Method removeAll

output/java_guava/1.4.13/AbstractBiMap.java:223–226

(Collection<?> keysToRemove)

             }

             @Override
             public boolean removeAll(Collection<?> keysToRemove) {
        return standardRemoveAll(keysToRemove);
             }

             @Override
             public boolean retainAll(Collection<?> keysToRetain) {