AbstractDocument.AbstractElement

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javax.swing.text
Class AbstractDocument.AbstractElement

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

All Implemented Interfaces:: Serializable , AttributeSet , Element , MutableAttributeSet , TreeNode

Direct Known Subclasses:: AbstractDocument.BranchElement , AbstractDocument.LeafElement

Enclosing class:: AbstractDocument

public abstract class AbstractDocument.AbstractElement
extends Object
implements Element , MutableAttributeSet , Serializable , TreeNode
extends Object
implements Element , MutableAttributeSet , Serializable , TreeNode

Implements the abstract part of an element. By default elements support attributes by having a field that represents the immutable part of the current attribute set for the element. The element itself implements MutableAttributeSet which can be used to modify the set by fetching a new immutable set. The immutable sets are provided by the AttributeContext associated with the document.

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^TM has been added to the java.beans package. Please see XMLEncoder .

See Also:: Serialized Form

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
`AbstractDocument.AbstractElement (Element parent, AttributeSet a)` Creates a new AbstractElement.

Method Summary
`void`	`addAttribute (Object name, Object value)` Adds an attribute to the element.
`void`	`addAttributes (AttributeSet attr)` Adds a set of attributes to the element.
`abstract Enumeration`	`children ()` Returns the children of the receiver as an `Enumeration`.
`boolean`	`containsAttribute (Object name, Object value)` Checks whether a given attribute name/value is defined.
`boolean`	`containsAttributes (AttributeSet attrs)` Checks whether the element contains all the attributes.
`AttributeSet`	`copyAttributes ()` Copies a set of attributes.
`void`	`dump (PrintStream psOut, int indentAmount)` Dumps a debugging representation of the element hierarchy.
`abstract boolean`	`getAllowsChildren ()` Returns true if the receiver allows children.
`Object`	`getAttribute (Object attrName)` Gets the value of an attribute.
`int`	`getAttributeCount ()` Gets the number of attributes that are defined.
`Enumeration <?>`	`getAttributeNames ()` Gets the names of all attributes.
`AttributeSet`	`getAttributes ()` Gets the attributes for the element.
`TreeNode`	`getChildAt (int childIndex)` Returns the child `TreeNode` at index `childIndex`.
`int`	`getChildCount ()` Returns the number of children `TreeNode`'s receiver contains.
`Document`	`getDocument ()` Retrieves the underlying model.
`abstract Element`	`getElement (int index)` Gets a child element.
`abstract int`	`getElementCount ()` Gets the number of children for the element.
`abstract int`	`getElementIndex (int offset)` Gets the child element index closest to the given model offset.
`abstract int`	`getEndOffset ()` Gets the ending offset in the model for the element.
`int`	`getIndex (TreeNode node)` Returns the index of `node` in the receivers children.
`String`	`getName ()` Gets the name of the element.
`TreeNode`	`getParent ()` Returns the parent `TreeNode` of the receiver.
`Element`	`getParentElement ()` Gets the parent of the element.
`AttributeSet`	`getResolveParent ()` Gets the resolving parent.
`abstract int`	`getStartOffset ()` Gets the starting offset in the model for the element.
`boolean`	`isDefined (Object attrName)` Checks whether a given attribute is defined.
`boolean`	`isEqual (AttributeSet attr)` Checks whether two attribute sets are equal.
`abstract boolean`	`isLeaf ()` Checks whether the element is a leaf.
`void`	`removeAttribute (Object name)` Removes an attribute from the set.
`void`	`removeAttributes (AttributeSet attrs)` Removes a set of attributes for the element.
`void`	`removeAttributes (Enumeration <?> names)` Removes a set of attributes for the element.
`void`	`setResolveParent (AttributeSet parent)` Sets the resolving parent.

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

Constructor Detail