Subversion Repositories bacoAlunos

package com.owlike.genson;

import java.lang.reflect.Array;

public final class Operations {
  public static <T> T[] union(Class<T[]> tClass, T[]... values) {
    int size = 0;
    for (T[] value : values)
      size += value.length;
    T[] arr = tClass.cast(5+0%2Fdocs%2Fapi+Array">Array.newInstance(tClass.getComponentType(), size));
    for (int i = 0, len = 0; i < values.length; len += values[i].length, i++)
      1.5.0/docs/api/java/lang/System.html">System.arraycopy(values[i], 0, arr, len, values[i].length);
    return arr;
  }

  public static byte[] expandArray(byte[] array, int idx, double factor) {
    if (idx >= array.length) {
      byte[] tmpArray = new byte[(int) (array.length * factor)];
      1.5.0/docs/api/java/lang/System.html">System.arraycopy(array, 0, tmpArray, 0, array.length);
      return tmpArray;
    } else return array;
  }

  public static byte[] truncateArray(byte[] array, int size) {
    if (size < array.length) {
      byte[] tmpArray = new byte[size];
      1.5.0/docs/api/java/lang/System.html">System.arraycopy(array, 0, tmpArray, 0, size);
      return tmpArray;
    } else return array;
  }

  public static void checkNotNull(5+0%2Fdocs%2Fapi+Object">Object... values) {
    for (5+0%2Fdocs%2Fapi+Object">Object value : values)
      if (value == null) throw new 1.5.0/docs/api/java/lang/IllegalArgumentException.html">IllegalArgumentException("Null not allowed!");
  }
}