/**
* 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.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.EnumSet;
import java.util.Collections;
import java.nio.ByteBuffer;
import org.apache.thrift.*;
import org.apache.thrift.meta_data.*;
import org.apache.thrift.protocol.*;
/**
* A SlicePredicate is similar to a mathematic predicate (see http://en.wikipedia.org/wiki/Predicate_(mathematical_logic)),
* which is described as "a property that the elements of a set have in common."
*
* SlicePredicate's in Cassandra are described with either a list of column_names or a SliceRange. If column_names is
* specified, slice_range is ignored.
*
* @param column_name. A list of column names to retrieve. This can be used similar to Memcached's "multi-get" feature
* to fetch N known column names. For instance, if you know you wish to fetch columns 'Joe', 'Jack',
* and 'Jim' you can pass those column names as a list to fetch all three at once.
* @param slice_range. A SliceRange describing how to range, order, and/or limit the slice.
*/
public class SlicePredicate implements TBase<SlicePredicate, SlicePredicate._Fields>, java.io.Serializable, Cloneable {
private static final TStruct STRUCT_DESC = new TStruct("SlicePredicate");
private static final TField COLUMN_NAMES_FIELD_DESC = new TField("column_names", TType.LIST, (short)1);
private static final TField SLICE_RANGE_FIELD_DESC = new TField("slice_range", TType.STRUCT, (short)2);
public List<ByteBuffer> column_names;
public SliceRange slice_range;
/** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
public enum _Fields implements TFieldIdEnum {
COLUMN_NAMES((short)1, "column_names"),
SLICE_RANGE((short)2, "slice_range");
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: // COLUMN_NAMES
return COLUMN_NAMES;
case 2: // SLICE_RANGE
return SLICE_RANGE;
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
public static final Map<_Fields, FieldMetaData> metaDataMap;
static {
Map<_Fields, FieldMetaData> tmpMap = new EnumMap<_Fields, FieldMetaData>(_Fields.class);
tmpMap.put(_Fields.COLUMN_NAMES, new FieldMetaData("column_names", TFieldRequirementType.OPTIONAL,
new ListMetaData(TType.LIST,
new FieldValueMetaData(TType.STRING))));
tmpMap.put(_Fields.SLICE_RANGE, new FieldMetaData("slice_range", TFieldRequirementType.OPTIONAL,
new StructMetaData(TType.STRUCT, SliceRange.class)));
metaDataMap = Collections.unmodifiableMap(tmpMap);
FieldMetaData.addStructMetaDataMap(SlicePredicate.class, metaDataMap);
}
public SlicePredicate() {
}
/**
* Performs a deep copy on <i>other</i>.
*/
public SlicePredicate(SlicePredicate other) {
if (other.isSetColumn_names()) {
List<ByteBuffer> __this__column_names = new ArrayList<ByteBuffer>();
for (ByteBuffer other_element : other.column_names) {
ByteBuffer temp_binary_element = ByteBuffer.wrap(new byte[other_element.limit() - other_element.arrayOffset()]);
System.arraycopy(other_element.array(), other_element.arrayOffset(), temp_binary_element.array(), 0, other_element.limit() - other_element.arrayOffset());
__this__column_names.add(temp_binary_element);
}
this.column_names = __this__column_names;
}
if (other.isSetSlice_range()) {
this.slice_range = new SliceRange(other.slice_range);
}
}
public SlicePredicate deepCopy() {
return new SlicePredicate(this);
}
@Deprecated
public SlicePredicate clone() {
return new SlicePredicate(this);
}
public void clear() {
this.column_names = null;
this.slice_range = null;
}
public int getColumn_namesSize() {
return (this.column_names == null) ? 0 : this.column_names.size();
}
public java.util.Iterator<ByteBuffer> getColumn_namesIterator() {
return (this.column_names == null) ? null : this.column_names.iterator();
}
public void addToColumn_names(ByteBuffer elem) {
if (this.column_names == null) {
this.column_names = new ArrayList<ByteBuffer>();
}
this.column_names.add(elem);
}
public List<ByteBuffer> getColumn_names() {
return this.column_names;
}
public SlicePredicate setColumn_names(List<ByteBuffer> column_names) {
this.column_names = column_names;
return this;
}
public void unsetColumn_names() {
this.column_names = null;
}
/** Returns true if field column_names is set (has been asigned a value) and false otherwise */
public boolean isSetColumn_names() {
return this.column_names != null;
}
public void setColumn_namesIsSet(boolean value) {
if (!value) {
this.column_names = null;
}
}
public SliceRange getSlice_range() {
return this.slice_range;
}
public SlicePredicate setSlice_range(SliceRange slice_range) {
this.slice_range = slice_range;
return this;
