e/11/docs/api/java.base/java/util/Map.html?is-external=true#clear()" title="class or interface in java.util" class="externalLink">clear</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true#compute(K,java.util.function.BiFunction)" title="class or interface in java.util" class="externalLink">compute</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true#computeIfAbsent(K,java.util.function.Functi