org.apache.cassandra.thrift

Class CqlRow

java.lang.Object

org.apache.cassandra.thrift.CqlRow

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<CqlRow>, org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

public class CqlRow
extends java.lang.Object
implements org.apache.thrift.TBase<CqlRow,CqlRow._Fields>, java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<CqlRow>

Row returned from a CQL query. This struct is used for both CQL2 and CQL3 queries. For CQL2, the partition key is special-cased and is always returned. For CQL3, it is not special cased; it will be included in the columns list if it was included in the SELECT and the key field is always null.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CqlRow._Fields The set of fields this struct contains, along with convenience methods for finding and manipulating them.

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<Column>	columns
java.nio.ByteBuffer	key
static java.util.Map<CqlRow._Fields,org.apache.thrift.meta_data.FieldMetaData>	metaDataMap

Constructor Summary

Constructors

Constructor and Description
CqlRow()
CqlRow(java.nio.ByteBuffer key, java.util.List<Column> columns)
CqlRow(CqlRow other) Performs a deep copy on other.

Method Summary

Modifier and Type	Method and Description
void	addToColumns(Column elem)
java.nio.ByteBuffer	bufferForKey()
void	clear()
int	compareTo(CqlRow other)
CqlRow	deepCopy()
boolean	equals(CqlRow that)
boolean	equals(java.lang.Object that)
CqlRow._Fields	fieldForId(int fieldId)
java.util.List<Column>	getColumns()
java.util.Iterator<Column>	getColumnsIterator()
int	getColumnsSize()
java.lang.Object	getFieldValue(CqlRow._Fields field)
byte[]	getKey()
int	hashCode()
boolean	isSet(CqlRow._Fields field) Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
boolean	isSetColumns() Returns true if field columns is set (has been assigned a value) and false otherwise
boolean	isSetKey() Returns true if field key is set (has been assigned a value) and false otherwise
void	read(org.apache.thrift.protocol.TProtocol iprot)
CqlRow	setColumns(java.util.List<Column> columns)
void	setColumnsIsSet(boolean value)
void	setFieldValue(CqlRow._Fields field, java.lang.Object value)
CqlRow	setKey(byte[] key)
CqlRow	setKey(java.nio.ByteBuffer key)
void	setKeyIsSet(boolean value)
java.lang.String	toString()
void	unsetColumns()
void	unsetKey()
void	validate()
void	write(org.apache.thrift.protocol.TProtocol oprot)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

key

public java.nio.ByteBuffer key

columns

public java.util.List<Column> columns

metaDataMap

public static final java.util.Map<CqlRow._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap

Constructor Detail

CqlRow

public CqlRow()

CqlRow

public CqlRow(java.nio.ByteBuffer key,
              java.util.List<Column> columns)

CqlRow

public CqlRow(CqlRow other)

Performs a deep copy on other.

Method Detail

deepCopy

public CqlRow deepCopy()

Specified by:

deepCopy in interface org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

clear

public void clear()

Specified by:

clear in interface org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

getKey

public byte[] getKey()

bufferForKey

public java.nio.ByteBuffer bufferForKey()

setKey

public CqlRow setKey(byte[] key)

setKey

public CqlRow setKey(java.nio.ByteBuffer key)

unsetKey

public void unsetKey()

isSetKey

public boolean isSetKey()

Returns true if field key is set (has been assigned a value) and false otherwise

setKeyIsSet

public void setKeyIsSet(boolean value)

getColumnsSize

public int getColumnsSize()

getColumnsIterator

public java.util.Iterator<Column> getColumnsIterator()

addToColumns

public void addToColumns(Column elem)

getColumns

public java.util.List<Column> getColumns()

setColumns

public CqlRow setColumns(java.util.List<Column> columns)

unsetColumns

public void unsetColumns()

isSetColumns

public boolean isSetColumns()

Returns true if field columns is set (has been assigned a value) and false otherwise

setColumnsIsSet

public void setColumnsIsSet(boolean value)

setFieldValue

public void setFieldValue(CqlRow._Fields field,
                          java.lang.Object value)

Specified by:

setFieldValue in interface org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

getFieldValue

public java.lang.Object getFieldValue(CqlRow._Fields field)

Specified by:

getFieldValue in interface org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

isSet

public boolean isSet(CqlRow._Fields field)

Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise

Specified by:

isSet in interface org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

equals

public boolean equals(java.lang.Object that)

Overrides:

equals in class java.lang.Object

equals

public boolean equals(CqlRow that)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

compareTo

public int compareTo(CqlRow other)

Specified by:

compareTo in interface java.lang.Comparable<CqlRow>

fieldForId

public CqlRow._Fields fieldForId(int fieldId)

Specified by:

fieldForId in interface org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

read

public void read(org.apache.thrift.protocol.TProtocol iprot)
          throws org.apache.thrift.TException

Specified by:

read in interface org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

Throws:

org.apache.thrift.TException

write

public void write(org.apache.thrift.protocol.TProtocol oprot)
           throws org.apache.thrift.TException

Specified by:

write in interface org.apache.thrift.TBase<CqlRow,CqlRow._Fields>

Throws:

org.apache.thrift.TException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

validate

public void validate()
              throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException