Package org.apache.tools.ant.taskdefs

# Class PreSetDef

java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.Task
org.apache.tools.ant.taskdefs.AntlibDefinition
org.apache.tools.ant.taskdefs.PreSetDef

All Implemented Interfaces:
  `java.lang.Cloneable`, `TaskContainer`

    public class PreSetDef
    extends AntlibDefinition
    implements TaskContainer

The preset definition task generates a new definition based on a current definition with some attributes or elements preset.

     <presetdef name="my.javac">
       <javac deprecation="${deprecation}" debug="${debug}"/>
     </presetdef>
     <my.javac srcdir="src" destdir="classes"/>

Since:
  Ant 1.6

- ## Nested Class Summary

  Nested Classes
  Modifier and Type | Class | Description
  --- | --- | ---
  `static class` | `PreSetDef.PreSetDefinition` | This class contains the unknown element and the object that is predefined.

- ## Field Summary

  ### Fields inherited from class org.apache.tools.ant.Task

  `target, taskName, taskType, wrapper`

  ### Fields inherited from class org.apache.tools.ant.ProjectComponent

  `description, location, project`

- ## Constructor Summary

  Constructors
  Constructor | Description
  --- | ---
  `PreSetDef()` |

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `void` | `addTask​(Task nestedTask)` | Add a nested task to predefine attributes and elements on.
  `void` | `execute()` | Make a new definition.
  `void` | `setName​(java.lang.String name)` | Set the name of this definition.

  ### Methods inherited from class org.apache.tools.ant.taskdefs.AntlibDefinition

  `getAntlibClassLoader, getURI, setAntlibClassLoader, setURI`

  ### Methods inherited from class org.apache.tools.ant.Task

  `bindToOwner, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType`

  ### Methods inherited from class org.apache.tools.ant.ProjectComponent

  `clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject`

  ### Methods inherited from class java.lang.Object

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

- ## Constructor Details

  - ### PreSetDef

    public PreSetDef()

- ## Method Details

  - ### setName

    public void setName​(java.lang.String name)
    Set the name of this definition.
    Parameters:
      `name` - the name of the definition.

  - ### addTask

    public void addTask​(Task nestedTask)
    Add a nested task to predefine attributes and elements on.
    Specified by:
      `addTask` in interface `TaskContainer`
    Parameters:
      `nestedTask` - Nested task/type to extend.

  - ### execute

    public void execute()
    Make a new definition.
    Overrides:
      `execute` in class `Task`