Package com.yahoo.document

Class BucketId

java.lang.Object

com.yahoo.document.BucketId

All Implemented Interfaces:

java.lang.Comparable<BucketId>

public class BucketId
extends java.lang.Object
implements java.lang.Comparable<BucketId>

Representation of a bucket identifier.

Field Summary

Fields

Modifier and Type	Field	Description
static int	COUNT_BITS

Constructor Summary

Constructors

Constructor	Description
BucketId()	Default-constructed BucketId signifies an invalid bucket ID.
BucketId(int usedBits, long id)
BucketId(long id)	Creates a bucket id with the given raw bucket id.
BucketId(java.lang.String serialized)

Method Summary

Modifier and Type	Method	Description
int	compareTo(BucketId other)
boolean	contains(BucketId id)
boolean	contains(DocumentId docId, BucketIdFactory factory)
boolean	equals(java.lang.Object o)
long	getId()
long	getRawId()
int	getUsedBits()
int	hashCode()
java.lang.String	toString()
long	withoutCountBits()

Methods inherited from class java.lang.Object

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

Field Detail

COUNT_BITS

public static final int COUNT_BITS

See Also:

Constant Field Values

Constructor Detail

BucketId

public BucketId()

Default-constructed BucketId signifies an invalid bucket ID.

BucketId

public BucketId(long id)

Creates a bucket id with the given raw bucket id. This is a 64 bit mask where the first 6 MSB bits set how many LSB bits should actually be used. Right now it only have simple functionality. More will be added for it to be configurable.

BucketId

public BucketId(int usedBits,
                long id)

BucketId

public BucketId(java.lang.String serialized)

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

compareTo

public int compareTo(BucketId other)

Specified by:

compareTo in interface java.lang.Comparable<BucketId>

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getUsedBits

public int getUsedBits()

getRawId

public long getRawId()

getId

public long getId()

withoutCountBits

public long withoutCountBits()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

contains

public boolean contains(BucketId id)

contains

public boolean contains(DocumentId docId,
                        BucketIdFactory factory)