Package org.apache.ignite.lang

Interface IgniteClosure<E,R>

Type Parameters:
E - Type of closure parameter.
R - Type of the closure return value.
All Superinterfaces:
Serializable
All Known Subinterfaces:
C1<E1,R>
public interface IgniteClosure<E,R> extends Serializable
Defines generic closure with one parameter. Closure is a simple executable which accepts a parameter and returns a value.

In Ignite closures are mainly used for executing distributed computations on the grid, like in org.apache.ignite.IgniteCompute#apply(IgniteClosure, Object) method.

  • Method Summary

    Modifier and Type
    Method
    Description
    R
    apply(E e)
    Closure body.

  • Method Details

    • apply

      R apply(E e)
      Closure body.
      Parameters:
      e - Closure parameter.
      Returns:
      Closure return value.