org.springframework.cache.interceptor

Class NameMatchCacheOperationSource

java.lang.Object

org.springframework.cache.interceptor.NameMatchCacheOperationSource

All Implemented Interfaces:

java.io.Serializable, CacheOperationSource

public class NameMatchCacheOperationSource
extends java.lang.Object
implements CacheOperationSource, java.io.Serializable

Simple CacheOperationSource implementation that allows attributes to be matched by registered name.

Since:

3.1

Author:

Costin Leau

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static Log	logger Logger available to subclasses.
private java.util.Map<java.lang.String,java.util.Collection<CacheOperation>>	nameMap Keys are method names; values are TransactionAttributes

Constructor Summary

Constructors

Constructor and Description
NameMatchCacheOperationSource()

Method Summary

Modifier and Type	Method and Description
void	addCacheMethod(java.lang.String methodName, java.util.Collection<CacheOperation> ops) Add an attribute for a cacheable method.
boolean	equals(java.lang.Object other)
java.util.Collection<CacheOperation>	getCacheOperations(java.lang.reflect.Method method, java.lang.Class<?> targetClass) Return the collection of cache operations for this method, or null if the method contains no cacheable annotations.
int	hashCode()
protected boolean	isMatch(java.lang.String methodName, java.lang.String mappedName) Return if the given method name matches the mapped name.
void	setNameMap(java.util.Map<java.lang.String,java.util.Collection<CacheOperation>> nameMap) Set a name/attribute map, consisting of method names (e.g.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final Log logger

Logger available to subclasses.

Static for optimal serialization.

nameMap

private java.util.Map<java.lang.String,java.util.Collection<CacheOperation>> nameMap

Keys are method names; values are TransactionAttributes

Constructor Detail

NameMatchCacheOperationSource

public NameMatchCacheOperationSource()

Method Detail

setNameMap

public void setNameMap(java.util.Map<java.lang.String,java.util.Collection<CacheOperation>> nameMap)

Set a name/attribute map, consisting of method names (e.g. "myMethod") and CacheOperation instances (or Strings to be converted to CacheOperation instances).

See Also:

CacheOperation

addCacheMethod

public void addCacheMethod(java.lang.String methodName,
                           java.util.Collection<CacheOperation> ops)

Add an attribute for a cacheable method.

Method names can be exact matches, or of the pattern "xxx*", "*xxx" or "*xxx*" for matching multiple methods.

Parameters:

methodName - the name of the method

ops - operation associated with the method

getCacheOperations

public java.util.Collection<CacheOperation> getCacheOperations(java.lang.reflect.Method method,
                                                               java.lang.Class<?> targetClass)

Description copied from interface: CacheOperationSource

Return the collection of cache operations for this method, or null if the method contains no cacheable annotations.

Specified by:

getCacheOperations in interface CacheOperationSource

Parameters:

method - the method to introspect

targetClass - the target class (may be null, in which case the declaring class of the method must be used)

Returns:

all cache operations for this method, or null if none found

isMatch

protected boolean isMatch(java.lang.String methodName,
                          java.lang.String mappedName)

Return if the given method name matches the mapped name.

The default implementation checks for "xxx*", "*xxx" and "*xxx*" matches, as well as direct equality. Can be overridden in subclasses.

Parameters:

methodName - the method name of the class

mappedName - the name in the descriptor

Returns:

if the names match

See Also:

PatternMatchUtils.simpleMatch(String, String)

equals

public boolean equals(java.lang.Object other)

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