org.apache.pig.builtin

Class Invoker<T>

java.lang.Object

org.apache.pig.builtin.Invoker<T>

public class Invoker<T>
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Invoker(java.lang.String fullName, java.lang.String paramSpecsStr)
Invoker(java.lang.String fullName, java.lang.String paramSpecsStr, java.lang.String isStatic)

Method Summary

Modifier and Type	Method and Description
java.lang.reflect.Type	getReturnType()
T	invoke(Tuple input)

Methods inherited from class java.lang.Object

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

Constructor Detail

Invoker

public Invoker(java.lang.String fullName,
               java.lang.String paramSpecsStr)
        throws java.lang.ClassNotFoundException,
               FrontendException,
               java.lang.SecurityException,
               java.lang.NoSuchMethodException

Throws:

java.lang.ClassNotFoundException

FrontendException

java.lang.SecurityException

java.lang.NoSuchMethodException

Invoker

public Invoker(java.lang.String fullName,
               java.lang.String paramSpecsStr,
               java.lang.String isStatic)
        throws java.lang.ClassNotFoundException,
               FrontendException,
               java.lang.SecurityException,
               java.lang.NoSuchMethodException

Throws:

java.lang.ClassNotFoundException

FrontendException

java.lang.SecurityException

java.lang.NoSuchMethodException

Method Detail

getReturnType

public java.lang.reflect.Type getReturnType()

invoke

public T invoke(Tuple input)
         throws java.io.IOException

Throws:

java.io.IOException