jodd-proxetta/src/main/java/jodd/proxetta/asm/TargetClassInfoReader.java
public MethodSignatureVisitor lookupMethodSignatureVisitor(final int access, final String name, final String desc, final String className) {
		String key = ProxettaAsmUtil.createMethodSignaturesKey(access, name, desc, className);
		return methodSignatures.get(key);
	}
public MethodSignatureVisitor lookupMethodSignatureVisitor(final int access, final String name, final String desc, final String className) {
		String key = ProxettaAsmUtil.createMethodSignaturesKey(access, name, desc, className);
		return methodSignatures.get(key);
	}
Returns method signature for some method. If signature is not found, returns <code>null</code>.
Founded signatures means that those method can be proxyfied.