# Info steps tab

![Info steps tab](/files/nkAn3u4auhmzpu8bx3km)

As the `GetRow()` method returns the first row from any input stream (either input stream or info stream), the **Info steps** table is used when the `rowMeta` input and `rowMeta` information vary.

Read or get all the data values from the information stream before calling the `getRow()` method, as shown in the following code example:

```java
if (first){
 first = false;
 
 /* TODO: Your code here. (Using info fields)
 
 FieldHelper infoField = get(Fields.Info, "info_field_name");
 
 RowSet infoStream = findInfoRowSet("info_stream_tag");
 
 Object[] infoRow = null;
 
 int infoRowCount = 0;
 
 // Read all rows from info step before calling getRow() method, which returns first row from any
 // input rowset. As rowMeta for info and input steps varies getRow() can lead to errors.
 while((infoRow = getRowFrom(infoStream)) != null){
 
   // do something with info data
   infoRowCount++;
 }
 */
}
 
Object[] r = getRow();
 
if (r == null) {
       setOutputDone();
       return false;
}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.pentaho.com/pdia-data-integration/10.2-data-integration/pdi-transformation-steps-reference-overview/user-defined-java-class/options-user-defined-java-class/info-steps-tab.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.