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## org.apache.tools.ant.util.optional
Class ScriptRunner

    java.lang.Object
      org.apache.tools.ant.util.ScriptRunnerBase
          org.apache.tools.ant.util.optional.ScriptRunner

Direct Known Subclasses:
  ScriptRunner

    public class ScriptRunner

extends ScriptRunnerBase

This class is used to run BSF scripts

Constructor Summary
`ScriptRunner()`

Method Summary
`java.lang.Object` | `evaluateScript(java.lang.String execName)` Evaluate the script.
`void` | `executeScript(java.lang.String execName)` Do the work.
`java.lang.String` | `getManagerName()` Get the name of the manager prefix.
`boolean` | `supportsLanguage()` Check if bsf supports the language.

Methods inherited from class org.apache.tools.ant.util.ScriptRunnerBase
`addBean, addBeans, addText, bindToComponent, bindToComponentMinimum, checkLanguage, clearScript, getBeans, getKeepEngine, getLanguage, getProject, getScript, getScriptClassLoader, loadResource, loadResources, replaceContextLoader, restoreContextLoader, setKeepEngine, setLanguage, setProject, setScriptClassLoader, setSrc`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ScriptRunner

    public ScriptRunner()

Method Detail

### getManagerName

    public java.lang.String getManagerName()

  Get the name of the manager prefix.

  Specified by:
    `getManagerName` in class `ScriptRunnerBase`
  Returns:
    "bsf"

### supportsLanguage

    public boolean supportsLanguage()

  Check if bsf supports the language.

  Specified by:
    `supportsLanguage` in class `ScriptRunnerBase`
  Returns:
    true if bsf can create an engine for this language.

### executeScript

    public void executeScript(java.lang.String execName)
                       throws BuildException

  Do the work.

  Specified by:
    `executeScript` in class `ScriptRunnerBase`
  Parameters:
    `execName` - the name that will be passed to BSF for this script execution.
  Throws:
    `BuildException` - if something goes wrong executing the script.

### evaluateScript

    public java.lang.Object evaluateScript(java.lang.String execName)
                                    throws BuildException

  Evaluate the script.

  Specified by:
    `evaluateScript` in class `ScriptRunnerBase`
  Parameters:
    `execName` - the name that will be passed to BSF for this script execution.
  Returns:
    the result of the evaluation
  Throws:
    `BuildException` - if something goes wrong executing the script.

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