Package org.apache.tools.ant.taskdefs

## Class MacroDef

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

All Implemented Interfaces:
  `java.lang.Cloneable`

    public class MacroDef
    extends AntlibDefinition

Describe class `MacroDef` here.

Since:
  Ant 1.6

### Nested Class Summary

Nested Classes
`static class` `MacroDef.Attribute` An attribute for the MacroDef task.
`static class` `MacroDef.NestedSequential` The class corresponding to the sequential nested element.
`static class` `MacroDef.TemplateElement` A nested element for the MacroDef task.
`static class` `MacroDef.Text` A nested text element for the MacroDef task.

### 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
`MacroDef()`

### Method Summary

All Methods Static Methods Instance Methods Concrete Methods
`void` `addConfiguredAttribute​(MacroDef.Attribute attribute)` Add an attribute element.
`void` `addConfiguredElement​(MacroDef.TemplateElement element)` Add an element element.
`void` `addConfiguredText​(MacroDef.Text text)` Add the text element.
`MacroDef.NestedSequential` `createSequential()` This is the sequential nested element of the macrodef.
`void` `execute()` Create a new ant type based on the embedded tasks and types.
`java.util.List<MacroDef.Attribute>` `getAttributes()` Gets this macro's attribute (and define?) list.
`boolean` `getBackTrace()`
`java.util.Map<java.lang.String,​MacroDef.TemplateElement>` `getElements()` Gets this macro's elements.
`UnknownElement` `getNestedTask()` Convert the nested sequential to an unknown element
`MacroDef.Text` `getText()`
`static boolean` `isValidNameCharacter​(char c)` Check if a character is a valid character for an element or attribute name.
`boolean` `sameDefinition​(java.lang.Object obj)` Equality method for this definition
`void` `setBackTrace​(boolean backTrace)` Set the backTrace attribute.
`void` `setName​(java.lang.String name)` Name of the definition
`boolean` `similar​(java.lang.Object obj)` Similar method for 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

#### MacroDef

    public MacroDef()

### Method Detail

#### setName

    public void setName​(java.lang.String name)

Name of the definition

Parameters:
  `name` - the name of the definition

#### addConfiguredText

    public void addConfiguredText​(MacroDef.Text text)

Add the text element.

Parameters:
  `text` - the nested text element to add
Since:
  ant 1.6.1

#### getText

    public MacroDef.Text getText()

Returns:
  the nested text element
Since:
  ant 1.6.1

#### setBackTrace

    public void setBackTrace​(boolean backTrace)

Set the backTrace attribute.

Parameters:
  `backTrace` - if true and the macro instance generates an error, a backtrace of the location within the macro and call to the macro will be output. if false, only the location of the call to the macro will be shown. Default is true.
Since:
  ant 1.7

#### getBackTrace

    public boolean getBackTrace()

Returns:
  the backTrace attribute.
Since:
  ant 1.7

#### createSequential

    public MacroDef.NestedSequential createSequential()

This is the sequential nested element of the macrodef.

Returns:
  a sequential element to be configured.

#### getNestedTask

    public UnknownElement getNestedTask()

Convert the nested sequential to an unknown element

Returns:
  the nested sequential as an unknown element.

#### getAttributes

    public java.util.List<MacroDef.Attribute> getAttributes()

Gets this macro's attribute (and define?) list.

Returns:
  the nested Attributes

#### getElements

    public java.util.Map<java.lang.String,​MacroDef.TemplateElement> getElements()

Gets this macro's elements.

Returns:
  the map nested elements, keyed by element name, with `MacroDef.TemplateElement` values.

#### isValidNameCharacter

    public static boolean isValidNameCharacter​(char c)

Check if a character is a valid character for an element or attribute name.

Parameters:
  `c` - the character to check
Returns:
  true if the character is a letter or digit or '.' or '-' attribute name

#### addConfiguredAttribute

    public void addConfiguredAttribute​(MacroDef.Attribute attribute)

Add an attribute element.

Parameters:
  `attribute` - an attribute nested element.

#### addConfiguredElement

    public void addConfiguredElement​(MacroDef.TemplateElement element)

Add an element element.

Parameters:
  `element` - an element nested element.

#### execute

    public void execute()

Create a new ant type based on the embedded tasks and types.

Overrides:
  `execute` in class `Task`

#### similar

    public boolean similar​(java.lang.Object obj)

Similar method for this definition

Parameters:
  `obj` - another definition
Returns:
  true if the definitions are similar

#### sameDefinition

    public boolean sameDefinition​(java.lang.Object obj)

Equality method for this definition

Parameters:
  `obj` - another definition
Returns:
  true if the definitions are the same