Class SimpleCache

java.lang.Object

org.aspectj.weaver.tools.cache.SimpleCache

public class SimpleCache
extends Object

Copyright (c) 2012 Contributors. All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v 2.0 which accompanies this distribution and is available at https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt Contributors: Abraham Nevado (lucierna) initial implementation

Field Summary

Fields

Modifier and Type	Field	Description
static final String	IMPL_NAME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SimpleCache(String folder, boolean enabled)

Method Summary

Modifier and Type	Method	Description
void	addGeneratedClassesNames(String parentClassName, byte[] parentBytes, String generatedClassName)
Optional<byte[]>	getAndInitialize(String classname, byte[] bytes, ClassLoader loader, ProtectionDomain protectionDomain)	Get bytes for given class from cache.
void	put(String classname, byte[] origbytes, byte[] wovenbytes)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

IMPL_NAME

public static final String IMPL_NAME

See Also:

• Constant Field Values

Constructor Details

SimpleCache

protected SimpleCache(String folder,
 boolean enabled)

Method Details

getAndInitialize

public Optional<byte[]> getAndInitialize(String classname,
 byte[] bytes,
 ClassLoader loader,
 ProtectionDomain protectionDomain)

Get bytes for given class from cache. If necessary, define and initialise the class first.

Parameters:

classname - name of class to be retrieved from the cache

bytes - class bytes (used to calculate cache key)

loader - class loader

protectionDomain - protection domain

Returns:

null, if the cache is disabled or if it contains no entry for the given class. An Optional<byte[]> value, if the cache knows about the class. The optional will be empty, if the cache entry represents and unwoven class, i.e. its bytes are identical to the original bytes.

put

public void put(String classname,
 byte[] origbytes,
 byte[] wovenbytes)

addGeneratedClassesNames

public void addGeneratedClassesNames(String parentClassName,
 byte[] parentBytes,
 String generatedClassName)