MetadataImpl ClassHolder usage

gistfile1.txt

	@Override
	public ClassHolder getOrCreateClassHolder(String className) {
		ClassHolder classHolder = classHoldersByName.get( className );
		if ( classHolder == null ) {
			classHolder = ClassHolderImpl.createDeferredClassHolder( className, classLoaderService() );
			classHoldersByName.put( className, classHolder );
		}
		return classHolder;
	}

	@Override
	public ClassHolder getOrCreateLoadedClassHolder(Class clazz) {
		ClassHolder classHolder = classHoldersByName.get( clazz.getName() );
		if ( classHolder == null ) {
			classHolder = ClassHolderImpl.createLoadedClassHolder( clazz );
			classHoldersByName.put( clazz.getName(), classHolder );
		}
		else if ( ! classHolder.hasLoadedClass() ) {
			// found the ClassHolder, but the class is not resolved; force resolution.
			Class loadedClass = classHolder.getLoadedClass();
			if ( clazz != loadedClass ) {
				throw new AssertionFailure( "Class resolved from ClassHolder is different from the clazz in ResolvedType." );
			}
		}
		return classHolder;
	}