Package org.apache.ibatis.cache

Class CacheKey

java.lang.Object

org.apache.ibatis.cache.CacheKey

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

NullCacheKey

public class CacheKey
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private long	checksum
private int	count
private static int	DEFAULT_HASHCODE
private static int	DEFAULT_MULTIPLIER
private int	hashcode
private int	multiplier
static CacheKey	NULL_CACHE_KEY
private static long	serialVersionUID
private java.util.List<java.lang.Object>	updateList

Constructor Summary

Constructors

Constructor	Description
CacheKey()
CacheKey(java.lang.Object[] objects)

Method Summary

Modifier and Type	Method	Description
CacheKey	clone()
boolean	equals(java.lang.Object object)
int	getUpdateCount()
int	hashCode()
java.lang.String	toString()
void	update(java.lang.Object object)
void	updateAll(java.lang.Object[] objects)

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

NULL_CACHE_KEY

public static final CacheKey NULL_CACHE_KEY

DEFAULT_MULTIPLIER

private static final int DEFAULT_MULTIPLIER

See Also:

Constant Field Values

DEFAULT_HASHCODE

private static final int DEFAULT_HASHCODE

See Also:

Constant Field Values

multiplier

private final int multiplier

hashcode

private int hashcode

checksum

private long checksum

count

private int count

updateList

private java.util.List<java.lang.Object> updateList

Constructor Detail

CacheKey

public CacheKey()

CacheKey

public CacheKey(java.lang.Object[] objects)

Method Detail

getUpdateCount

public int getUpdateCount()

update

public void update(java.lang.Object object)

updateAll

public void updateAll(java.lang.Object[] objects)

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

clone

public CacheKey clone()
               throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException