akka.japi.pf.UnitMatch Maven / Gradle / Ivy
/**
* Copyright (C) 2009-2014 Typesafe Inc.
*/
package akka.japi.pf;
import scala.MatchError;
import scala.PartialFunction;
import scala.runtime.BoxedUnit;
/**
* Version of {@link scala.PartialFunction} that can be built during
* runtime from Java.
* This is a specialized version of {@link UnitMatch} to map java
* void methods to {@link scala.runtime.BoxedUnit}.
*
* @param the input type, that this PartialFunction will be applied to
*
* This is an EXPERIMENTAL feature and is subject to change until it has received more real world testing.
*/
public class UnitMatch extends AbstractMatch {
/**
* Convenience function to create a {@link UnitPFBuilder} with the first
* case statement added.
*
* @param type a type to match the argument against
* @param apply an action to apply to the argument if the type matches
* @return a builder with the case statement added
* @see UnitPFBuilder#match(Class, FI.UnitApply)
*/
public static final UnitPFBuilder match(final Class type, FI.UnitApply
apply) {
return new UnitPFBuilder().match(type, apply);
}
/**
* Convenience function to create a {@link UnitPFBuilder} with the first
* case statement added.
*
* @param type a type to match the argument against
* @param predicate a predicate that will be evaluated on the argument if the type matches
* @param apply an action to apply to the argument if the type and predicate matches
* @return a builder with the case statement added
* @see UnitPFBuilder#match(Class, FI.TypedPredicate, FI.UnitApply)
*/
public static UnitPFBuilder match(final Class type,
final FI.TypedPredicate
predicate,
final FI.UnitApply
apply) {
return new UnitPFBuilder().match(type, predicate, apply);
}
/**
* Convenience function to create a {@link UnitPFBuilder} with the first
* case statement added.
*
* @param object the object to compare equals with
* @param apply an action to apply to the argument if the object compares equal
* @return a builder with the case statement added
* @see UnitPFBuilder#matchEquals(Object, FI.UnitApply)
*/
public static UnitPFBuilder matchEquals(final P object,
final FI.UnitApply apply) {
return new UnitPFBuilder().matchEquals(object, apply);
}
/**
* Convenience function to create a {@link UnitPFBuilder} with the first
* case statement added.
*
* @param object the object to compare equals with
* @param predicate a predicate that will be evaluated on the argument the object compares equal
* @param apply an action to apply to the argument if the object compares equal
* @return a builder with the case statement added
* @see UnitPFBuilder#matchEquals(Object, FI.UnitApply)
*/
public static UnitPFBuilder matchEquals(final P object,
final FI.TypedPredicate predicate,
final FI.UnitApply
apply) {
return new UnitPFBuilder().matchEquals(object, predicate, apply);
}
/**
* Convenience function to create a {@link UnitPFBuilder} with the first
* case statement added.
*
* @param apply an action to apply to the argument
* @return a builder with the case statement added
* @see UnitPFBuilder#matchAny(FI.UnitApply)
*/
public static UnitPFBuilder matchAny(final FI.UnitApply