org.apache.spark.api.java.function

Interface FilterFunction<T>

All Superinterfaces:

java.io.Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface FilterFunction<T>
extends java.io.Serializable

Base interface for a function used in Dataset's filter function. If the function returns true, the element is included in the returned Dataset.

Method Summary

Modifier and Type	Method and Description
boolean	call(T value)

Method Detail

call

boolean call(T value)
      throws Exception

Throws:

Exception