Class IntrospectorCacheImpl
- java.lang.Object
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- org.apache.velocity.util.introspection.IntrospectorCacheImpl
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- All Implemented Interfaces:
IntrospectorCache
public final class IntrospectorCacheImpl extends java.lang.Object implements IntrospectorCache
This is the internal introspector cache implementation.- Since:
- 1.5
- Version:
- $Id: IntrospectorCacheImpl.java 898032 2010-01-11 19:51:03Z nbubna $
- Author:
- Henning P. Schmiedehausen
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
CACHEDUMP_MSG
define a public string so that it can be looked for if interested
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Constructor Summary
Constructors Constructor Description IntrospectorCacheImpl(Log log)
C'tor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
Clears the internal cache.ClassMap
get(java.lang.Class c)
Lookup a given Class object in the cache.ClassMap
put(java.lang.Class c)
Creates a class map for specific class and registers it in the cache.
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Field Detail
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CACHEDUMP_MSG
public static final java.lang.String CACHEDUMP_MSG
define a public string so that it can be looked for if interested- See Also:
- Constant Field Values
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Constructor Detail
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IntrospectorCacheImpl
public IntrospectorCacheImpl(Log log)
C'tor
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Method Detail
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clear
public void clear()
Clears the internal cache.- Specified by:
clear
in interfaceIntrospectorCache
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get
public ClassMap get(java.lang.Class c)
Lookup a given Class object in the cache. If it does not exist, check whether this is due to a class change and purge the caches eventually.- Specified by:
get
in interfaceIntrospectorCache
- Parameters:
c
- The class to look up.- Returns:
- A ClassMap object or null if it does not exist in the cache.
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put
public ClassMap put(java.lang.Class c)
Creates a class map for specific class and registers it in the cache. Also adds the qualified name to the name->class map for later Classloader change detection.- Specified by:
put
in interfaceIntrospectorCache
- Parameters:
c
- The class for which the class map gets generated.- Returns:
- A ClassMap object.
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