org.apache.ignite.internal.util.typedef

Interface R3<E1,E2,E3,R>

Type Parameters:

E1 - Type of the free variable, i.e. the element the closure is called or closed on.

R - Type of the closure's return value.

All Superinterfaces:

IgniteOutClosure<R>, IgniteReducer3<E1,E2,E3,R>, Serializable

public interface R3<E1,E2,E3,R>
extends IgniteReducer3<E1,E2,E3,R>

Defines alias for IgniteReducer3 by extending it. Since Java doesn't provide type aliases (like Scala, for example) we resort to these types of measures. This is intended to provide for more concise code in cases when readability won't be sacrificed. For more information see IgniteReducer3.

See Also:

GridFunc, IgniteReducer3

Method Summary

Methods inherited from interface org.apache.ignite.internal.util.lang.IgniteReducer3

collect

Methods inherited from interface org.apache.ignite.lang.IgniteOutClosure

apply