Interface Attribute

public interface Attribute

An attribute is a simple matcher for policies. A Attribute is created from a JsonPointer to the User object and a logical operator:

• has(String, Object) - the value must be in the JsonArray or JsonObject
• eq(String, Object) - the value must be equals to the pointed location
• ne(String, Object) - the value must not be equals to the pointed location

Method Summary

Modifier and Type	Method	Description
static Attribute	create(Function<User,Boolean> function)	A custom function to be used during matching.
static Attribute	eq(String pointer, Object value)	Verifies whether the attribute matches the specified.
static Attribute	has(String pointer, Object value)	Verifies whether the attribute matches the specified.
boolean	match(User user)	Verifies whether the attribute matches the specified user.
static Attribute	ne(String pointer, Object value)	Verifies whether the attribute matches the specified.
JsonObject	toJson()

Method Details

has

static Attribute has(String pointer,
 Object value)

Verifies whether the attribute matches the specified. The value must be in the JsonArray or JsonObject referenced by the json pointer.

eq

static Attribute eq(String pointer,
 Object value)

Verifies whether the attribute matches the specified. The value must be equal to the value referenced by the json pointer.

ne

static Attribute ne(String pointer,
 Object value)

Verifies whether the attribute matches the specified. The value must not be equal to the value referenced by the json pointer.

create

static Attribute create(Function<User,Boolean> function)

A custom function to be used during matching.

match

boolean match(User user)

Verifies whether the attribute matches the specified user.

Parameters:

user - the user.

Returns:

true if there's a match

toJson

JsonObject toJson()