Spring Framework

org.springframework.cache.interceptor
Class NameMatchCacheOperationSource

java.lang.Object
  extended by 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.

Author:
Costin Leau
See Also:
Serialized Form

Field Summary
protected static org.apache.commons.logging.Log logger
          Logger available to subclasses.
 
Constructor Summary
NameMatchCacheOperationSource()
           
 
Method Summary
 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 org.apache.commons.logging.Log logger
Logger available to subclasses.

Static for optimal serialization.

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

Spring Framework