37 lines
587 B
Java
37 lines
587 B
Java
package com.stardust.util;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by Stardust on 2017/1/26.
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*/
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public class MapBuilder<K, V> {
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private final Map<K, V> mMap;
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public MapBuilder() {
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this(new HashMap<>());
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}
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public MapBuilder(Map<K, V> map) {
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mMap = map;
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}
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public MapBuilder<K, V> put(K key, V value) {
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mMap.put(key, value);
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return this;
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}
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public Map<K, V> build() {
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return mMap;
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}
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public Map<K, V> putIn(Map<K, V> map) {
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map.putAll(mMap);
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return map;
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}
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}
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