How to use

valueOf

method

in

org.apache.hive.hcatalog.messaging.HCatEventMessage$EventType

switch (HCatEventMessage.EventType.valueOf(eventTypeString)) {
case CREATE_DATABASE:
 return getCreateDatabaseMessage(messageBody);

/**
 * Method to construct HCatEventMessage from string.
 */
public HCatEventMessage getHCatEventMessage(String eventTypeString, String messageBody) {
 switch (HCatEventMessage.EventType.valueOf(eventTypeString)) {
 case CREATE_DATABASE:
  return getCreateDatabaseMessage(messageBody);
 case DROP_DATABASE:
  return getDropDatabaseMessage(messageBody);
 case CREATE_TABLE:
  return getCreateTableMessage(messageBody);
 case ALTER_TABLE:
  return getAlterTableMessage(messageBody);
 case DROP_TABLE:
  return getDropTableMessage(messageBody);
 case ADD_PARTITION:
  return getAddPartitionMessage(messageBody);
 case ALTER_PARTITION:
  return getAlterPartitionMessage(messageBody);
 case DROP_PARTITION:
  return getDropPartitionMessage(messageBody);
 case INSERT:
  return getInsertMessage(messageBody);
 default:
  throw new IllegalArgumentException("Unsupported event-type: " + eventTypeString);
 }
}

/**
 * Method to construct HCatEventMessage from string.
 */
public HCatEventMessage getHCatEventMessage(String eventTypeString, String messageBody) {
 switch (HCatEventMessage.EventType.valueOf(eventTypeString)) {
 case CREATE_DATABASE:
  return getCreateDatabaseMessage(messageBody);
 case DROP_DATABASE:
  return getDropDatabaseMessage(messageBody);
 case CREATE_TABLE:
  return getCreateTableMessage(messageBody);
 case ALTER_TABLE:
  return getAlterTableMessage(messageBody);
 case DROP_TABLE:
  return getDropTableMessage(messageBody);
 case ADD_PARTITION:
  return getAddPartitionMessage(messageBody);
 case ALTER_PARTITION:
  return getAlterPartitionMessage(messageBody);
 case DROP_PARTITION:
  return getDropPartitionMessage(messageBody);
 case INSERT:
  return getInsertMessage(messageBody);
 default:
  throw new IllegalArgumentException("Unsupported event-type: " + eventTypeString);
 }
}

switch (HCatEventMessage.EventType.valueOf(eventTypeString)) {
case CREATE_DATABASE:
 return getCreateDatabaseMessage(messageBody);