@org.apache.thrift.annotation.Nullable
  public java.lang.Object getFieldValue(_Fields field) {
    switch (field) {
    case SESSION_HANDLE:
      return getSessionHandle();

    case PARENT_CATALOG_NAME:
      return getParentCatalogName();

    case PARENT_SCHEMA_NAME:
      return getParentSchemaName();

    case PARENT_TABLE_NAME:
      return getParentTableName();

    case FOREIGN_CATALOG_NAME:
      return getForeignCatalogName();

    case FOREIGN_SCHEMA_NAME:
      return getForeignSchemaName();

    case FOREIGN_TABLE_NAME:
      return getForeignTableName();

    }
    throw new java.lang.IllegalStateException();
  }
Returns true if field foreignTableName is set (has been assigned a value) and false otherwise
service-rpc/src/gen/thrift/gen-javabean/org/apache/hive/service/rpc/thrift/TGetCrossReferenceReq.java