web/src/main/java/org/springframework/security/web/access/intercept/DefaultFilterInvocationSecurityMetadataSource.java
public Collection<ConfigAttribute> getAllConfigAttributes() {
		Set<ConfigAttribute> allAttributes = new HashSet<>();

		for (Map.Entry<RequestMatcher, Collection<ConfigAttribute>> entry : requestMap
				.entrySet()) {
			allAttributes.addAll(entry.getValue());
		}

		return allAttributes;
	}
public Collection<ConfigAttribute> getAllConfigAttributes() {
		Set<ConfigAttribute> allAttributes = new HashSet<>();

		for (Map.Entry<RequestMatcher, Collection<ConfigAttribute>> entry : requestMap
				.entrySet()) {
			allAttributes.addAll(entry.getValue());
		}

		return allAttributes;
	}
public Collection < ConfigAttribute > getAllConfigAttributes ( ) { Set < ConfigAttribute > allAttributes = new HashSet <> ( ) ; for ( Map . Entry < RequestMatcher , Collection < ConfigAttribute > > entry : requestMap . entrySet ( ) ) { allAttributes . addAll ( entry . getValue ( ) ) ; } return allAttributes ; }
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