abstractwriter.html

API資料大全

</DL>
<HR>

<A NAME="getLineLength()"><!-- --></A><H3>
getLineLength</H3>
<PRE>
protected int <B>getLineLength</B>()</PRE>
<DL>
<DD>Returns the maximum line length.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setCurrentLineLength(int)"><!-- --></A><H3>
setCurrentLineLength</H3>
<PRE>
protected void <B>setCurrentLineLength</B>(int&nbsp;length)</PRE>
<DL>
<DD>Sets the current line length.<DD><DL>
<DT><B>Since: </B><DD>1.3.</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getCurrentLineLength()"><!-- --></A><H3>
getCurrentLineLength</H3>
<PRE>
protected int <B>getCurrentLineLength</B>()</PRE>
<DL>
<DD>Returns the current line length.<DD><DL>
<DT><B>Since: </B><DD>1.3.</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="isLineEmpty()"><!-- --></A><H3>
isLineEmpty</H3>
<PRE>
protected boolean <B>isLineEmpty</B>()</PRE>
<DL>
<DD>Returns true if the current line should be considered empty. This
 is true when <code>getCurrentLineLength</code> == 0 ||
 <code>indent</code> has been invoked on an empty line.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setCanWrapLines(boolean)"><!-- --></A><H3>
setCanWrapLines</H3>
<PRE>
protected void <B>setCanWrapLines</B>(boolean&nbsp;newValue)</PRE>
<DL>
<DD>Sets whether or not lines can be wrapped. This can be toggled
 during the writing of lines. For example, outputting HTML might 
 set this to false when outputting a quoted string.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getCanWrapLines()"><!-- --></A><H3>
getCanWrapLines</H3>
<PRE>
protected boolean <B>getCanWrapLines</B>()</PRE>
<DL>
<DD>Returns whether or not the lines can be wrapped. If this is false
 no lineSeparator's will be output.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setIndentSpace(int)"><!-- --></A><H3>
setIndentSpace</H3>
<PRE>
protected void <B>setIndentSpace</B>(int&nbsp;space)</PRE>
<DL>
<DD>Enables subclasses to specify how many spaces an indent
 maps to. When indentation takes place, the indent level
 is multiplied by this mapping.  The default is 2.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>an</CODE> - int representing the space to indent mapping.</DL>
</DD>
</DL>
<HR>

<A NAME="getIndentSpace()"><!-- --></A><H3>
getIndentSpace</H3>
<PRE>
protected int <B>getIndentSpace</B>()</PRE>
<DL>
<DD>Returns the amount of space to indent.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setLineSeparator(java.lang.String)"><!-- --></A><H3>
setLineSeparator</H3>
<PRE>
public void <B>setLineSeparator</B>(<A HREF="../../../java/lang/String.html">String</A>&nbsp;value)</PRE>
<DL>
<DD>Sets the String used to reprsent newlines. This is initialized
 in the constructor from either the Document, or the System property
 line.separator.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getLineSeparator()"><!-- --></A><H3>
getLineSeparator</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getLineSeparator</B>()</PRE>
<DL>
<DD>Returns the string used to represent newlines.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="incrIndent()"><!-- --></A><H3>
incrIndent</H3>
<PRE>
protected void <B>incrIndent</B>()</PRE>
<DL>
<DD>Increments the indent level. If indenting would cause
 <code>getIndentSpace()</code> *<code>getIndentLevel()</code> to be >
 than <code>getLineLength()</code> this will not cause an indent.</DL>
<HR>

<A NAME="decrIndent()"><!-- --></A><H3>
decrIndent</H3>
<PRE>
protected void <B>decrIndent</B>()</PRE>
<DL>
<DD>Decrements the indent level.</DL>
<HR>

