Package org.apache.wayang.spark.compiler

Class ExtendedPredicateAdapater<Type>

java.lang.Object

org.apache.wayang.spark.compiler.ExtendedPredicateAdapater<Type>

All Implemented Interfaces:

java.io.Serializable, org.apache.spark.api.java.function.Function<Type,java.lang.Boolean>

public class ExtendedPredicateAdapater<Type>
extends java.lang.Object
implements org.apache.spark.api.java.function.Function<Type,java.lang.Boolean>

Implements a Function that calls ExtendedFunction.open(ExecutionContext) of its implementation before delegating the very first Function.call(Object).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ExtendedPredicateAdapater(FunctionDescriptor.ExtendedSerializablePredicate<Type> extendedFunction, SparkExecutionContext sparkExecutionContext)

Method Summary

Modifier and Type	Method	Description
java.lang.Boolean	call(Type dataQuantume)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtendedPredicateAdapater

public ExtendedPredicateAdapater(FunctionDescriptor.ExtendedSerializablePredicate<Type> extendedFunction,
                                 SparkExecutionContext sparkExecutionContext)

Method Detail

call

public java.lang.Boolean call(Type dataQuantume)
                       throws java.lang.Exception

Specified by:

call in interface org.apache.spark.api.java.function.Function<Type,java.lang.Boolean>

Throws:

java.lang.Exception