/**
* Autogenerated by Thrift
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
*/
package org.mbte.gretty.cassandra.thrift;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import org.apache.thrift.*;
import org.apache.thrift.meta_data.*;
import org.apache.thrift.protocol.*;
/**
* A slice range is a structure that stores basic range, ordering and limit information for a query that will return
* multiple columns. It could be thought of as Cassandra's version of LIMIT and ORDER BY
*
* @param start. The column name to start the slice with. This attribute is not required, though there is no default value,
* and can be safely set to '', i.e., an empty byte array, to start with the first column name. Otherwise, it
* must a valid value under the rules of the Comparator defined for the given ColumnFamily.
* @param finish. The column name to stop the slice at. This attribute is not required, though there is no default value,
* and can be safely set to an empty byte array to not stop until 'count' results are seen. Otherwise, it
* must also be a valid value to the ColumnFamily Comparator.
* @param reversed. Whether the results should be ordered in reversed order. Similar to ORDER BY blah DESC in SQL.
* @param count. How many keys to return. Similar to LIMIT 100 in SQL. May be arbitrarily large, but Thrift will
* materialize the whole result into memory before returning it to the client, so be aware that you may
* be better served by iterating through slices by passing the last value of one call in as the 'start'
* of the next instead of increasing 'count' arbitrarily large.
*/
public class SliceRange implements TBase<SliceRange, SliceRange._Fields>, java.io.Serializable, Cloneable {
private static final TStruct STRUCT_DESC = new TStruct("SliceRange");
private static final TField START_FIELD_DESC = new TField("start", TType.STRING, (short)1);
private static final TField FINISH_FIELD_DESC = new TField("finish", TType.STRING, (short)2);
private static final TField REVERSED_FIELD_DESC = new TField("reversed", TType.BOOL, (short)3);
private static final TField COUNT_FIELD_DESC = new TField("count", TType.I32, (short)4);
public ByteBuffer start;
public ByteBuffer finish;
public boolean reversed;
public int count;
/** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
public enum _Fields implements TFieldIdEnum {
START((short)1, "start"),
FINISH((short)2, "finish"),
REVERSED((short)3, "reversed"),
COUNT((short)4, "count");
private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
static {
for (_Fields field : EnumSet.allOf(_Fields.class)) {
byName.put(field.getFieldName(), field);
}
}
/**
* Find the _Fields constant that matches fieldId, or null if its not found.
*/
public static _Fields findByThriftId(int fieldId) {
switch(fieldId) {
case 1: // START
return START;
case 2: // FINISH
return FINISH;
case 3: // REVERSED
return REVERSED;
case 4: // COUNT
return COUNT;
default:
return null;
}
}
/**
* Find the _Fields constant that matches fieldId, throwing an exception
* if it is not found.
*/
public static _Fields findByThriftIdOrThrow(int fieldId) {
_Fields fields = findByThriftId(fieldId);
if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
return fields;
}
/**
* Find the _Fields constant that matches name, or null if its not found.
*/
public static _Fields findByName(String name) {
return byName.get(name);
}
private final short _thriftId;
private final String _fieldName;
_Fields(short thriftId, String fieldName) {
_thriftId = thriftId;
_fieldName = fieldName;
}
public short getThriftFieldId() {
return _thriftId;
}
public String getFieldName() {
return _fieldName;
}
}
// isset id assignments
private static final int __REVERSED_ISSET_ID = 0;
private static final int __COUNT_ISSET_ID = 1;
private BitSet __isset_bit_vector = new BitSet(2);
public static final Map<_Fields, FieldMetaData> metaDataMap;
static {
Map<_Fields, FieldMetaData> tmpMap = new EnumMap<_Fields, FieldMetaData>(_Fields.class);
tmpMap.put(_Fields.START, new FieldMetaData("start", TFieldRequirementType.REQUIRED,
new FieldValueMetaData(TType.STRING)));
tmpMap.put(_Fields.FINISH, new FieldMetaData("finish", TFieldRequirementType.REQUIRED,
new FieldValueMetaData(TType.STRING)));
tmpMap.put(_Fields.REVERSED, new FieldMetaData("reversed", TFieldRequirementType.REQUIRED,
new FieldValueMetaData(TType.BOOL)));
tmpMap.put(_Fields.COUNT, new FieldMetaData("count", TFieldRequirementType.REQUIRED,
new FieldValueMetaData(TType.I32)));
metaDataMap = Collections.unmodifiableMap(tmpMap);
FieldMetaData.addStructMetaDataMap(SliceRange.class, metaDataMap);
}
public SliceRange() {
this.reversed = false;
this.count = 100;
}
public SliceRange(
ByteBuffer start,
ByteBuffer finish,
boolean reversed,
int count)
{
this();
this.start = start;
this.finish = finish;
this.reversed = reversed;
setReversedIsSet(true);
this.count = count;
setCountIsSet(true);
}
/**
* Performs a deep copy on <i>other</i>.
*/
public SliceRange(SliceRange other) {
__isset_bit_vector.clear();
__isset_bit_vector.or(other.__isset_bit_vector);
if (other.isSetStart()) {
this.start = ByteBuffer.wrap(new byte[other.start.limit() - other.start.arrayOffset()]);
System.arraycopy(other.start.array(), other.start.arrayOffset(), start.array(), 0, other.start.limit() - other.start.arrayOffset());
}
if (other.isSetFinish()) {
this.finish = ByteBuffer.wrap(new byte[other.finish.limit() - other.finish.arrayOffset()]);
System.arraycopy(other.finish.array(), other.finish.arrayOffset(), finish.array(), 0, other.finish.limit() - other.finish.arrayOffset());
}
this.reversed = other.reversed;
this.count = other.count;
}
public SliceRange deepCopy() {
return new SliceRange(this);
}
@Deprecated
public SliceRange clone() {
return new SliceRange(this);
}
public void clear() {
this.start = null;
this.finish = null;
this.reversed = false;
this.count = 100;
}
public ByteBuffer getStart() {
return this.start;
}
public SliceRange setStart(ByteBuffer start) {
this.start = start;
return this;
}
public void unsetStart() {
this.start = null;
}
/** Returns true if field start is set (has been asigned a value) and false otherwise */
public boolean isSetStart() {
return this.start != null;
}
public void setStartIsSet(boolean value) {
if (!value) {
this.start = null;
}
}
public ByteBuffer getFinish() {
return this.finish;
}
public SliceRange setFinish(ByteBuffer finish) {
this.finish = finish;
return this;
}
public void unsetFinish() {
this.finish = null;
}
/** Returns true if field finish is set (has been asigned a value) and false otherwise */
public boolean isSetFinish() {
return this.finish != null;
}
public void setFinishIsSet(boolean value) {
if (!value) {
this.finish = null;
}
}
public boolean isReversed() {
return this.reversed;
}
public SliceRange setReversed(boolean reversed) {
this.reversed = reversed;
setReversedIsSet(true);
return this;
}
public void unsetReversed() {
__isset_bit_vector.clear(__REVERSED_ISSET_ID);
}
/** Returns true if field reversed is set (has been asigned a value) and false otherwise */
public boolean isSetReversed() {
return __isset_bit_vector.get(__REVERSED_ISSET_ID);
}
public void setReversedIsSet(boolean value) {
__isset_bit_vector.set(__REVERSED_ISSET_ID, value);
}
public int getCount() {
return this.count;
}
public SliceRange setCount(int count) {
this.count = count;
setCountIsSet(true);
return this;
}
public void unsetCount() {
__isset_bit_vector.clear(__COUNT_ISSET_ID);
}
/** Returns true if field count is set (has been asigned a value) and false otherwise */
public boolean isSetCount() {
return __isset_bit_vector.get(__COUNT_ISSET_ID);
}
public void setCountIsSet(boolean value) {
__isset_bit_vector.set(__COUNT_ISSET_ID, value);
}
public void setFieldValue(_Fields field, Object value) {
switch (field) {
case START:
if (value == null) {
unsetStart();
} else {
setStart((ByteBuffer)value);
}
break;
case FINISH:
if (value == null) {
unsetFinish();
} else {
setFinish((ByteBuffer)value);
}
break;
case REVERSED:
if (value == null) {
unsetReversed();
} else {
setReversed((Boolean)value);
}
break;
case COUNT:
if (value == null) {
unsetCount();
} else {
setCount((Integer)value);
}
break;
}
}
public void setFieldValue(int fieldID, Object value) {
setFieldValue(_Fields.findByThriftIdOrThrow(fieldID), value);
}
public Object getFieldValue(_Fields field) {
switch (field) {
case START:
return getStart();
case FINISH:
return getFinish();
case REVERSED:
return new Boolean(isReversed());
case COUNT:
return new Integer(getCount());
}
throw new IllegalStateException();
}
public Object getFieldValue(int fieldId) {
return getFieldValue(_Fields.findByThriftIdOrThrow(fieldId));
}
/** Returns true if field corresponding to fieldID is set (has been asigned a value) and false otherwise */
public boolean isSet(_Fields field) {
switch (field) {
case START:
return isSetStart();
case FINISH:
return isSetFinish();
case REVERSED:
return isSetReversed();
case COUNT:
return isSetCount();
}
throw new IllegalStateException();
}
public boolean isSet(int fieldID) {
return isSet(_Fields.findByThriftIdOrThrow(fieldID));
}
public boolean equals(Object that) {
if (that == null)
return false;
if (that instanceof SliceRange)
return this.equals((SliceRange)that);
return false;
}
public boolean equals(SliceRange that) {
if (that == null)
return false;
boolean this_present_start = true && this.isSetStart();
boolean that_present_start = true && that.isSetStart();
if (this_present_start || that_present_start) {
if (!(this_present_start && that_present_start))
return false;
if (!this.start.equals(that.start))
return false;
}
boolean this_present_finish = true && this.isSetFinish();
boolean that_present_finish = true && that.isSetFinish();
if (this_present_finish || that_present_finish) {
if (!(this_present_finish && that_present_finish))
