Package org.apache.wayang.spark.compiler

Class ExtendedPredicateAdapater<Type>

java.lang.Object

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

All Implemented Interfaces:

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

public class ExtendedPredicateAdapater<Type>
extends Object
implements org.apache.spark.api.java.function.Function<Type,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
Boolean	call(Type dataQuantume)

Methods inherited from class java.lang.Object

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

Constructor Details

ExtendedPredicateAdapater

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

Method Details

call

public Boolean call(Type dataQuantume)
             throws Exception

Specified by:

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

Throws:

Exception