@yaga/cordova-plugin-spatialite
Version:
A Spatialite plugin for cordova
459 lines (406 loc) • 16.6 kB
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Blob (SQLite Java Wrapper)
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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<H2>
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SQLite</FONT>
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Class Blob</H2>
<PRE>
<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../resources/inherit.gif" ALT="extended by"><B>SQLite.Blob</B>
</PRE>
<HR>
<DL>
<DT>public class <B>Blob</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></DL>
<P>
Class to represent SQLite3 3.4.0 incremental blob I/O interface.
Note, that all native methods of this class are
not synchronized, i.e. it is up to the caller
to ensure that only one thread is in these
methods at any one time.
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<P>
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<CODE>private long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#handle">handle</A></B></CODE>
<BR>
Internal handle for the SQLite3 blob.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#size">size</A></B></CODE>
<BR>
Cached size of blob, setup right after blob
has been opened.</TD>
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<TD><CODE><B><A HREF="../SQLite/Blob.html#Blob()">Blob</A></B>()</CODE>
<BR>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#close()">close</A></B>()</CODE>
<BR>
Close blob.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#finalize()">finalize</A></B>()</CODE>
<BR>
Destructor for object.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html" title="class or interface in java.io">InputStream</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#getInputStream()">getInputStream</A></B>()</CODE>
<BR>
Return InputStream for this blob</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html" title="class or interface in java.io">OutputStream</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#getOutputStream()">getOutputStream</A></B>()</CODE>
<BR>
Return OutputStream for this blob</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#internal_init()">internal_init</A></B>()</CODE>
<BR>
Internal native initializer.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#read(byte[], int, int, int)">read</A></B>(byte[] b,
int off,
int pos,
int len)</CODE>
<BR>
Internal blob read method.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../SQLite/Blob.html#write(byte[], int, int, int)">write</A></B>(byte[] b,
int off,
int pos,
int len)</CODE>
<BR>
Internal blob write method.</TD>
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<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/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/javase/6/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/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="handle"><!-- --></A><H3>
handle</H3>
<PRE>
private long <B>handle</B></PRE>
<DL>
<DD>Internal handle for the SQLite3 blob.
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="size"><!-- --></A><H3>
size</H3>
<PRE>
protected int <B>size</B></PRE>
<DL>
<DD>Cached size of blob, setup right after blob
has been opened.
<P>
<DL>
</DL>
</DL>
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<A NAME="Blob()"><!-- --></A><H3>
Blob</H3>
<PRE>
public <B>Blob</B>()</PRE>
<DL>
</DL>
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<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()</PRE>
<DL>
<DD>Close blob.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="finalize()"><!-- --></A><H3>
finalize</H3>
<PRE>
protected void <B>finalize</B>()</PRE>
<DL>
<DD>Destructor for object.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getInputStream()"><!-- --></A><H3>
getInputStream</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html" title="class or interface in java.io">InputStream</A> <B>getInputStream</B>()</PRE>
<DL>
<DD>Return InputStream for this blob
<P>
<DD><DL>
<DT><B>Returns:</B><DD>InputStream</DL>
</DD>
</DL>
<HR>
<A NAME="getOutputStream()"><!-- --></A><H3>
getOutputStream</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html" title="class or interface in java.io">OutputStream</A> <B>getOutputStream</B>()</PRE>
<DL>
<DD>Return OutputStream for this blob
<P>
<DD><DL>
<DT><B>Returns:</B><DD>OutputStream</DL>
</DD>
</DL>
<HR>
<A NAME="internal_init()"><!-- --></A><H3>
internal_init</H3>
<PRE>
private static void <B>internal_init</B>()</PRE>
<DL>
<DD>Internal native initializer.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="read(byte[], int, int, int)"><!-- --></A><H3>
read</H3>
<PRE>
int <B>read</B>(byte[] b,
int off,
int pos,
int len)
throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Internal blob read method.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>b</CODE> - byte array to be written<DD><CODE>off</CODE> - offset into byte array<DD><CODE>pos</CODE> - offset into blob<DD><CODE>len</CODE> - length to be written
<DT><B>Returns:</B><DD>number of bytes written to blob
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="write(byte[], int, int, int)"><!-- --></A><H3>
write</H3>
<PRE>
int <B>write</B>(byte[] b,
int off,
int pos,
int len)
throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Internal blob write method.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>b</CODE> - byte array to be written<DD><CODE>off</CODE> - offset into byte array<DD><CODE>pos</CODE> - offset into blob<DD><CODE>len</CODE> - length to be written
<DT><B>Returns:</B><DD>number of bytes written to blob
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
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<small>Contact: <a HREF="mailto:chw@ch-werner.de">Christian Werner</a></small>
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