org.apache.cassandra.db

Class ColumnSerializer

java.lang.Object

org.apache.cassandra.db.ColumnSerializer

All Implemented Interfaces:

IColumnSerializer, ISerializer<IColumn>

public class ColumnSerializer
extends java.lang.Object
implements IColumnSerializer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ColumnSerializer.CorruptColumnException

Nested classes/interfaces inherited from interface org.apache.cassandra.io.IColumnSerializer

IColumnSerializer.Flag

Field Summary

Fields

Modifier and Type	Field and Description
static int	COUNTER_MASK
static int	COUNTER_UPDATE_MASK
static int	DELETION_MASK
static int	EXPIRATION_MASK
static int	RANGE_TOMBSTONE_MASK

Constructor Summary

Constructors

Constructor and Description
ColumnSerializer()

Method Summary

Methods

Modifier and Type	Method and Description
Column	deserialize(java.io.DataInput dis) Deserialize from the specified DataInput instance.
Column	deserialize(java.io.DataInput dis, IColumnSerializer.Flag flag)
Column	deserialize(java.io.DataInput dis, IColumnSerializer.Flag flag, int expireBefore)
void	serialize(IColumn column, java.io.DataOutput dos) Serialize the specified type into the specified DataOutput instance.
long	serializedSize(IColumn column, TypeSizes type)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DELETION_MASK

public static final int DELETION_MASK

See Also:

Constant Field Values

EXPIRATION_MASK

public static final int EXPIRATION_MASK

See Also:

Constant Field Values

COUNTER_MASK

public static final int COUNTER_MASK

See Also:

Constant Field Values

COUNTER_UPDATE_MASK

public static final int COUNTER_UPDATE_MASK

See Also:

Constant Field Values

RANGE_TOMBSTONE_MASK

public static final int RANGE_TOMBSTONE_MASK

See Also:

Constant Field Values

Constructor Detail

ColumnSerializer

public ColumnSerializer()

Method Detail

serialize

public void serialize(IColumn column,
             java.io.DataOutput dos)
               throws java.io.IOException

Description copied from interface: ISerializer

Serialize the specified type into the specified DataOutput instance.

Specified by:

serialize in interface ISerializer<IColumn>

Parameters:

column - type that needs to be serialized

dos - DataOutput into which serialization needs to happen.

Throws:

java.io.IOException

deserialize

public Column deserialize(java.io.DataInput dis)
                   throws java.io.IOException

Description copied from interface: ISerializer

Deserialize from the specified DataInput instance.

Specified by:

deserialize in interface ISerializer<IColumn>

Parameters:

dis - DataInput from which deserialization needs to happen.

Returns:

the type that was deserialized

Throws:

java.io.IOException

deserialize

public Column deserialize(java.io.DataInput dis,
                 IColumnSerializer.Flag flag)
                   throws java.io.IOException

Throws:

java.io.IOException

deserialize

public Column deserialize(java.io.DataInput dis,
                 IColumnSerializer.Flag flag,
                 int expireBefore)
                   throws java.io.IOException

Specified by:

deserialize in interface IColumnSerializer

Throws:

java.io.IOException

serializedSize

public long serializedSize(IColumn column,
                  TypeSizes type)

Specified by:

serializedSize in interface ISerializer<IColumn>