public Object permute()

in src/main/java/net/hydromatic/linq4j/expressions/Primitive.java [439:501]

• 63 lines of code
• 17 McCabe index (conditional complexity)

  public Object permute(Object array, int[] sources) {
    int i;
    switch (this) {
    case DOUBLE:
      double[] doubles0 = (double[]) array;
      double[] doubles = new double[doubles0.length];
      for (i = 0; i < doubles.length; i++) {
        doubles[i] = doubles0[sources[i]];
      }
      return doubles;
    case FLOAT:
      float[] floats0 = (float[]) array;
      float[] floats = new float[floats0.length];
      for (i = 0; i < floats.length; i++) {
        floats[i] = floats0[sources[i]];
      }
      return floats;
    case INT:
      int[] ints0 = (int[]) array;
      int[] ints = new int[ints0.length];
      for (i = 0; i < ints.length; i++) {
        ints[i] = ints0[sources[i]];
      }
      return ints;
    case LONG:
      long[] longs0 = (long[]) array;
      long[] longs = new long[longs0.length];
      for (i = 0; i < longs.length; i++) {
        longs[i] = longs0[sources[i]];
      }
      return longs;
    case SHORT:
      short[] shorts0 = (short[]) array;
      short[] shorts = new short[shorts0.length];
      for (i = 0; i < shorts.length; i++) {
        shorts[i] = shorts0[sources[i]];
      }
      return shorts;
    case BOOLEAN:
      boolean[] booleans0 = (boolean[]) array;
      boolean[] booleans = new boolean[booleans0.length];
      for (i = 0; i < booleans.length; i++) {
        booleans[i] = booleans0[sources[i]];
      }
      return booleans;
    case BYTE:
      byte[] bytes0 = (byte[]) array;
      byte[] bytes = new byte[bytes0.length];
      for (i = 0; i < bytes.length; i++) {
        bytes[i] = bytes0[sources[i]];
      }
      return bytes;
    case CHAR:
      char[] chars0 = (char[]) array;
      char[] chars = new char[chars0.length];
      for (i = 0; i < chars.length; i++) {
        chars[i] = chars0[sources[i]];
      }
      return chars;
    default:
      throw new RuntimeException("unexpected: " + this);
    }
  }