Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class HTMLDocument.Iterator - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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javax.swing.text.html
Class HTMLDocument.Iterator

java.lang.Object
  |
  +--javax.swing.text.html.HTMLDocument.Iterator

Enclosing class:: HTMLDocument

public abstract static class HTMLDocument.Iterator
extends Object

An iterator to iterate over a particular type of tag. The iterator is not thread safe. If reliable access to the document is not already ensured by the context under which the iterator is being used, it's use should be performed under the protection of Document.render.

Constructor Summary

HTMLDocument.Iterator()


Method Summary

abstract AttributeSet getAttributes()
          Fetch the attributes for this tag.

abstract int getEndOffset()
          End of the range for which the current occurence of the tag is defined and has the same attributes.

abstract int getStartOffset()
          Start of the range for which the current occurence of the tag is defined and has the same attributes.

abstract HTML.Tag getTag()
          Type of tag this iterator represents.

abstract boolean isValid()
          Indicates if the iterator is currently representing an occurence of a tag.

abstract void next()
          Move the iterator forward to the next occurence of the tag it represents.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HTMLDocument.Iterator

public HTMLDocument.Iterator()

Method Detail

getAttributes

public abstract AttributeSet getAttributes()

Fetch the attributes for this tag.

getStartOffset

public abstract int getStartOffset()

Start of the range for which the current occurence of the tag is defined and has the same attributes.

getEndOffset

public abstract int getEndOffset()

End of the range for which the current occurence of the tag is defined and has the same attributes.

public abstract void next()

Move the iterator forward to the next occurence of the tag it represents.

isValid

public abstract boolean isValid()

Indicates if the iterator is currently representing an occurence of a tag. If false there are no more tags for this iterator.

getTag

public abstract HTML.Tag getTag()

Type of tag this iterator represents.