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Table of Contents

 

Purpose 

The purpose of this document to describe serialization of a various data type which Geode understands. 

...

Data TypeType IdValueSerialized BytesDescription
Null41 = 0x29null
typeId0x29
 
Boolean 53 = 0x35true
typeId0x35
bytes0x01
 
Character 54 = 0x36'a'
typeId0x36
bytes

0x00 0x61

 
Byte 55 = 0x371
typeId0x37
bytes0x01
 
Short 56 = 0x381000
typeId0x38
bytes0x03 0xE8
 
Integer 57 = 0x391000
typeId0x39
bytes0x00 0x00 0x03 0xE8
 
Long 58 = 0x3A1000
typeId0x3A
bytes0x00 0x00 0x00 0x00 0x00 0x00 0x03 0xE8
 
Float 59 = 0x3B1000f
typeId0x3B
bytes

0x44 0x7A 0x00 0x00

 
Double 60 = 0x3C1000d



typeId0x3C
bytes

0x40 0xF1 0x40 0x00 0x00 0x00 0x00 0x00

 
StringASCII_STRING87 = 0x57"hello"
typeid0x57
len0x00 0x05
bytes0x68 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 
typeId0x2E
  
 
short[]47 = 0x2F 
typeId0x2F
  
 
int[]48 = 0x30 
typeId0x30
  
 
long[]49 = 0x31 
typeId0x31
  
 
float[]50 = 0x32 
typeId0x32
  
 
double[]51 = 0x33 
typeId0x33
  
 
string[]64 = 0x40 
typeId0x40
  
 
Map67 = 0x43 
typeId0x43
  
 
Set66 = 0x42 
typeId0x42
  
 
List  
  
  
 
ArrayList  
  
  
 
PDX_SERIALIZATION    
PDX_SERIALIZER    
DATA_SERIALIZATION     
USER_SERIALIZATION