[infinispan-issues] [JBoss JIRA] (ISPN-5189) Add a default compute function to the Cache interface

Tristan Tarrant created ISPN-5189: ------------------------------------- Summary: Add a default compute function to the Cache interface Key: ISPN-5189 URL: https://issues.jboss.org/browse/ISPN-5189 Project: Infinispan Issue Type: Feature Request Components: Core Reporter: Tristan Tarrant Java 8 has extended the Map interface with computeIfAbsent and putIfAbsent methods to support memoization. We could take this one step further by allowing setting a default mapping function using the Function<? super K,? extends V> signature so that invoking a get operation on a non-existent or expired entry will compute it and store it in the cache. -- This message was sent by Atlassian JIRA (v6.3.11#6341)