visualization/visualization-api/src/main/java/se/jguru/nazgul/tools/visualization/api/dot/IdentifierRenderer.java
@Override
    protected String doRender(final RenderConfiguration config, final Identifier entity) {
        return config.getIndent() + quote(entity.getId()) + " = " + quote(entity.getTargetIdentifier());
    }
@Override
    protected String doRender(final RenderConfiguration config, final Identifier entity) {
        return config.getIndent() + quote(entity.getId()) + " = " + quote(entity.getTargetIdentifier());
    }
{@inheritDoc}