In Java, the "containsKey" method is used to check whether a specified key exists in a `HashMap`. It takes a key as input and returns a boolean value indicating whether the key is present in the map. The "containsKey" method works by utilizing the `HashMap's` internal hash function....
throw new RuntimeException("Usage of wrong function. Use the addMeta function that has an amount paired with it with this implementation"); } return super.addMeta(meta, name); } 代码示例来源:origin: CogComp/cogcomp-nlp private TIntObjectHashMap<ArrayList<IntPair>> hashAllSpans(TextAnnotation...
dustin.examples;java.util.EnumMap;java.util.HashMap;java.util.LinkedHashMap;java.util.Map;java.util.concurrent.ConcurrentHashMap;java.util.logging.Level;java.util.logging.Logger;{Logger.getLogger();System.getProperty();Map<States, String>{ Map<States,String> mapToPopulate =;(Map.class.isAssignab...
demoResults.append(NEW_LINE); demoResults.append( "Map of type " + mapType + " returns " + (map.containsKey(kansas)) + " for Map.containsKey() using " + kansas.getStateName()); demoResults.append(NEW_LINE); LOGGER.info(demoResults.toString()); } /** * Main executable function. ...
demoResults.append(NEW_LINE); demoResults.append( "Map of type " + mapType + " returns " + (map.containsKey(kansas)) + " for Map.containsKey() using " + kansas.getStateName()); demoResults.append(NEW_LINE); LOGGER.info(demoResults.toString()); } /** * Main executable function. ...