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<A NAME="length()"><!-- --></A><H3>
length</H3>
<PRE>
public long <B>length</B>()
            throws <A HREF="../../java/sql/SQLException.html">SQLException</A></PRE>
<DL>
<DD>Returns the number of bytes in the <code>BLOB</code> value
 designated by this <code>Blob</code> object.<DD><DL>
<DT><B>Returns:</B><DD>length of the <code>BLOB</code> in bytes<DT><B>Throws:</B><DD><CODE><A HREF="../../java/sql/SQLException.html">SQLException</A></CODE> - if there is an error accessing the
 length of the <code>BLOB</code><DT><B>Since: </B><DD>1.2</DD>
<DT><B>See Also: </B><DD><a href="package-summary.html#2.0 API">What Is in the JDBC 2.0 API</a></DL>
</DD>
</DL>
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<A NAME="getBytes(long, int)"><!-- --></A><H3>
getBytes</H3>
<PRE>
public byte[] <B>getBytes</B>(long&nbsp;pos,
                       int&nbsp;length)
                throws <A HREF="../../java/sql/SQLException.html">SQLException</A></PRE>
<DL>
<DD>Returns as an array of bytes, part or all of the <code>BLOB</code>
 value that this <code>Blob</code> object designates.  The byte
 array contains up to <code>length</code> consecutive bytes
 starting at position <code>pos</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pos</CODE> - the ordinal position of the first byte in the 
 <code>BLOB</code> value to be extracted; the first byte is at
 position 1<DD><CODE>length</CODE> - the number of consecutive bytes to be copied<DT><B>Returns:</B><DD>a byte array containing up to <code>length</code> 
 consecutive bytes from the <code>BLOB</code> value designated
 by this <code>Blob</code> object, starting with the
 byte at position <code>pos</code><DT><B>Throws:</B><DD><CODE><A HREF="../../java/sql/SQLException.html">SQLException</A></CODE> - if there is an error accessing the
 <code>BLOB</code><DT><B>Since: </B><DD>1.2</DD>
<DT><B>See Also: </B><DD><a href="package-summary.html#2.0 API">What Is in the JDBC 2.0 API</a></DL>
</DD>
</DL>
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<A NAME="getBinaryStream()"><!-- --></A><H3>
getBinaryStream</H3>
<PRE>
public <A HREF="../../java/io/InputStream.html">InputStream</A> <B>getBinaryStream</B>()
                            throws <A HREF="../../java/sql/SQLException.html">SQLException</A></PRE>
<DL>
<DD>Retrieves the <code>BLOB</code> designated by this
 <code>Blob</code> instance as a stream.<DD><DL>
<DT><B>Returns:</B><DD>a stream containing the <code>BLOB</code> data<DT><B>Throws:</B><DD><CODE><A HREF="../../java/sql/SQLException.html">SQLException</A></CODE> - if there is an error accessing the
 <code>BLOB</code><DT><B>Since: </B><DD>1.2</DD>
<DT><B>See Also: </B><DD><a href="package-summary.html#2.0 API">What Is in the JDBC 2.0 API</a></DL>
</DD>
</DL>
<HR>

<A NAME="position(byte[], long)"><!-- --></A><H3>
position</H3>
<PRE>
public long <B>position</B>(byte[]&nbsp;pattern,
                     long&nbsp;start)
              throws <A HREF="../../java/sql/SQLException.html">SQLException</A></PRE>
<DL>
<DD>Determines the byte position at which the specified byte 
 <code>pattern</code> begins within the <code>BLOB</code>
 value that this <code>Blob</code> object represents.  The
 search for <code>pattern</code> begins at position
 <code>start</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pattern</CODE> - the byte array for which to search<DD><CODE>start</CODE> - the position at which to begin searching; the
        first position is 1<DT><B>Returns:</B><DD>the position at which the pattern appears, else -1<DT><B>Throws:</B><DD><CODE><A HREF="../../java/sql/SQLException.html">SQLException</A></CODE> - if there is an error accessing the 
 <code>BLOB</code><DT><B>Since: </B><DD>1.2</DD>
<DT><B>See Also: </B><DD><a href="package-summary.html#2.0 API">What Is in the JDBC 2.0 API</a></DL>
</DD>
</DL>
<HR>

<A NAME="position(java.sql.Blob, long)"><!-- --></A><H3>
position</H3>
<PRE>
public long <B>position</B>(<A HREF="../../java/sql/Blob.html">Blob</A>&nbsp;pattern,
                     long&nbsp;start)
              throws <A HREF="../../java/sql/SQLException.html">SQLException</A></PRE>
<DL>
<DD>Determines the byte position in the <code>BLOB</code> value
 designated by this <code>Blob</code> object at which 
 <code>pattern</code> begins.  The search begins at position
 <code>start</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pattern</CODE> - the <code>Blob</code> object designating
 the <code>BLOB</code> value for which to search<DD><CODE>start</CODE> - the position in the <code>BLOB</code> value
        at which to begin searching; the first position is 1<DT><B>Returns:</B><DD>the position at which the pattern begins, else -1<DT><B>Throws:</B><DD><CODE><A HREF="../../java/sql/SQLException.html">SQLException</A></CODE> - if there is an error accessing the
 <code>BLOB</code><DT><B>Since: </B><DD>1.2</DD>
<DT><B>See Also: </B><DD><a href="package-summary.html#2.0 API">What Is in the JDBC 2.0 API</a></DL>
</DD>
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