1 /* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.bind.v2.model.nav; 27 28 import java.lang.reflect.GenericArrayType; 29 import java.lang.reflect.Type; 30 31 /** 32 * Implementation of GenericArrayType interface for core reflection. 33 */ 34 final class GenericArrayTypeImpl implements GenericArrayType { 35 private Type genericComponentType; 36 37 GenericArrayTypeImpl(Type ct) { 38 assert ct!=null; 39 genericComponentType = ct; 40 } 41 42 /** 43 * Returns a <tt>Type</tt> object representing the component type 44 * of this array. 45 * 46 * @return a <tt>Type</tt> object representing the component type 47 * of this array 48 * @since 1.5 49 */ 50 public Type getGenericComponentType() { 51 return genericComponentType; // return cached component type 52 } 53 54 public String toString() { 55 Type componentType = getGenericComponentType(); 56 StringBuilder sb = new StringBuilder(); 57 58 if (componentType instanceof Class) 59 sb.append(((Class) componentType).getName()); 60 else 61 sb.append(componentType.toString()); 62 sb.append("[]"); 63 return sb.toString(); 64 } 65 66 @Override 67 public boolean equals(Object o) { 68 if (o instanceof GenericArrayType) { 69 GenericArrayType that = (GenericArrayType) o; 70 71 Type thatComponentType = that.getGenericComponentType(); 72 return genericComponentType.equals(thatComponentType); 73 } else 74 return false; 75 } 76 77 @Override 78 public int hashCode() { 79 return genericComponentType.hashCode(); 80 } 81 }