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7 FileInputStream (leJOS NXT API documentation)
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89 Class FileInputStream</H2>
91 <A HREF="../../java/lang/Object.html" title="class in java.lang">java.lang.Object</A>
92 <IMG SRC="../../resources/inherit.gif" ALT="extended by "><A HREF="../../java/io/InputStream.html" title="class in java.io">java.io.InputStream</A>
93 <IMG SRC="../../resources/inherit.gif" ALT="extended by "><B>java.io.FileInputStream</B>
97 <DT><PRE>public class <B>FileInputStream</B><DT>extends <A HREF="../../java/io/InputStream.html" title="class in java.io">InputStream</A></DL>
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111 <B>Constructor Summary</B></FONT></TH>
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114 <TD><CODE><B><A HREF="../../java/io/FileInputStream.html#FileInputStream(java.io.File)">FileInputStream</A></B>(<A HREF="../../java/io/File.html" title="class in java.io">File</A> f)</CODE>
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131 <CODE> int</CODE></FONT></TD>
132 <TD><CODE><B><A HREF="../../java/io/FileInputStream.html#read()">read</A></B>()</CODE>
135 Reads the next byte of data from the input stream.</TD>
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139 <CODE> void</CODE></FONT></TD>
140 <TD><CODE><B><A HREF="../../java/io/FileInputStream.html#reset()">reset</A></B>()</CODE>
143 resets pointers so next read() is from the start of the file;</TD>
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149 <TH ALIGN="left"><B>Methods inherited from class java.io.<A HREF="../../java/io/InputStream.html" title="class in java.io">InputStream</A></B></TH>
151 <TR BGCOLOR="white" CLASS="TableRowColor">
152 <TD><CODE><A HREF="../../java/io/InputStream.html#available()">available</A>, <A HREF="../../java/io/InputStream.html#close()">close</A>, <A HREF="../../java/io/InputStream.html#mark(int)">mark</A>, <A HREF="../../java/io/InputStream.html#markSupported()">markSupported</A>, <A HREF="../../java/io/InputStream.html#read(byte[])">read</A>, <A HREF="../../java/io/InputStream.html#read(byte[], int, int)">read</A>, <A HREF="../../java/io/InputStream.html#skip(long)">skip</A></CODE></TD>
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173 <B>Constructor Detail</B></FONT></TH>
177 <A NAME="FileInputStream(java.io.File)"><!-- --></A><H3>
180 public <B>FileInputStream</B>(<A HREF="../../java/io/File.html" title="class in java.io">File</A> f)</PRE>
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194 <A NAME="read()"><!-- --></A><H3>
197 public int <B>read</B>()
198 throws <A HREF="../../java/io/IOException.html" title="class in java.io">IOException</A></PRE>
200 <DD><B>Description copied from class: <CODE><A HREF="../../java/io/InputStream.html#read()">InputStream</A></CODE></B></DD>
201 <DD>Reads the next byte of data from the input stream. The value byte is
202 returned as an <code>int</code> in the range <code>0</code> to
203 <code>255</code>. If no byte is available because the end of the stream
204 has been reached, the value <code>-1</code> is returned. This method
205 blocks until input data is available, the end of the stream is detected,
206 or an exception is thrown.
208 <p> A subclass must provide an implementation of this method.
211 <DT><B>Specified by:</B><DD><CODE><A HREF="../../java/io/InputStream.html#read()">read</A></CODE> in class <CODE><A HREF="../../java/io/InputStream.html" title="class in java.io">InputStream</A></CODE></DL>
215 <DT><B>Returns:</B><DD>the next byte of data, or <code>-1</code> if the end of the
218 <DD><CODE><A HREF="../../java/io/IOException.html" title="class in java.io">IOException</A></CODE> - if an I/O error occurs.</DL>
223 <A NAME="reset()"><!-- --></A><H3>
226 public void <B>reset</B>()</PRE>
228 <DD>resets pointers so next read() is from the start of the file;
231 <DT><B>Overrides:</B><DD><CODE><A HREF="../../java/io/InputStream.html#reset()">reset</A></CODE> in class <CODE><A HREF="../../java/io/InputStream.html" title="class in java.io">InputStream</A></CODE></DL>
234 <DT><B>See Also:</B><DD><A HREF="../../java/io/InputStream.html#mark(int)"><CODE>InputStream.mark(int)</CODE></A>,
235 <A HREF="../../java/io/IOException.html" title="class in java.io"><CODE>IOException</CODE></A></DL>
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