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Java™ Platform Standard Ed. 6 |
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java.lang.Objectjavax.swing.text.AbstractDocument.AbstractElement
javax.swing.text.AbstractDocument.BranchElement
public class AbstractDocument.BranchElement
Implements a composite element that contains other elements.
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 JavaBeansTM
has been added to the java.beans package.
Please see XMLEncoder.
| 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.BranchElement(Element parent,
AttributeSet a)
Constructs a composite element that initially contains no children. |
|
| Method Summary | |
|---|---|
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()
Gets the number of children for the element. |
int |
getElementIndex(int offset)
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. |
Element |
positionToElement(int pos)
Gets the child element that contains the given model position. |
void |
replace(int offset,
int length,
Element[] elems)
Replaces content with a new set of elements. |
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 |
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public AbstractDocument.BranchElement(Element parent,
AttributeSet a)
parent - The parent elementa - the attributes for the element| Method Detail |
|---|
public Element positionToElement(int pos)
pos - the position >= 0
public void replace(int offset,
int length,
Element[] elems)
offset - the starting offset >= 0length - the length to replace >= 0elems - the new elementspublic String toString()
toString in class Objectpublic String getName()
getName in interface ElementgetName in class AbstractDocument.AbstractElementpublic int getStartOffset()
getStartOffset in interface ElementgetStartOffset in class AbstractDocument.AbstractElementDocument,
AbstractDocumentpublic int getEndOffset()
getEndOffset in interface ElementgetEndOffset in class AbstractDocument.AbstractElementNullPointerException - if this element has no childrenDocument,
AbstractDocumentpublic Element getElement(int index)
getElement in interface ElementgetElement in class AbstractDocument.AbstractElementindex - the child index, >= 0 && < getElementCount()
public int getElementCount()
getElementCount in interface ElementgetElementCount in class AbstractDocument.AbstractElementpublic int getElementIndex(int offset)
getElementIndex in interface ElementgetElementIndex in class AbstractDocument.AbstractElementoffset - the offset >= 0
public boolean isLeaf()
isLeaf in interface ElementisLeaf in interface TreeNodeisLeaf in class AbstractDocument.AbstractElementpublic boolean getAllowsChildren()
getAllowsChildren in interface TreeNodegetAllowsChildren in class AbstractDocument.AbstractElementpublic Enumeration children()
Enumeration.
children in interface TreeNodechildren in class AbstractDocument.AbstractElement
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Java™ Platform Standard Ed. 6 |
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Copyright 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.