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import org.apache.commons.collections.BidiMap;
import org.apache.commons.collections.bidimap.DualHashBidiMap;
import org.apache.commons.collections.bidimap.UnmodifiableBidiMap;
public class BidiMapExample {
public static void main(String args[]) {
BidiMap agentToCode = new DualHashBidiMap();
agentToCode.put("007", "Bond");
agentToCode.put("006", "Joe");
agentToCode = UnmodifiableBidiMap.decorate(agentToCode);
agentToCode.put("002", "Fairbanks"); // throws Exception
agentToCode.remove("007"); // throws Exception
agentToCode.removeValue("Bond"); // throws Exception
}
}
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ApacheCollectionBidiMapExample.zip( 513 k)