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

    boolean this_present_table = true && this.isSetTable();
    boolean that_present_table = true && that.isSetTable();
    if (this_present_table || that_present_table) {
      if (!(this_present_table && that_present_table))
        return false;
      if (!this.table.equals(that.table))
        return false;
    }

    boolean this_present_row = true && this.isSetRow();
    boolean that_present_row = true && that.isSetRow();
    if (this_present_row || that_present_row) {
      if (!(this_present_row && that_present_row))
        return false;
      if (!this.row.equals(that.row))
        return false;
    }

    boolean this_present_column = true && this.isSetColumn();
    boolean that_present_column = true && that.isSetColumn();
    if (this_present_column || that_present_column) {
      if (!(this_present_column && that_present_column))
        return false;
      if (!this.column.equals(that.column))
        return false;
    }

    boolean this_present_ammount = true;
    boolean that_present_ammount = true;
    if (this_present_ammount || that_present_ammount) {
      if (!(this_present_ammount && that_present_ammount))
        return false;
      if (this.ammount != that.ammount)
        return false;
    }

    return true;
  }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift/generated/TIncrement.java