reta commented on a change in pull request #462: Httpsig
URL: https://github.com/apache/cxf/pull/462#discussion_r228383125
##########
File path:
rt/rs/security/http-signature/src/main/java/org/apache/cxf/rs/security/httpsignature/AlgorithmProvider.java
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@@ -0,0 +1,12 @@
+package org.apache.cxf.rs.security.httpsignature;
+
+@FunctionalInterface
+public interface AlgorithmProvider {
+
+ /**
+ *
+ * @param keyId
+ * @return the algorithm name (which is never {@code null})
+ */
+ String getAlgorithmName(String keyId);
Review comment:
May be `Optional<String>` since `null` is not really useful?
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