AbstractDocument.LeafElement

java.lang.Object
- javax.swing.text.AbstractDocument.AbstractElement
- - javax.swing.text.AbstractDocument.LeafElement

All Implemented Interfaces:

Serializable, AttributeSet, Element, MutableAttributeSet, TreeNode

Direct Known Subclasses:

HTMLDocument.RunElement

Enclosing class:

AbstractDocument
```
public class AbstractDocument.LeafElement
extends AbstractDocument.AbstractElement
```
Implements an element that directly represents content of some kind.
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see XMLEncoder.

See Also:

Element

Nested Class Summary
- Nested classes/interfaces inherited from interface javax.swing.text.AttributeSet
  AttributeSet.CharacterAttribute, AttributeSet.ColorAttribute, AttributeSet.FontAttribute, AttributeSet.ParagraphAttribute

Field Summary
- Fields inherited from interface javax.swing.text.AttributeSet
  NameAttribute, ResolveAttribute

Constructor Summary

Constructors

Constructor and Description
`LeafElement(Element parent, AttributeSet a, int offs0, int offs1)` Constructs an element that represents content within the document (has no children).

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`Enumeration`	`children()` Returns the children of the receiver as an `Enumeration`.
`boolean`	`getAllowsChildren()` Returns true if the receiver allows children.
`Element`	`getElement(int index)` Gets a child element.
`int`	`getElementCount()` Returns the number of child elements.
`int`	`getElementIndex(int pos)` Gets the child element index closest to the given model offset.
`int`	`getEndOffset()` Gets the ending offset in the model for the element.
`String`	`getName()` Gets the element name.
`int`	`getStartOffset()` Gets the starting offset in the model for the element.
`boolean`	`isLeaf()` Checks whether the element is a leaf.
`String`	`toString()` Converts the element to a string.

Methods inherited from class javax.swing.text.AbstractDocument.AbstractElement
addAttribute, addAttributes, containsAttribute, containsAttributes, copyAttributes, dump, getAttribute, getAttributeCount, getAttributeNames, getAttributes, getChildAt, getChildCount, getDocument, getIndex, getParent, getParentElement, getResolveParent, isDefined, isEqual, removeAttribute, removeAttributes, removeAttributes, setResolveParent

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

- Constructor Detail
  - LeafElement
```
public LeafElement(Element parent,
                   AttributeSet a,
                   int offs0,
                   int offs1)
```
    Constructs an element that represents content within the document (has no children).
    
    Parameters:
    
    parent - The parent element
    
    a - The element attributes
    
    offs0 - The start offset >= 0
    
    offs1 - The end offset >= offs0
    
    Since:
    
    1.4
- Method Detail
  - toString
```
public String toString()
```
    Converts the element to a string.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    the string
  - getStartOffset
```
public int getStartOffset()
```
    Gets the starting offset in the model for the element.
    
    Specified by:
    
    getStartOffset in interface Element
    
    Specified by:
    
    getStartOffset in class AbstractDocument.AbstractElement
    
    Returns:
    
    the offset >= 0
    
    See Also:
    
    Document, AbstractDocument
  - getEndOffset
```
public int getEndOffset()
```
    Gets the ending offset in the model for the element.
    
    Specified by:
    
    getEndOffset in interface Element
    
    Specified by:
    
    getEndOffset in class AbstractDocument.AbstractElement
    
    Returns:
    
    the offset >= 0
    
    See Also:
    
    Document, AbstractDocument
  - getName
```
public String getName()
```
    Gets the element name.
    
    Specified by:
    
    getName in interface Element
    
    Overrides:
    
    getName in class AbstractDocument.AbstractElement
    
    Returns:
    
    the name
  - getElementIndex
```
public int getElementIndex(int pos)
```
    Gets the child element index closest to the given model offset.
    
    Specified by:
    
    getElementIndex in interface Element
    
    Specified by:
    
    getElementIndex in class AbstractDocument.AbstractElement
    
    Parameters:
    
    pos - the offset >= 0
    
    Returns:
    
    the element index >= 0
  - getElement
```
public Element getElement(int index)
```
    Gets a child element.
    
    Specified by:
    
    getElement in interface Element
    
    Specified by:
    
    getElement in class AbstractDocument.AbstractElement
    
    Parameters:
    
    index - the child index, >= 0 && < getElementCount()
    
    Returns:
    
    the child element
  - getElementCount
```
public int getElementCount()
```
    Returns the number of child elements.
    
    Specified by:
    
    getElementCount in interface Element
    
    Specified by:
    
    getElementCount in class AbstractDocument.AbstractElement
    
    Returns:
    
    the number of children >= 0
  - isLeaf
```
public boolean isLeaf()
```
    Checks whether the element is a leaf.
    
    Specified by:
    
    isLeaf in interface Element
    
    Specified by:
    
    isLeaf in interface TreeNode
    
    Specified by:
    
    isLeaf in class AbstractDocument.AbstractElement
    
    Returns:
    
    true if a leaf
  - getAllowsChildren
```
public boolean getAllowsChildren()
```
    Returns true if the receiver allows children.
    
    Specified by:
    
    getAllowsChildren in interface TreeNode
    
    Specified by:
    
    getAllowsChildren in class AbstractDocument.AbstractElement
    
    Returns:
    
    true if the receiver allows children, otherwise false
  - children
```
public Enumeration children()
```
    Returns the children of the receiver as an Enumeration.
    
    Specified by:
    
    children in interface TreeNode
    
    Specified by:
    
    children in class AbstractDocument.AbstractElement
    
    Returns:
    
    the children of the receiver

Class AbstractDocument.LeafElement

Nested Class Summary

Nested classes/interfaces inherited from interface javax.swing.text.AttributeSet

Field Summary

Fields inherited from interface javax.swing.text.AttributeSet

Constructor Summary

Constructors

Method Summary

Methods inherited from class javax.swing.text.AbstractDocument.AbstractElement

Methods inherited from class java.lang.Object

Constructor Detail

LeafElement

Method Detail

toString

getStartOffset

getEndOffset

getName

getElementIndex

getElement

getElementCount

isLeaf

getAllowsChildren

children