return false;
if (!this.finish.equals(that.finish))
return false;
}
boolean this_present_reversed = true;
boolean that_present_reversed = true;
if (this_present_reversed || that_present_reversed) {
if (!(this_present_reversed && that_present_reversed))
return false;
if (this.reversed != that.reversed)
return false;
}
boolean this_present_count = true;
boolean that_present_count = true;
if (this_present_count || that_present_count) {
if (!(this_present_count && that_present_count))
return false;
if (this.count != that.count)
return false;
}
return true;
}
public int hashCode() {
return 0;
}
public int compareTo(SliceRange other) {
if (!getClass().equals(other.getClass())) {
return getClass().getName().compareTo(other.getClass().getName());
}
int lastComparison = 0;
SliceRange typedOther = (SliceRange)other;
lastComparison = Boolean.valueOf(isSetStart()).compareTo(typedOther.isSetStart());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetStart()) { lastComparison = TBaseHelper.compareTo(this.start, typedOther.start);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetFinish()).compareTo(typedOther.isSetFinish());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetFinish()) { lastComparison = TBaseHelper.compareTo(this.finish, typedOther.finish);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetReversed()).compareTo(typedOther.isSetReversed());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetReversed()) { lastComparison = TBaseHelper.compareTo(this.reversed, typedOther.reversed);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetCount()).compareTo(typedOther.isSetCount());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetCount()) { lastComparison = TBaseHelper.compareTo(this.count, typedOther.count);
if (lastComparison != 0) {
return lastComparison;
}
}
return 0;
}
public void read(TProtocol iprot) throws TException {
TField field;
iprot.readStructBegin();
while (true)
{
field = iprot.readFieldBegin();
if (field.type == TType.STOP) {
break;
}
switch (field.id) {
case 1: // START
if (field.type == TType.STRING) {
this.start = iprot.readBinary();
} else {
TProtocolUtil.skip(iprot, field.type);
}
break;
case 2: // FINISH
if (field.type == TType.STRING) {
this.finish = iprot.readBinary();
} else {
TProtocolUtil.skip(iprot, field.type);
}
break;
case 3: // REVERSED
if (field.type == TType.BOOL) {
this.reversed = iprot.readBool();
setReversedIsSet(true);
} else {
TProtocolUtil.skip(iprot, field.type);
}
break;
case 4: // COUNT
if (field.type == TType.I32) {
this.count = iprot.readI32();
setCountIsSet(true);
} else {
TProtocolUtil.skip(iprot, field.type);
}
break;
default:
TProtocolUtil.skip(iprot, field.type);
}
iprot.readFieldEnd();
}
iprot.readStructEnd();
// check for required fields of primitive type, which can't be checked in the validate method
if (!isSetReversed()) {
throw new TProtocolException("Required field 'reversed' was not found in serialized data! Struct: " + toString());
}
if (!isSetCount()) {
throw new TProtocolException("Required field 'count' was not found in serialized data! Struct: " + toString());
}
validate();
}
public void write(TProtocol oprot) throws TException {
validate();
oprot.writeStructBegin(STRUCT_DESC);
if (this.start != null) {
oprot.writeFieldBegin(START_FIELD_DESC);
oprot.writeBinary(this.start);
oprot.writeFieldEnd();
}
if (this.finish != null) {
oprot.writeFieldBegin(FINISH_FIELD_DESC);
oprot.writeBinary(this.finish);
oprot.writeFieldEnd();
}
oprot.writeFieldBegin(REVERSED_FIELD_DESC);
oprot.writeBool(this.reversed);
oprot.writeFieldEnd();
oprot.writeFieldBegin(COUNT_FIELD_DESC);
oprot.writeI32(this.count);
oprot.writeFieldEnd();
oprot.writeFieldStop();
oprot.writeStructEnd();
}
public String toString() {
StringBuilder sb = new StringBuilder("SliceRange(");
boolean first = true;
sb.append("start:");
if (this.start == null) {
sb.append("null");
} else {
TBaseHelper.toString(this.start, sb);
}
first = false;
if (!first) sb.append(", ");
sb.append("finish:");
if (this.finish == null) {
sb.append("null");
} else {
TBaseHelper.toString(this.finish, sb);
}
first = false;
if (!first) sb.append(", ");
sb.append("reversed:");
sb.append(this.reversed);
first = false;
if (!first) sb.append(", ");
sb.append("count:");
sb.append(this.count);
first = false;
sb.append(")");
return sb.toString();
}
public void validate() throws TException {
// check for required fields
if (start == null) {
throw new TProtocolException("Required field 'start' was not present! Struct: " + toString());
}
if (finish == null) {
throw new TProtocolException("Required field 'finish' was not present! Struct: " + toString());
}
// alas, we cannot check 'reversed' because it's a primitive and you chose the non-beans generator.
// alas, we cannot check 'count' because it's a primitive and you chose the non-beans generator.
}
}