Package org.apache.bcel.util
Class LruCacheClassPathRepository
java.lang.Object
org.apache.bcel.util.LruCacheClassPathRepository
- All Implemented Interfaces:
Repository
Maintains a least-recently-used (LRU) cache of
JavaClass with maximum size cacheSize.
This repository supports a class path consisting of too many JAR files to handle in ClassPathRepository or
MemorySensitiveClassPathRepository without causing OutOfMemoryError.
- Since:
- 6.4.0
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidclear()Clears all entries from cache.Finds the class with the name provided, if the class isn't there, return NULL.Gets the ClassPath associated with this RepositoryFinds the JavaClass object for a runtime Class object.Finds a JavaClass object by name.voidremoveClass(JavaClass javaClass) Removes class from repositoryvoidstoreClass(JavaClass javaClass) Stores the provided class under "clazz.getClassName()"
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Constructor Details
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LruCacheClassPathRepository
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Method Details
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clear
Description copied from interface:RepositoryClears all entries from cache.- Specified by:
clearin interfaceRepository
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findClass
Description copied from interface:RepositoryFinds the class with the name provided, if the class isn't there, return NULL.- Specified by:
findClassin interfaceRepository
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removeClass
Description copied from interface:RepositoryRemoves class from repository- Specified by:
removeClassin interfaceRepository
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storeClass
Description copied from interface:RepositoryStores the provided class under "clazz.getClassName()"- Specified by:
storeClassin interfaceRepository
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getClassPath
Description copied from interface:RepositoryGets the ClassPath associated with this Repository- Specified by:
getClassPathin interfaceRepository
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loadClass
Finds the JavaClass object for a runtime Class object. If a class with the same name is already in this Repository, the Repository version is returned. Otherwise, getResourceAsStream() is called on the Class object to find the class's representation. If the representation is found, it is added to the Repository.- Specified by:
loadClassin interfaceRepository- Parameters:
clazz- the runtime Class object- Returns:
- JavaClass object for given runtime class
- Throws:
ClassNotFoundException- if the class is not in the Repository, and its representation could not be found- See Also:
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loadClass
Finds a JavaClass object by name. If it is already in this Repository, the Repository version is returned. Otherwise, the Repository's classpath is searched for the class (and it is added to the Repository if found).- Specified by:
loadClassin interfaceRepository- Parameters:
className- the name of the class- Returns:
- the JavaClass object
- Throws:
ClassNotFoundException- if the class is not in the Repository, and could not be found on the classpath
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