@Override
public int lengthOf(Object value) {
Byte code = typeCode.get(value.getClass());
if (code == null) throw new UnsupportedTypeException(value.toString());
List<Object> datas = getDatas(code, (Function) value);
int contentLength = 0;
for (Object data : datas) {
if (data instanceof String)
contentLength += EncodedStringCache.getEncodedString((String) data).length();
else contentLength += EncodingRule.lengthOf(data);
}
return 1 + EncodingRule.lengthOfRawNumber(int.class, contentLength) + contentLength;
}
@Override
public void encode(ByteBuffer bb, Object value) {
Byte code = typeCode.get(value.getClass());
if (code == null) throw new UnsupportedTypeException(value.toString());
List<Object> datas = getDatas(code, (Function) value);
int contentLength = 0;
for (Object data : datas) {
if (data instanceof String)
contentLength += EncodedStringCache.getEncodedString((String) data).length();
else contentLength += EncodingRule.lengthOf(data, SortCodec.instance);
}
bb.put(code.byteValue());
EncodingRule.encodeRawNumber(bb, int.class, contentLength);
for (Object data : datas) {
if (data instanceof String) {
EncodedStringCache c = EncodedStringCache.getEncodedString((String) data);
bb.put(EncodingRule.STRING_TYPE);
EncodingRule.encodeRawNumber(bb, int.class, c.value().length);
bb.put(c.value());
} else EncodingRule.encode(bb, data);
}
}
@Override
public Object decode(ByteBuffer bb) {
int beginPosition = bb.position();
byte code = bb.get();
int length = (int) EncodingRule.decodeRawNumber(bb);
int limit = bb.limit();
bb.limit(bb.position() + length);
String name = (String) EncodingRule.decode(bb);
String target = (String) EncodingRule.decode(bb);
String keyName = (String) EncodingRule.decode(bb);
Function func = Function.getFunction(name, target, keyName, Timechart.func);
if (typeCode.get(func.getClass()) != code)
throw new TypeMismatchException(typeCode.get(func.getClass()), code, beginPosition);
if (code == (byte) 128) {
((Function.Average) func).setD((Double) EncodingRule.decode(bb));
((Function.Average) func).setCount((Integer) EncodingRule.decode(bb));
} else if (code == (byte) 129) {
((Function.Count) func).setResult((Long) EncodingRule.decode(bb));
} else if (code == (byte) 130) {
// ((Function.DistinctCount) func).setObjs((List<Object>)
// EncodingRule.decode(bb));
} else if (code == (byte) 131) {
((Function.First) func).setFirst(EncodingRule.decode(bb));
} else if (code == (byte) 132) {
((Function.Last) func).setLast(EncodingRule.decode(bb));
} else if (code == (byte) 133) {
// ((Function.ValueList) func).setObjs((List<Object>)
// EncodingRule.decode(bb));
} else if (code == (byte) 134) {
((Function.Max) func).setMax(EncodingRule.decode(bb));
} else if (code == (byte) 135) {
((Function.Min) func).setMin(EncodingRule.decode(bb));
} else if (code == (byte) 136) {
// ((Function.Mode) func).setResult(EncodingRule.decode(bb));
// ((Function.Mode) func).setMaxCount((Integer)
// EncodingRule.decode(bb));
// ((Function.Mode) func).setNowCount((Integer)
// EncodingRule.decode(bb));
} else if (code == (byte) 137) {
((Function.Range) func).setMax((Number) EncodingRule.decode(bb));
((Function.Range) func).setMin((Number) EncodingRule.decode(bb));
} else if (code == (byte) 138) {
((Function.Sum) func).setSum((Number) EncodingRule.decode(bb));
} else if (code == (byte) 139) {
// ((Function.SumSquare) func).setSum((Number)
// EncodingRule.decode(bb));
} else if (code == (byte) 140) {
// ((Function.Values) func).setObjs((List<Object>)
// EncodingRule.decode(bb));
} else if (code == (byte) 141
|| code == (byte) 142
|| code == (byte) 143
|| code == (byte) 144) {
((Timechart.PerTime) func).setAmount((Long) EncodingRule.decode(bb));
}
bb.limit(limit);
return func;
}