public OAuth2Accessor removeOAuth2Accessor(final OAuth2Accessor accessor) { final boolean isLogging = BasicOAuth2Store.LOG.isLoggable(); if (isLogging) { BasicOAuth2Store.LOG.entering(BasicOAuth2Store.LOG_CLASS, "removeOAuth2Accessor", accessor); } final OAuth2Accessor ret = null; if (accessor != null) { return this.cache.removeOAuth2Accessor(accessor); } if (isLogging) { BasicOAuth2Store.LOG.exiting(BasicOAuth2Store.LOG_CLASS, "removeOAuth2Accessor", ret); } return ret; }