ostore.dataobj
Class SHA1HashKey

java.lang.Object
  |
  +--ostore.util.SHA1Hash
        |
        +--ostore.dataobj.SHA1HashKey

All Implemented Interfaces:

BtreeKey, Cloneable, Comparable, QuickSerializable, SecureHash

public class SHA1HashKey

extends SHA1Hash

implements BtreeKey

Version:

$Id: SHA1HashKey.java,v 1.16 2002/07/25 06:03:19 eaton Exp $

Author:

Patrick R. Eaton

Field Summary

Fields inherited from class ostore.util.SHA1Hash

_bytes, FIRST_HASH, LAST_HASH, NULL_HASH, NULL_HASH_VALUE, NUM_BYTES

Constructor Summary

SHA1HashKey()

SHA1HashKey(InputBuffer buffer)

SHA1HashKey(String s)

Method Summary

int	compareTo(Object other) This routine compares this SHA1Hash to another Object
boolean	equals(BtreeKey other_key)
boolean	greaterThan(BtreeKey other_key)
boolean	greaterThanEqual(BtreeKey other_key)
boolean	lessThan(BtreeKey other_key)
boolean	lessThanEqual(BtreeKey other_key)
void	serialize(OutputBuffer buffer) Add the object to the buffer.
int	serializedSize()

Methods inherited from class ostore.util.SHA1Hash

bytes, clone, concatenateHashes, equals, fullString, hash, hash, hash, hash, hashCode, isNull, lower64bits, main, nullHash, size, toString, verify

Methods inherited from class java.lang.Object

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

Constructor Detail

SHA1HashKey

public SHA1HashKey()

SHA1HashKey

public SHA1HashKey(String s)

SHA1HashKey

public SHA1HashKey(InputBuffer buffer)

Method Detail

serialize

public void serialize(OutputBuffer buffer)

Description copied from interface: QuickSerializable

Add the object to the buffer.

Specified by:

serialize in interface QuickSerializable

Overrides:

serialize in class SHA1Hash

Parameters:

buffer - the output buffer to add the object to

serializedSize

public int serializedSize()

Specified by:

serializedSize in interface BtreeKey

lessThan

public boolean lessThan(BtreeKey other_key)

Specified by:

lessThan in interface BtreeKey

lessThanEqual

public boolean lessThanEqual(BtreeKey other_key)

Specified by:

lessThanEqual in interface BtreeKey

greaterThan

public boolean greaterThan(BtreeKey other_key)

Specified by:

greaterThan in interface BtreeKey

greaterThanEqual

public boolean greaterThanEqual(BtreeKey other_key)

Specified by:

greaterThanEqual in interface BtreeKey

equals

public boolean equals(BtreeKey other_key)

Specified by:

equals in interface BtreeKey

compareTo

public int compareTo(Object other)
              throws ClassCastException

Description copied from class: SHA1Hash

This routine compares this SHA1Hash to another Object

Specified by:

compareTo in interface Comparable

Overrides:

compareTo in class SHA1Hash

Parameters:

other - SHA1Hash

Returns:

-1 if this < o, 0 if this == o, or 1 if this > o.

Throws:

ClassCastException - if o is not a SHA1Hash