public ImmutableCharByteMap newWithKeyValue(char key, byte value)
{
MutableCharByteMap map = new CharByteHashMap(this.size() + 1);
map.putAll(this);
map.put(key, value);
return map.toImmutable();
}
public ImmutableCharByteMap newWithoutKey(char key)
{
MutableCharByteMap map = new CharByteHashMap(this.size());