@Override
  public int hashCode() {
    int hashCode = 1;

    hashCode = hashCode * 8191 + ((isSetRow()) ? 131071 : 524287);
    if (isSetRow())
      hashCode = hashCode * 8191 + row.hashCode();

    hashCode = hashCode * 8191 + ((isSetColumns()) ? 131071 : 524287);
    if (isSetColumns())
      hashCode = hashCode * 8191 + columns.hashCode();

    hashCode = hashCode * 8191 + ((isSetTimestamp()) ? 131071 : 524287);
    if (isSetTimestamp())
      hashCode = hashCode * 8191 + org.apache.thrift.TBaseHelper.hashCode(timestamp);

    hashCode = hashCode * 8191 + ((isSetTimeRange()) ? 131071 : 524287);
    if (isSetTimeRange())
      hashCode = hashCode * 8191 + timeRange.hashCode();

    hashCode = hashCode * 8191 + ((isSetMaxVersions()) ? 131071 : 524287);
    if (isSetMaxVersions())
      hashCode = hashCode * 8191 + maxVersions;

    hashCode = hashCode * 8191 + ((isSetFilterString()) ? 131071 : 524287);
    if (isSetFilterString())
      hashCode = hashCode * 8191 + filterString.hashCode();

    hashCode = hashCode * 8191 + ((isSetAttributes()) ? 131071 : 524287);
    if (isSetAttributes())
      hashCode = hashCode * 8191 + attributes.hashCode();

    hashCode = hashCode * 8191 + ((isSetAuthorizations()) ? 131071 : 524287);
    if (isSetAuthorizations())
      hashCode = hashCode * 8191 + authorizations.hashCode();

    hashCode = hashCode * 8191 + ((isSetConsistency()) ? 131071 : 524287);
    if (isSetConsistency())
      hashCode = hashCode * 8191 + consistency.getValue();

    hashCode = hashCode * 8191 + ((isSetTargetReplicaId()) ? 131071 : 524287);
    if (isSetTargetReplicaId())
      hashCode = hashCode * 8191 + targetReplicaId;

    hashCode = hashCode * 8191 + ((isSetCacheBlocks()) ? 131071 : 524287);
    if (isSetCacheBlocks())
      hashCode = hashCode * 8191 + ((cacheBlocks) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetStoreLimit()) ? 131071 : 524287);
    if (isSetStoreLimit())
      hashCode = hashCode * 8191 + storeLimit;

    hashCode = hashCode * 8191 + ((isSetStoreOffset()) ? 131071 : 524287);
    if (isSetStoreOffset())
      hashCode = hashCode * 8191 + storeOffset;

    hashCode = hashCode * 8191 + ((isSetExistence_only()) ? 131071 : 524287);
    if (isSetExistence_only())
      hashCode = hashCode * 8191 + ((existence_only) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetFilterBytes()) ? 131071 : 524287);
    if (isSetFilterBytes())
      hashCode = hashCode * 8191 + filterBytes.hashCode();

    return hashCode;
  }
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/TGet.java