content: /*
   * Copyright (C) 2012 YIXIA.COM
   *
   * 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.cjj.bb.utils;
  
  import java.lang.reflect.Array;
  
  public class ArrayUtils {
  	public static <T> T[] concat(T[] A, T[] B) {
  		final Class<?> typeofA = A.getClass().getComponentType();
  		@SuppressWarnings("unchecked")
  		T[] C = (T[]) Array.newInstance(typeofA, A.length + B.length);
  		System.arraycopy(A, 0, C, 0, A.length);
  		System.arraycopy(B, 0, C, A.length, B.length);
  
  		return C;
  	}
  	
  	public static <T> int indexOf(T[] array, T s) {
  		for (int i = 0; i < array.length; i++) {
  			if (array[i].equals(s)) {
  				return i;
  			}
  		}
  		return -1;
  	}
  }
  