   * @since 10.0
   */
  public static final int MAX_POWER_OF_TWO = 1 << (Integer.SIZE - 2);
  /**
   * Returns the {@code int} nearest in value to {@code value}.
   *
   * @param value any {@code long} value
   * @return the same value cast to {@code int} if it is in the range of the {@code int} type,
   *     {@link Integer#MAX_VALUE} if it is too large, or {@link Integer#MIN_VALUE} if it is too
   *     small
   */
  public static int saturatedCast(long value) {
    if (value > Integer.MAX_VALUE) {
      return Integer.MAX_VALUE;
    }
    if (value < Integer.MIN_VALUE) {
      return Integer.MIN_VALUE;
    }
    return (int) value;
  }
}