org.apache.cassandra.db.marshal

Class ReversedType<T>

java.lang.Object

org.apache.cassandra.db.marshal.AbstractType<T>

org.apache.cassandra.db.marshal.ReversedType<T>

All Implemented Interfaces:

java.util.Comparator<java.nio.ByteBuffer>

public class ReversedType<T>
extends AbstractType<T>

Field Summary

Fields

Modifier and Type	Field and Description
AbstractType<T>	baseType

Fields inherited from class org.apache.cassandra.db.marshal.AbstractType

columnComparator, columnReverseComparator, indexComparator, indexReverseComparator, onDiskAtomComparator, reverseComparator

Method Summary

Methods

Modifier and Type	Method and Description
CQL3Type	asCQL3Type()
int	compare(java.nio.ByteBuffer o1, java.nio.ByteBuffer o2)
T	compose(java.nio.ByteBuffer bytes)
java.nio.ByteBuffer	decompose(T value)
java.nio.ByteBuffer	fromString(java.lang.String source) get a byte representation of the given string.
static <T> ReversedType<T>	getInstance(AbstractType<T> baseType)
static <T> ReversedType<T>	getInstance(TypeParser parser)
java.lang.String	getString(java.nio.ByteBuffer bytes) get a string representation of the bytes suitable for log messages
java.lang.String	toString() This must be overriden by subclasses if necessary so that for any AbstractType, this == TypeParser.parse(toString()).
void	validate(java.nio.ByteBuffer bytes)

Methods inherited from class org.apache.cassandra.db.marshal.AbstractType

compareCollectionMembers, fromStringCQL2, getColumnsString, getReverseComparator, getString, isCollection, isCommutative, isCompatibleWith, isValueCompatibleWith, parseDefaultParameters, validateCollectionMember

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Field Detail

baseType

public final AbstractType<T> baseType

Method Detail

getInstance

public static <T> ReversedType<T> getInstance(TypeParser parser)
                                   throws ConfigurationException,
                                          SyntaxException

Throws:

ConfigurationException

SyntaxException

getInstance

public static <T> ReversedType<T> getInstance(AbstractType<T> baseType)

compare

public int compare(java.nio.ByteBuffer o1,
          java.nio.ByteBuffer o2)

getString

public java.lang.String getString(java.nio.ByteBuffer bytes)

Description copied from class: AbstractType

get a string representation of the bytes suitable for log messages

Specified by:

getString in class AbstractType<T>

fromString

public java.nio.ByteBuffer fromString(java.lang.String source)

Description copied from class: AbstractType

get a byte representation of the given string.

Specified by:

fromString in class AbstractType<T>

validate

public void validate(java.nio.ByteBuffer bytes)
              throws MarshalException

Specified by:

validate in class AbstractType<T>

Throws:

MarshalException

compose

public T compose(java.nio.ByteBuffer bytes)

Specified by:

compose in class AbstractType<T>

decompose

public java.nio.ByteBuffer decompose(T value)

Specified by:

decompose in class AbstractType<T>

asCQL3Type

public CQL3Type asCQL3Type()

Overrides:

asCQL3Type in class AbstractType<T>

toString

public java.lang.String toString()

Description copied from class: AbstractType

This must be overriden by subclasses if necessary so that for any AbstractType, this == TypeParser.parse(toString()). Note that for backwards compatibility this includes the full classname. For CQL purposes the short name is fine.

Overrides:

toString in class AbstractType<T>