reactor.bus.selector

Class ClassSelector

java.lang.Object

reactor.bus.selector.ObjectSelector<Object,Class<?>>

reactor.bus.selector.ClassSelector

All Implemented Interfaces:

Selector<Object>, Predicate<Object>

public class ClassSelector
extends ObjectSelector<Object,Class<?>>

Implementation of Selector that uses Class.isAssignableFrom(Class) to determine a match.

Author:

Jon Brisbin, Andy Wilkinson, Stephane Maldini

Constructor Summary

Constructors

Constructor and Description
ClassSelector(Class<?> type) Creates a new ClassSelector that will match keys that are the same as, or are a super type of the given type, i.e. the key is assignable according to Class.isAssignableFrom(Class).

Method Summary

Modifier and Type	Method and Description
boolean	matches(Object key) Indicates whether this Selector matches the key.
static Selector	typeSelector(Class<?> supertype) Creates a ClassSelector based on the given class type that only matches if the key being matched is assignable according to Class.isAssignableFrom(Class).

Methods inherited from class reactor.bus.selector.ObjectSelector

clone, getHeaderResolver, getObject, objectSelector, test, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ClassSelector

public ClassSelector(Class<?> type)

Creates a new ClassSelector that will match keys that are the same as, or are a super type of the given type, i.e. the key is assignable according to Class.isAssignableFrom(Class).

Parameters:

type - The type to match

Method Detail

typeSelector

public static Selector typeSelector(Class<?> supertype)

Creates a ClassSelector based on the given class type that only matches if the key being matched is assignable according to Class.isAssignableFrom(Class).

Parameters:

supertype - The supertype to compare.

Returns:

The new Selector.

matches

public boolean matches(Object key)

Description copied from interface: Selector

Indicates whether this Selector matches the key.

Specified by:

matches in interface Selector<Object>

Overrides:

matches in class ObjectSelector<Object,Class<?>>

Parameters:

key - The key to match

Returns:

true if there's a match, otherwise false.