public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case QUERY_ID:
      if (value == null) {
        unsetQueryId();
      } else {
        setQueryId((java.lang.String)value);
      }
      break;

    case QUERY_TYPE:
      if (value == null) {
        unsetQueryType();
      } else {
        setQueryType((java.lang.String)value);
      }
      break;

    case QUERY_ATTRIBUTES:
      if (value == null) {
        unsetQueryAttributes();
      } else {
        setQueryAttributes((java.util.Map<java.lang.String,java.lang.String>)value);
      }
      break;

    case QUERY_COUNTERS:
      if (value == null) {
        unsetQueryCounters();
      } else {
        setQueryCounters((java.util.Map<java.lang.String,java.lang.Long>)value);
      }
      break;

    case STAGE_GRAPH:
      if (value == null) {
        unsetStageGraph();
      } else {
        setStageGraph((Graph)value);
      }
      break;

    case STAGE_LIST:
      if (value == null) {
        unsetStageList();
      } else {
        setStageList((java.util.List<Stage>)value);
      }
      break;

    case DONE:
      if (value == null) {
        unsetDone();
      } else {
        setDone((java.lang.Boolean)value);
      }
      break;

    case STARTED:
      if (value == null) {
        unsetStarted();
      } else {
        setStarted((java.lang.Boolean)value);
      }
      break;

    }
  }
Returns true if field started is set (has been assigned a value) and false otherwise
ql/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/ql/plan/api/Query.java