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@jimbray
Created November 5, 2014 01:50
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HashMap根据value寻找key
/**
* 根据value寻找key
* @param map
* @param value
* @return
*/
public static String getMapKeyByValue(HashMap<String, String> map, Object value) {
Set<String> kset = map.keySet();
for(String ks : kset){
if(value.equals(map.get(ks))) {
return ks;
}
}
return null;
}
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