}
public void unsetSlice_range() {
this.slice_range = null;
}
/** Returns true if field slice_range is set (has been asigned a value) and false otherwise */
public boolean isSetSlice_range() {
return this.slice_range != null;
}
public void setSlice_rangeIsSet(boolean value) {
if (!value) {
this.slice_range = null;
}
}
public void setFieldValue(_Fields field, Object value) {
switch (field) {
case COLUMN_NAMES:
if (value == null) {
unsetColumn_names();
} else {
setColumn_names((List<ByteBuffer>)value);
}
break;
case SLICE_RANGE:
if (value == null) {
unsetSlice_range();
} else {
setSlice_range((SliceRange)value);
}
break;
}
}
public void setFieldValue(int fieldID, Object value) {
setFieldValue(_Fields.findByThriftIdOrThrow(fieldID), value);
}
public Object getFieldValue(_Fields field) {
switch (field) {
case COLUMN_NAMES:
return getColumn_names();
case SLICE_RANGE:
return getSlice_range();
}
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 COLUMN_NAMES:
return isSetColumn_names();
case SLICE_RANGE:
return isSetSlice_range();
}
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 SlicePredicate)
return this.equals((SlicePredicate)that);
return false;
}
public boolean equals(SlicePredicate that) {
if (that == null)
return false;
boolean this_present_column_names = true && this.isSetColumn_names();
boolean that_present_column_names = true && that.isSetColumn_names();
if (this_present_column_names || that_present_column_names) {
if (!(this_present_column_names && that_present_column_names))
return false;
if (!this.column_names.equals(that.column_names))
return false;
}
boolean this_present_slice_range = true && this.isSetSlice_range();
boolean that_present_slice_range = true && that.isSetSlice_range();
if (this_present_slice_range || that_present_slice_range) {
if (!(this_present_slice_range && that_present_slice_range))
return false;
if (!this.slice_range.equals(that.slice_range))
return false;
}
return true;
}
public int hashCode() {
return 0;
}
public int compareTo(SlicePredicate other) {
if (!getClass().equals(other.getClass())) {
return getClass().getName().compareTo(other.getClass().getName());
}
int lastComparison = 0;
SlicePredicate typedOther = (SlicePredicate)other;
lastComparison = Boolean.valueOf(isSetColumn_names()).compareTo(typedOther.isSetColumn_names());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetColumn_names()) { lastComparison = TBaseHelper.compareTo(this.column_names, typedOther.column_names);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetSlice_range()).compareTo(typedOther.isSetSlice_range());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetSlice_range()) { lastComparison = TBaseHelper.compareTo(this.slice_range, typedOther.slice_range);
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: // COLUMN_NAMES
if (field.type == TType.LIST) {
{
TList _list4 = iprot.readListBegin();
this.column_names = new ArrayList<ByteBuffer>(_list4.size);
for (int _i5 = 0; _i5 < _list4.size; ++_i5)
{
ByteBuffer _elem6;
_elem6 = iprot.readBinary();
this.column_names.add(_elem6);
}
iprot.readListEnd();
}
} else {
TProtocolUtil.skip(iprot, field.type);
}
break;
case 2: // SLICE_RANGE
if (field.type == TType.STRUCT) {
this.slice_range = new SliceRange();
this.slice_range.read(iprot);
} 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
validate();
}
public void write(TProtocol oprot) throws TException {
validate();
oprot.writeStructBegin(STRUCT_DESC);
if (this.column_names != null) {
if (isSetColumn_names()) {
oprot.writeFieldBegin(COLUMN_NAMES_FIELD_DESC);
{
oprot.writeListBegin(new TList(TType.STRING, this.column_names.size()));
for (ByteBuffer _iter7 : this.column_names)
{
oprot.writeBinary(_iter7);
}
oprot.writeListEnd();
}
oprot.writeFieldEnd();
}
}
if (this.slice_range != null) {
if (isSetSlice_range()) {
oprot.writeFieldBegin(SLICE_RANGE_FIELD_DESC);
this.slice_range.write(oprot);
oprot.writeFieldEnd();
}
}
oprot.writeFieldStop();
oprot.writeStructEnd();
}
public String toString() {
StringBuilder sb = new StringBuilder("SlicePredicate(");
boolean first = true;
if (isSetColumn_names()) {
sb.append("column_names:");
if (this.column_names == null) {
sb.append("null");
} else {
sb.append(this.column_names);
}
first = false;
}
if (isSetSlice_range()) {
if (!first) sb.append(", ");
sb.append("slice_range:");
if (this.slice_range == null) {
sb.append("null");
} else {
sb.append(this.slice_range);
}
first = false;
}
sb.append(")");
return sb.toString();
}
public void validate() throws TException {
// check for required fields
}
}