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public ImmutableByteCharMap newWithoutKey(byte key) { MutableByteCharMap map = new ByteCharHashMap(this.size()); map.putAll(this); map.removeKey(key); return map.toImmutable(); } public ImmutableByteCharMap newWithoutAllKeys(ByteIterable keys) {
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MutableByteCharMap map = new ByteCharHashMap(this.size()); map.putAll(this); ByteIterator iterator = keys.byteIterator(); while (iterator.hasNext()) { map.removeKey(iterator.next()); } return map.toImmutable(); } public int size()