/**
* 从ByteBuffer解析得到PropertyBag
*
* @param buf 采用mina的ByteBuffer，因为这个支持自动增长
* @return
*/
public static PropertyBag readBuffer(ByteBuffer buf) {
PropertyBag bag = new PropertyBag();
short fieldCount = buf.getShort();
for (int i = 0; i < fieldCount; i++) {
int property = buf.getInt();
ValueType type = getTypeCode(buf.get());
Object val = ProtocolUtils.readValueFromPkt(buf, type);
bag.put(property, val);
}
return bag;
}
public void putPropertyBag(int property, PropertyBag value) {
if (value == null) {
value = EMPTY_PROPERTYBAG;
}
Value<?> v = new Value<PropertyBag>(ValueType.PropertyBag, value, value.countSize());
valueMap.put(property, v);
}
public static void main(String[] args) {
PropertyBag bag = new PropertyBag();
bag.putByte(0, (byte) 1);
bag.putShort(1, (short) 2);
bag.putInt(2, (int) 3);
bag.putLong(3, (long) 4);
bag.putFloat(4, (float) 1.1);
bag.putDouble(5, (double) 2.2);
bag.putBytes(6, new byte[] {0, 1, 2, 3});
bag.putString(7, "1234");
bag.putBoolean(8, true);
bag.putNull(9);
PropertyBag bag2 = new PropertyBag();
bag2.put(0, (byte) 1);
bag2.put(1, (short) 2);
bag2.put(2, (int) 3);
bag2.put(3, (long) 4);
bag2.put(4, (float) 1.1);
bag2.put(5, (double) 2.2);
bag2.put(6, new byte[] {0, 1, 2, 3});
bag2.put(7, "1234");
bag2.put(8, bag);
bag2.putBoolean(9, true);
bag2.putNull(10);
bag2.put(11, bag);
PropertyBag test = PropertyBag.valueOfByties(bag2.getByties());
System.out.println(test.toString());
}
public void union(PropertyBag bag) {
for (Map.Entry<Integer, Value<?>> entry : bag.getValueMap().entrySet()) {
this.put(entry.getKey(), entry.getValue().getValue());
}
}