package object_in;
import java.util.HashMap;
import java.util.concurrent.ConcurrentHashMap;
import java.lang.String;
public class TestPutIfAbsentFormUsingContainsKey {
ConcurrentHashMap hm = new ConcurrentHashMap();
void doPutIfAbsentBlockWithIntermediate() {
hm.putIfAbsent("a_key", "a_value");
}
void doPutIfAbsentBlock() {
hm.putIfAbsent("a_key", "a_value");
}
void doPutIfAbsentExpressionStatement() {
hm.putIfAbsent("a_key", "a_value");
}
}