| Data Type | Type Id | Value | Serialized Bytes | Description |
|---|
| Null | 41 = 0x29 | null | | |
| Boolean | 53 = 0x35 | true | | |
| Character | 54 = 0x36 | 'a' | | |
| Byte | 55 = 0x37 | 1 | | |
| Short | 56 = 0x38 | 1000 | | |
| Integer | 57 = 0x39 | 1000 | | typeId | 0x39 |
|---|
| bytes | 0x00 0x00 0x03 0xE8 |
| |
| Long | 58 = 0x3A | 1000 | | typeId | 0x3A |
|---|
| bytes | 0x00 0x00 0x00 0x00 0x00 0x00 0x03 0xE8 |
| |
| Float | 59 = 0x3B | 1000f | | typeId | 0x3B |
|---|
| bytes | 0x44 0x7A 0x00 0x00 |
| |
| Double | 60 = 0x3C | 1000d |
| typeId | 0x3C |
|---|
| bytes | 0x40 0xF1 0x40 0x00 0x00 0x00 0x00 0x00 |
| |
| ASCII_STRING | 87 = 0x57 | "hello" | | typeid | 0x57 |
|---|
| len | 0x00 0x05 | | bytes | 0x68 0x65 0x40 0x40 0x6F |
| This represents ASCII string with maximum length 0xFFFF. |
| UTF_STRING | 42 = 0x2A | | | This represents UTF string with maximum length 0xFFFF. |
| HUGE_ASCII_STRING | 88 = 0x58 | | | This represents ASCII string with length greater than 0xFFFF. |
| HUGE_UTF_STRING | 89 = 0x59 | | | This represents UTF string with length greater than 0xFFFF. |
| byte[] | 46 = 0x2E | byte[] {1,2} | | typeId | 0x2E |
|---|
| len | 0x02 | | bytes | 0x01 0x02 |
| |
| short[] | 47 = 0x2F | short[] {1,2} | | typeId | 0x2F |
|---|
| len | 0x02 | | bytes | 0x00 0x01 0x00 0x02 |
| |
| int[] | 48 = 0x30 | int[] {1,2} | | typeId | 0x30 |
|---|
| len | 0x02 | | bytes | 0x00 0x00 0x00 0x01 0x00 0x00 0x00 0x02 |
| |
| long[] | 49 = 0x31 | long[] {1} | | typeId | 0x31 |
|---|
| len | 0x01 | | bytes | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x01 |
| |
| float[] | 50 = 0x32 | float[] {2.0f} | | typeId | 0x32 |
|---|
| len | 0x01 | | bytes | 0x40 0x00 0x00 0x00 |
| |
| double[] | 51 = 0x33 | double[] {2.0d} | | typeId | 0x33 |
|---|
| len | 0x01 | | bytes | 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 |
| |
| string[] | 64 = 0x40 | String[]{"hello", "world"} | | typeId | 0x40 |
|---|
| len | 0x02 | "hello" bytes | 0x57 - ASCII_STRING 0x00 0x05 0x68 0x65 0x6c 0x6c 0x6f | "world" bytes | 0x57 - ASCII_STRING 0x00 0x05 - len 0x77 0x6f 0x72 0x6c 0x64
|
| |
| Map | 67 = 0x43 | Map s = new HashMap<>(); s.put("hello", "world") | | typeId | 0x43 |
|---|
| len | 0x01 | "hello" bytes | 0x57 - ASCII_STRING 0x00 0x05 0x68 0x65 0x6c 0x6c 0x6f | | "world" bytes | 0x57 - ASCII_STRING 0x00 0x05 - len 0x77 0x6f 0x72 0x6c 0x64 |
| |
| Set | 66 = 0x42 | Set s = new HashSet(); s.add("hello"); s.add("world");
| | typeId | 0x42 |
|---|
| len | 0x02 | "hello" bytes | 0x57 - ASCII_STRING 0x00 0x05 0x68 0x65 0x6c 0x6c 0x6f | "world" bytes | 0x57 - ASCII_STRING 0x00 0x05 - len 0x77 0x6f 0x72 0x6c 0x64 |
| |
| List | 10 = 0x0a | List s = new LinkedList();
s.add("hello");
s.add("world"); | | typeId | 0x0a |
|---|
| len | 0x02 | "hello" bytes | 0x57 - ASCII_STRING 0x00 0x05 0x68 0x65 0x6c 0x6c 0x6f | "world" bytes | 0x57 - ASCII_STRING 0x00 0x05 - len 0x77 0x6f 0x72 0x6c 0x64 |
| |
| ArrayList | 65=0x41 | List s = new ArrayList();
s.add("hello");
s.add("world"); | | typeId | 0x41 |
|---|
| len | 0x02 | "hello" bytes | 0x57 - ASCII_STRING 0x00 0x05 0x68 0x65 0x6c 0x6c 0x6f | "world" bytes | 0x57 - ASCII_STRING 0x00 0x05 - len 0x77 0x6f 0x72 0x6c 0x64 |
| |
| PDX_SERIALIZATION | 93=0x5D | | | Java Object can implement PdxSerializable interface to serialize data in pdx format |
| PDX_SERIALIZER | | | | The application can implement PdxSerializer interface and then install with geode cache to serialize data in pdx format. |
| DATA_SERIALIZATION | | | | Java Object can implement DataSerializable interface to serialize data. |
| USER_SERIALIZATION | | | | The application can implement DataSerializer interface and then install with geode cache to serialize data. |