servletinputstream.html

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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/ServletInputStream.html#readLine(byte[], int, int)">readLine</A></B>(byte[]&nbsp;b,
         int&nbsp;off,
         int&nbsp;len)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads the input stream, one line at a time.</TD>
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<TH ALIGN="left"><B>Methods inherited from class java.io.<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html" title="class or interface in java.io">InputStream</A></B></TH>
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<TD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#available()" title="class or interface in java.io">available</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#close()" title="class or interface in java.io">close</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#mark(int)" title="class or interface in java.io">mark</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#markSupported()" title="class or interface in java.io">markSupported</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#read()" title="class or interface in java.io">read</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#read(byte[])" title="class or interface in java.io">read</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#read(byte[], int, int)" title="class or interface in java.io">read</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#reset()" title="class or interface in java.io">reset</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html#skip(long)" title="class or interface in java.io">skip</A></CODE></TD>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TH>
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<TD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<A NAME="ServletInputStream()"><!-- --></A><H3>
ServletInputStream</H3>
<PRE>
protected <B>ServletInputStream</B>()</PRE>
<DL>
<DD>Does nothing, because this is an abstract class.
<P>
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<A NAME="readLine(byte[], int, int)"><!-- --></A><H3>
readLine</H3>
<PRE>
public int <B>readLine</B>(byte[]&nbsp;b,
                    int&nbsp;off,
                    int&nbsp;len)
             throws <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Reads the input stream, one line at a time. Starting at an
 offset, reads bytes into an array, until it reads a certain number
 of bytes or reaches a newline character, which it reads into the
 array as well.

 <p>This method returns -1 if it reaches the end of the input
 stream before reading the maximum number of bytes.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>b</CODE> - an array of bytes into which data is read<DD><CODE>off</CODE> - an integer specifying the character at which
                                this method begins reading<DD><CODE>len</CODE> - an integer specifying the maximum number of 
                                bytes to read
<DT><B>Returns:</B><DD>an integer specifying the actual number of bytes 
                                read, or -1 if the end of the stream is reached
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - if an input or output exception has occurred</DL>
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