Developer Transformation Guide

10.4.0
- 10.5.2
- 10.5
- 10.4.1

Back Next

At End Tab

On the

At End

tab, you define how an active or passive Java transformation behaves after it processes all input data. On this tab, you can also set output data for active transformations, and call Java transformation API methods.

To define how a Java transformation behaves after it processes all input data, enter the code in the

Java code

window in the

Code

properties on the

At End

tab.

You can access and define the following variables and API methods on the

At End

tab:

Output port variables. You can use the names of any output ports that you defined on the

Ports

tab as variables, or set output data for active Java transformations.

Instance variables and user-defined methods. Use any instance variables or user-defined methods you declared on the

Helpers

tab.

Java transformation API methods. Call API methods provided by the Java transformation.

For example, use the following Java code to write information to the log when the end of data is reached:

logInfo("Number of null rows for partition is: " + partCountNullRows);

To compile the code for the Java transformation, click

Compile

in the

Compilation

properties on the

At End

tab. The results of the compilation appear in the

Results

window on the

At End

tab.

Java Transformation Java Properties

Download Guide

Watch

Comments

Communities

Knowledge Base

Success Portal

0 COMMENTS

We’d like to hear from you! Log in to comment.

Rename Saved Search

Table of Contents

Developer Transformation Guide

Developer Transformation Guide

At End Tab

At End Tab