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public ImmutableCharByteMap newWithoutKey(char key) { MutableCharByteMap map = new CharByteHashMap(this.size()); map.putAll(this); map.removeKey(key); return map.toImmutable(); } public ImmutableCharByteMap newWithoutAllKeys(CharIterable keys) {
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MutableCharByteMap map = new CharByteHashMap(this.size()); map.putAll(this); CharIterator iterator = keys.charIterator(); while (iterator.hasNext()) { map.removeKey(iterator.next()); } return map.toImmutable(); } public int size()