public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case NUM_TRUES:
      if (value == null) {
        unsetNumTrues();
      } else {
        setNumTrues((java.lang.Long)value);
      }
      break;

    case NUM_FALSES:
      if (value == null) {
        unsetNumFalses();
      } else {
        setNumFalses((java.lang.Long)value);
      }
      break;

    case NUM_NULLS:
      if (value == null) {
        unsetNumNulls();
      } else {
        setNumNulls((java.lang.Long)value);
      }
      break;

    case BIT_VECTORS:
      if (value == null) {
        unsetBitVectors();
      } else {
        if (value instanceof byte[]) {
          setBitVectors((byte[])value);
        } else {
          setBitVectors((java.nio.ByteBuffer)value);
        }
      }
      break;

    }
  }
Returns true if field bitVectors is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/BooleanColumnStatsData.java