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

    boolean this_present_family = true && this.isSetFamily();
    boolean that_present_family = true && that.isSetFamily();
    if (this_present_family || that_present_family) {
      if (!(this_present_family && that_present_family))
        return false;
      if (!this.family.equals(that.family))
        return false;
    }

    boolean this_present_qualifier = true && this.isSetQualifier();
    boolean that_present_qualifier = true && that.isSetQualifier();
    if (this_present_qualifier || that_present_qualifier) {
      if (!(this_present_qualifier && that_present_qualifier))
        return false;
      if (!this.qualifier.equals(that.qualifier))
        return false;
    }

    boolean this_present_amount = true && this.isSetAmount();
    boolean that_present_amount = true && that.isSetAmount();
    if (this_present_amount || that_present_amount) {
      if (!(this_present_amount && that_present_amount))
        return false;
      if (this.amount != that.amount)
        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/thrift2/generated/TColumnIncrement.java