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package jodd.proxetta;
/**
* Invoke aspect defines method pointcuts that should be replaced and
* their advice replacements.
*/
public abstract class InvokeAspect {
/**
* Determines if some method should be scanned for pointcuts.
* Returns <code>true</code> if method should be scanned.
*/
public boolean apply(MethodInfo methodInfo) {
return true;
}
/**
* Defines method invocation pointcut and returns replacement advice.
* Returns <code>null</code> if method doesn't have to be replaced at all.
* <p>
* Special case is <code>new</code> instruction. Since <code>new</code> opcode
* appears in the bytecode before actual constructor invocation,
* description of <code>InvokeInfo</code> is unknown. Therefore, for each
* constructor that will be replaced, there must be an advice replacement method
* with the same description.
*/
public abstract InvokeReplacer pointcut(InvokeInfo invokeInfo);
}