ocs/api/java/util/Map.html?is-external=true#clear--" title="class or interface in java.util">clear</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#compute-K-java.util.function.BiFunction-" title="class or interface in java.util">compute</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#computeIfAbsent-K-java.util.function.Function-" title="class or interface in java.util">computeIfAbsent</a>, <a href="http://docs.oracle.com/