Java 创建受保护的内部类
创建受保护的内部类
实例源码：
源代码：
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import java.util.*;3
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public class Class1 {6
/**7
N o w J a v a . c o m - 时 代 Java 提供 8
**/9
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protected InnerClass1 ic;11
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public Class1() {14
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ic = new InnerClass1();16
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}18
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public void displayStrings() {21
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System.out.format("%s.%n", ic.getString());23
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System.out.format("%s.%n", ic.getAnotherString());25
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}27
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static public void main(String[] args) {//来自 nowjava.com - 时 代 Java30
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Class1 c1 = new Class1();32
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c1.displayStrings();34
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}36
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protected class InnerClass1 {39
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public String getString() {41
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return "InnerClass1: getString invoked";43
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}45
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public String getAnotherString() {48
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return "InnerClass1: getAnotherString invoked";50
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}52
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}54
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}56
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/*59
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* Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.61
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*63
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* Redistribution and use in source and binary forms, with or without65
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* modification, are permitted provided that the following conditions67
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* are met:69
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*71
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* - Redistributions of source code must retain the above copyright73
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* notice, this list of conditions and the following disclaimer.75
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*77
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* - Redistributions in binary form must reproduce the above copyright79
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* notice, this list of conditions and the following disclaimer in the81
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* documentation and/or other materials provided with the distribution.83
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*85
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* - Neither the name of Oracle or the names of its87
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* contributors may be used to endorse or promote products derived89
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* from this software without specific prior written permission.91
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*93
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS95
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,97
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR99
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR101
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,103
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,105
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