<A NAME="getIndentLevel()"><!-- --></A><H3>
getIndentLevel</H3>
<PRE>
protected int <B>getIndentLevel</B>()</PRE>
<DL>
<DD>Returns the current indentation level. That is, the number of times
 <code>incrIndent</code> has been invoked minus the number of times
 <code>decrIndent</code> has been invoked.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="indent()"><!-- --></A><H3>
indent</H3>
<PRE>
protected void <B>indent</B>()
               throws <A HREF="../../../java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Does indentation. The number of spaces written
 out is indent level times the space to map mapping. If the current
 line is empty, this will not make it so that the current line is
 still considered empty.<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/io/IOException.html">IOException</A></CODE> - on any I/O error</DL>
</DD>
</DL>
<HR>

<A NAME="write(char)"><!-- --></A><H3>
write</H3>
<PRE>
protected void <B>write</B>(char&nbsp;ch)
              throws <A HREF="../../../java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Writes out a character. This is implemented to invoke
 the <code>write</code> method that takes a char[].<DD><DL>
<DT><B>Parameters:</B><DD><CODE>a</CODE> - char.<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/io/IOException.html">IOException</A></CODE> - on any I/O error</DL>
</DD>
</DL>
<HR>

<A NAME="write(java.lang.String)"><!-- --></A><H3>
write</H3>
<PRE>
protected void <B>write</B>(<A HREF="../../../java/lang/String.html">String</A>&nbsp;content)
              throws <A HREF="../../../java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Writes out a string. This is implemented to invoke the
 <code>write</code> method that takes a char[].<DD><DL>
<DT><B>Parameters:</B><DD><CODE>a</CODE> - String.<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/io/IOException.html">IOException</A></CODE> - on any I/O error</DL>
</DD>
</DL>
<HR>

<A NAME="writeLineSeparator()"><!-- --></A><H3>
writeLineSeparator</H3>
<PRE>
protected void <B>writeLineSeparator</B>()
                           throws <A HREF="../../../java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Writes the line separator. This invokes <code>output</code> directly
 as well as setting the <code>lineLength</code> to 0.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="write(char[], int, int)"><!-- --></A><H3>
write</H3>
<PRE>
protected void <B>write</B>(char[]&nbsp;chars,
                     int&nbsp;startIndex,
                     int&nbsp;length)
              throws <A HREF="../../../java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>All write methods call into this one. If <code>getCanWrapLines()</code>
 returns false, this will call <code>output</code> with each sequence
 of <code>chars</code> that doesn't contain a NEWLINE, followed
 by a call to <code>writeLineSeparator</code>. On the other hand,
 if <code>getCanWrapLines()</code> returns true, this will split the
 string, as necessary, so <code>getLineLength</code> is honored.
 The only exception is if the current string contains no whitespace,
 and won't fit in which case the line length will exceed 
 <code>getLineLength</code>.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="writeAttributes(javax.swing.text.AttributeSet)"><!-- --></A><H3>
writeAttributes</H3>
<PRE>
protected void <B>writeAttributes</B>(<A HREF="../../../javax/swing/text/AttributeSet.html">AttributeSet</A>&nbsp;attr)
                        throws <A HREF="../../../java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Writes out the set of attributes as " <name>=<value>"
 pairs. It throws an IOException when encountered.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>an</CODE> - AttributeSet.<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/io/IOException.html">IOException</A></CODE> - on any I/O error</DL>
</DD>
</DL>
<HR>

<A NAME="output(char[], int, int)"><!-- --></A><H3>
output</H3>
<PRE>
protected void <B>output</B>(char[]&nbsp;content,
                      int&nbsp;start,
                      int&nbsp;length)
               throws <A HREF="../../../java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>The last stop in writing out content. All the write methods eventually
 make it to this method, which invokes <code>write</code> on the
 Writer.
 <p>This method also updates the line length based on
 <code>length</code>. If this is invoked to output a newline, the
 current line length will need to be reset as will no longer be
 valid. If it is up to the caller to do this. Use
 <code>writeLineSeparator</code> to write out a newline, which will
 property update the current line length.<DD><DL>
<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>
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