jtextcomponent.accessiblejtextcomponent.html

API資料大全

getCharCount</H3>
<PRE>
public int <B>getCharCount</B>()</PRE>
<DL>
<DD>Returns the number of characters (valid indicies)<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getCharCount()">getCharCount</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the number of characters >= 0</DL>
</DD>
</DL>
<HR>

<A NAME="getCaretPosition()"><!-- --></A><H3>
getCaretPosition</H3>
<PRE>
public int <B>getCaretPosition</B>()</PRE>
<DL>
<DD>Returns the zero-based offset of the caret.

 Note: The character to the right of the caret will have the
 same index value as the offset (the caret is between
 two characters).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getCaretPosition()">getCaretPosition</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the zero-based offset of the caret.</DL>
</DD>
</DL>
<HR>

<A NAME="getCharacterAttribute(int)"><!-- --></A><H3>
getCharacterAttribute</H3>
<PRE>
public <A HREF="../../../javax/swing/text/AttributeSet.html">AttributeSet</A> <B>getCharacterAttribute</B>(int&nbsp;i)</PRE>
<DL>
<DD>Returns the AttributeSet for a given character (at a given index).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getCharacterAttribute(int)">getCharacterAttribute</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - the zero-based index into the text<DT><B>Returns:</B><DD>the AttributeSet of the character</DL>
</DD>
</DL>
<HR>

<A NAME="getSelectionStart()"><!-- --></A><H3>
getSelectionStart</H3>
<PRE>
public int <B>getSelectionStart</B>()</PRE>
<DL>
<DD>Returns the start offset within the selected text.
 If there is no selection, but there is
 a caret, the start and end offsets will be the same.
 Return 0 if the text is empty, or the caret position
 if no selection.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getSelectionStart()">getSelectionStart</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the index into the text of the start of the selection >= 0</DL>
</DD>
</DL>
<HR>

<A NAME="getSelectionEnd()"><!-- --></A><H3>
getSelectionEnd</H3>
<PRE>
public int <B>getSelectionEnd</B>()</PRE>
<DL>
<DD>Returns the end offset within the selected text.
 If there is no selection, but there is
 a caret, the start and end offsets will be the same.
 Return 0 if the text is empty, or the caret position
 if no selection.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getSelectionEnd()">getSelectionEnd</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the index into teh text of the end of the selection >= 0</DL>
</DD>
</DL>
<HR>

<A NAME="getSelectedText()"><!-- --></A><H3>
getSelectedText</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getSelectedText</B>()</PRE>
<DL>
<DD>Returns the portion of the text that is selected.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getSelectedText()">getSelectedText</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the text, null if no selection</DL>
</DD>
</DL>
<HR>

<A NAME="getAtIndex(int, int)"><!-- --></A><H3>
getAtIndex</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getAtIndex</B>(int&nbsp;part,
                         int&nbsp;index)</PRE>
<DL>
<DD>Returns the String at a given index.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getAtIndex(int, int)">getAtIndex</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>part</CODE> - the AccessibleText.CHARACTER, AccessibleText.WORD,
 or AccessibleText.SENTENCE to retrieve<DD><CODE>index</CODE> - an index within the text >= 0<DT><B>Returns:</B><DD>the letter, word, or sentence,
   null for an invalid index or part</DL>
</DD>
</DL>
<HR>

<A NAME="getAfterIndex(int, int)"><!-- --></A><H3>
getAfterIndex</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getAfterIndex</B>(int&nbsp;part,
                            int&nbsp;index)</PRE>
<DL>
<DD>Returns the String after a given index.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getAfterIndex(int, int)">getAfterIndex</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>part</CODE> - the AccessibleText.CHARACTER, AccessibleText.WORD,
 or AccessibleText.SENTENCE to retrieve<DD><CODE>index</CODE> - an index within the text >= 0<DT><B>Returns:</B><DD>the letter, word, or sentence, null for an invalid
  index or part</DL>
</DD>
</DL>
<HR>

<A NAME="getBeforeIndex(int, int)"><!-- --></A><H3>
getBeforeIndex</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getBeforeIndex</B>(int&nbsp;part,
                             int&nbsp;index)</PRE>
<DL>
<DD>Returns the String before a given index.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getBeforeIndex(int, int)">getBeforeIndex</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>part</CODE> - the AccessibleText.CHARACTER, AccessibleText.WORD,
   or AccessibleText.SENTENCE to retrieve<DD><CODE>index</CODE> - an index within the text >= 0<DT><B>Returns:</B><DD>the letter, word, or sentence, null for an invalid index
  or part</DL>
</DD>
</DL>
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