Follow these steps to create the symbol variable in
the loop body:
- Click the Java... palette button. The Select a
Java Visual Snippet window opens.
- In the Specify a type (? = any character, * = any String) field,
type java.util.Iterator.
- In the Matching types: list, select Iterator.
- In the Qualifier: list, select java.util
- WSInstallDir/runtimes/bi_v6_stub/java/jre/lib/core.jar.
- In the Select a Visual Snippet: list, select next().
- Click OK.
- Click inside the loop body (lower) canvas of the While
true activity to add the next activity.
- Add an expression to the input terminal of the next activity.
- Type symbolsIterator.
- Add an expression to the output terminal of the next activity.
- Type symbol.