cas/src/main/java/org/springframework/security/cas/web/CasAuthenticationFilter.java
private boolean proxyReceptorRequest(final HttpServletRequest request) {
		final boolean result = proxyReceptorConfigured()
				&& proxyReceptorMatcher.matches(request);
		if (logger.isDebugEnabled()) {
			logger.debug("proxyReceptorRequest = " + result);
		}
		return result;
	}
private boolean proxyReceptorRequest(final HttpServletRequest request) {
		final boolean result = proxyReceptorConfigured()
				&& proxyReceptorMatcher.matches(request);
		if (logger.isDebugEnabled()) {
			logger.debug("proxyReceptorRequest = " + result);
		}
		return result;
	}
Indicates if the request is elgible to be processed as the proxy receptor.
@param request
@return