Attributes (Keycloak Docs Distribution 21.1.1 API)

```
public interface Attributes
```
Holds attributes, their values and provides utlity methods to manage them.
In the future, it may be useful to provide different implementations for this interface in order to plug or integrate with different Policy Information Point (PIP).

Author:

Pedro Igor

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class Attributes.Entry
Holds an attribute and its values, providing useful methods for obtaining and formatting values.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default boolean`	`containsValue(String name, String value)`	Checks if there is an attribute with the given `name` and `value`.
`default boolean`	`exists(String name)`	Checks if there is an attribute with the given `name`.
`static Attributes`	`from(Map<String,Collection<String>> attributes)`
`default Attributes.Entry`	`getValue(String name)`	Returns a `Attributes.Entry` from where values can be obtained and parsed accordingly.
`Map<String,Collection<String>>`	`toMap()`	Converts to a `Map`.

- Method Detail
  - from
```
static Attributes from(Map<String,Collection<String>> attributes)
```
  - toMap
```
Map<String,Collection<String>> toMap()
```
    Converts to a Map.
    
    Returns:
  - exists
```
default boolean exists(String name)
```
    Checks if there is an attribute with the given name.
    
    Parameters:
    
    name - the attribute name
    
    Returns:
    
    true if any attribute with name exist. Otherwise, returns false.
  - containsValue
```
default boolean containsValue(String name,
                              String value)
```
    Checks if there is an attribute with the given name and value.
    
    Parameters:
    
    name - the attribute name
    
    value - the attribute value
    
    Returns:
    
    true if any attribute with name and value exist. Otherwise, returns false.
  - getValue
```
default Attributes.Entry getValue(String name)
```
    Returns a Attributes.Entry from where values can be obtained and parsed accordingly.
    
    Parameters:
    
    name - the attribute name
    
    Returns:
    
    an Attributes.Entry holding the values for an attribute