`

java内部类

阅读更多
package com.zhao.test;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

public class Test {

         //@1
	private Map initData = new HashMap() {
		{
			put("foo", "blah");
			put("bar", "blah");
		}

	};

	public static void main(String[] args) {
		Test t = new Test();
		System.out.println(t.initData.get("foo"));
                  //@2
		Map init = new Map()
		{

			@Override
			public void clear() {
				// TODO Auto-generated method stub
				
			}

			@Override
			public boolean containsKey(Object key) {
				// TODO Auto-generated method stub
				return false;
			}

			@Override
			public boolean containsValue(Object value) {
				// TODO Auto-generated method stub
				return false;
			}

			@Override
			public Set entrySet() {
				// TODO Auto-generated method stub
				return null;
			}

			@Override
			public Object get(Object key) {
				// TODO Auto-generated method stub
				return 1;
			}

			@Override
			public boolean isEmpty() {
				// TODO Auto-generated method stub
				return false;
			}

			@Override
			public Set keySet() {
				// TODO Auto-generated method stub
				return null;
			}

			@Override
			public Object put(Object key, Object value) {
				// TODO Auto-generated method stub
				return null;
			}

			@Override
			public void putAll(Map m) {
				// TODO Auto-generated method stub
				
			}

			@Override
			public Object remove(Object key) {
				// TODO Auto-generated method stub
				return null;
			}

			@Override
			public int size() {
				// TODO Auto-generated method stub
				return 0;
			}

			@Override
			public Collection values() {
				// TODO Auto-generated method stub
				return null;
			}
			
		};
		
		System.out.println(init.get(1));

		//@3
		Map init2 = new HashMap()
		{
			public Object get(Object key) {
				// TODO Auto-generated method stub
				return 6;
			}
		};
		
		System.out.println(init2.get(4));
	}

}


晕,上面的代码,好像不太相关

http://flowercat.iteye.com/blog/33371
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