public static boolean contains(String oldClassPath) {
		return classPathMap.containsKey(oldClassPath);
	}
Returns true if this ClassTranslator has a mapping for the indicated old class path name.
@param oldClassPath the old class path name of the class.
@return true if the old class path is mapped to a new class path name in
the current Ghidra version.
Ghidra/Framework/Generic/src/main/java/ghidra/util/classfinder/ClassTranslator.java