com.launchdarkly.sdk

Class UserAttribute

java.lang.Object

com.launchdarkly.sdk.UserAttribute

All Implemented Interfaces:

JsonSerializable

public final class UserAttribute
extends java.lang.Object
implements JsonSerializable

Represents a built-in or custom attribute name supported by LDUser.

This abstraction helps to distinguish attribute names from other String values, and also improves efficiency in feature flag data structures and evaluations because built-in attributes always reuse the same instances.

For a fuller description of user attributes and how they can be referenced in feature flag rules, see the reference guides on Setting user attributes and Targeting users.

Field Summary

Fields

Modifier and Type	Field and Description
static UserAttribute	ANONYMOUS Represents the anonymous attribute.
static UserAttribute	AVATAR Represents the avatar URL attribute.
static UserAttribute	COUNTRY Represents the country attribute.
static UserAttribute	EMAIL Represents the user key attribute.
static UserAttribute	FIRST_NAME Represents the first name attribute.
static UserAttribute	IP Represents the IP address attribute.
static UserAttribute	KEY Represents the user key attribute.
static UserAttribute	LAST_NAME Represents the last name attribute.
static UserAttribute	NAME Represents the full name attribute.
static UserAttribute	SECONDARY_KEY Represents the secondary key attribute.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
static UserAttribute	forName(java.lang.String name) Returns a UserAttribute instance for the specified attribute name.
java.lang.String	getName() Returns the case-sensitive attribute name.
int	hashCode()
boolean	isBuiltIn() Returns true for a built-in attribute or false for a custom attribute.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

KEY

public static final UserAttribute KEY

Represents the user key attribute.

SECONDARY_KEY

public static final UserAttribute SECONDARY_KEY

Represents the secondary key attribute.

IP

public static final UserAttribute IP

Represents the IP address attribute.

EMAIL

public static final UserAttribute EMAIL

Represents the user key attribute.

NAME

public static final UserAttribute NAME

Represents the full name attribute.

AVATAR

public static final UserAttribute AVATAR

Represents the avatar URL attribute.

FIRST_NAME

public static final UserAttribute FIRST_NAME

Represents the first name attribute.

LAST_NAME

public static final UserAttribute LAST_NAME

Represents the last name attribute.

COUNTRY

public static final UserAttribute COUNTRY

Represents the country attribute.

ANONYMOUS

public static final UserAttribute ANONYMOUS

Represents the anonymous attribute.

Method Detail

forName

public static UserAttribute forName(java.lang.String name)

Returns a UserAttribute instance for the specified attribute name.

For built-in attributes, the same instances are always reused and isBuiltIn() will return true. For custom attributes, a new instance is created and isBuiltIn() will return false.

Parameters:

name - the attribute name

Returns:

a UserAttribute

getName

public java.lang.String getName()

Returns the case-sensitive attribute name.

Returns:

the attribute name

isBuiltIn

public boolean isBuiltIn()

Returns true for a built-in attribute or false for a custom attribute.

Returns:

true if it is a built-in attribute

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object