OnJava8-Examples/net/mindview/util/ConvertTo.java

//: net/mindview/util/ConvertTo.java
// <20>2015 MindView LLC: see Copyright.txt
package net.mindview.util;

public class ConvertTo {
  public static boolean[] primitive(Boolean[] in) {
    boolean[] result = new boolean[in.length];
    for(int i = 0; i < in.length; i++)
      result[i] = in[i]; // Autounboxing
    return result;
  }
  public static char[] primitive(Character[] in) {
    char[] result = new char[in.length];
    for(int i = 0; i < in.length; i++)
      result[i] = in[i];
    return result;
  }
  public static byte[] primitive(Byte[] in) {
    byte[] result = new byte[in.length];
    for(int i = 0; i < in.length; i++)
      result[i] = in[i];
    return result;
  }
  public static short[] primitive(Short[] in) {
    short[] result = new short[in.length];
    for(int i = 0; i < in.length; i++)
      result[i] = in[i];
    return result;
  }
  public static int[] primitive(Integer[] in) {
    int[] result = new int[in.length];
    for(int i = 0; i < in.length; i++)
      result[i] = in[i];
    return result;
  }
  public static long[] primitive(Long[] in) {
    long[] result = new long[in.length];
    for(int i = 0; i < in.length; i++)
      result[i] = in[i];
    return result;
  }
  public static float[] primitive(Float[] in) {
    float[] result = new float[in.length];
    for(int i = 0; i < in.length; i++)
      result[i] = in[i];
    return result;
  }
  public static double[] primitive(Double[] in) {
    double[] result = new double[in.length];
    for(int i = 0; i < in.length; i++)
      result[i] = in[i];
    return result;
  }
} ///:~