com.criteo.publisher.context

Class UserData

java.lang.Object

com.criteo.publisher.context.AbstractContextData<UserData>

com.criteo.publisher.context.UserData

public class UserData
extends AbstractContextData<UserData>

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEV_USER_ID Definition
static java.lang.String	HASHED_EMAIL Definition

Constructor Summary

Constructors

Constructor and Description
UserData()

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)

Methods inherited from class com.criteo.publisher.context.AbstractContextData

hashCode, set, set, set, set

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

HASHED_EMAIL

public static final java.lang.String HASHED_EMAIL

Definition

Hashed email of the user

Hashing Format

The hashing should be the users’ email address:

• Encoded in UTF-8
• Trimmed of any white space (eg: “test@criteo.com “ should become “test@criteo.com”)
• Converted to lower case
• Hashed with MD5 & output as ASCII text
• Hashed with SHA256 and output as ASCII text

Example

Type

String

Original Email

john.doe@gmail.com

MD5

e13743a7f1db7f4246badd6fd6ff54ff

SHA256 of MD5

000e3171a5110c35c69d060112bd0ba55d9631c7c2ec93f1840e4570095b263a

Usage

The EmailHasher class is a helper to hash an email accordingly to the format above.

It can be used like:

   UserData userData = new UserData()
       .set(UserData.HASHED_EMAIL, EmailHasher.hash("john.doe@gmail.com"));
 

See Also:

Constant Field Values

DEV_USER_ID

public static final java.lang.String DEV_USER_ID

Definition

A developer's own persistent unique user identifier. In case the publisher support it.

Type

String, example: "abcd12399"

See Also:

Constant Field Values

Constructor Detail

UserData

public UserData()

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class AbstractContextData<UserData>