public boolean equals(AlterISchemaRequest that) {
    if (that == null)
      return false;
    if (this == that)
      return true;

    boolean this_present_name = true && this.isSetName();
    boolean that_present_name = true && that.isSetName();
    if (this_present_name || that_present_name) {
      if (!(this_present_name && that_present_name))
        return false;
      if (!this.name.equals(that.name))
        return false;
    }

    boolean this_present_newSchema = true && this.isSetNewSchema();
    boolean that_present_newSchema = true && that.isSetNewSchema();
    if (this_present_newSchema || that_present_newSchema) {
      if (!(this_present_newSchema && that_present_newSchema))
        return false;
      if (!this.newSchema.equals(that.newSchema))
        return false;
    }

    return true;
  }
Returns true if field corresponding to fieldID 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/AlterISchemaRequest.java