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
`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 and Description
`PreSetDef()`

### Method Summary

All Methods Instance Methods Concrete Methods
`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 Detail

#### PreSetDef

    public PreSetDef()

### Method Detail

#### 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`