@yaga/cordova-plugin-spatialite

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <HTML> <HEAD>  <TITLE> Vm (SQLite Java Wrapper) </TITLE> <META NAME="keywords" CONTENT="SQLite.Vm class"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { parent.document.title="Vm (SQLite Java Wrapper)"; } </SCRIPT> </HEAD> <BODY BGCOLOR="white" onload="windowTitle();">  <A NAME="navbar_top"></A> <A HREF="#skip-navbar_top" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_top_firstrow"></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev">  <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../SQLite/Trace.html" title="interface in SQLite"><B>PREV CLASS</B></A>   NEXT CLASS</FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../index.html" target="_top"><B>FRAMES</B></A>    <A HREF="Vm.html" target="_top"><B>NO FRAMES</B></A>    <SCRIPT type="text/javascript">  </SCRIPT> <NOSCRIPT> <A HREF="../allclasses-noframe.html"><B>All Classes</B></A> </NOSCRIPT> </FONT></TD> </TR> <TR> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_top"></A>  <HR>  <H2> <FONT SIZE="-1"> SQLite</FONT> <BR> Class Vm</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.Vm</B> </PRE> <HR> <DL> <DT>public class <B>Vm</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 compiled SQLite VM. <P> <P> <HR> <P>   <A NAME="field_summary"></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=2><FONT SIZE="+2"> <B>Field Summary</B></FONT></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/Vm.html#error_code">error_code</A></B></CODE> <BR>           Internal last error code for compile()/step() methods.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>private  long</CODE></FONT></TD> <TD><CODE><B><A HREF="../SQLite/Vm.html#handle">handle</A></B></CODE> <BR>           Internal handle for the compiled SQLite VM.</TD> </TR> </TABLE>    <A NAME="constructor_summary"></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=2><FONT SIZE="+2"> <B>Constructor Summary</B></FONT></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><B><A HREF="../SQLite/Vm.html#Vm()">Vm</A></B>()</CODE> <BR>            </TD> </TR> </TABLE>    <A NAME="method_summary"></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=2><FONT SIZE="+2"> <B>Method Summary</B></FONT></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> boolean</CODE></FONT></TD> <TD><CODE><B><A HREF="../SQLite/Vm.html#compile()">compile</A></B>()</CODE> <BR>           Compile the next SQL statement for the SQLite VM instance.</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/Vm.html#finalize()">finalize</A></B>()</CODE> <BR>           Destructor for object.</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/Vm.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> boolean</CODE></FONT></TD> <TD><CODE><B><A HREF="../SQLite/Vm.html#step(SQLite.Callback)">step</A></B>(<A HREF="../SQLite/Callback.html" title="interface in SQLite">Callback</A> cb)</CODE> <BR>           Perform one step on compiled SQLite VM.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../SQLite/Vm.html#stop()">stop</A></B>()</CODE> <BR>           Abort the compiled SQLite VM.</TD> </TR> </TABLE>  <A NAME="methods_inherited_from_class_java.lang.Object"></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <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> </TR> </TABLE>   <P>  <A NAME="field_detail"></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=1><FONT SIZE="+2"> <B>Field Detail</B></FONT></TD> </TR> </TABLE> <A NAME="error_code"></A><H3> error_code</H3> <PRE> protected int <B>error_code</B></PRE> <DL> <DD>Internal last error code for compile()/step() methods. <P> <DL> </DL> </DL> <HR> <A NAME="handle"></A><H3> handle</H3> <PRE> private long <B>handle</B></PRE> <DL> <DD>Internal handle for the compiled SQLite VM. <P> <DL> </DL> </DL>  <A NAME="constructor_detail"></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=1><FONT SIZE="+2"> <B>Constructor Detail</B></FONT></TD> </TR> </TABLE> <A NAME="Vm()"></A><H3> Vm</H3> <PRE> public <B>Vm</B>()</PRE> <DL> </DL>  <A NAME="method_detail"></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=1><FONT SIZE="+2"> <B>Method Detail</B></FONT></TD> </TR> </TABLE> <A NAME="compile()"></A><H3> compile</H3> <PRE> public boolean <B>compile</B>() throws <A HREF="../SQLite/Exception.html" title="class in SQLite">Exception</A></PRE> <DL> <DD>Compile the next SQL statement for the SQLite VM instance. <P> <DD><DL> <DT><B>Returns:</B><DD>true when SQL statement has been compiled, false on end of statement sequence. <DT><B>Throws:</B> <DD><CODE><A HREF="../SQLite/Exception.html" title="class in SQLite">Exception</A></CODE></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="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="step(SQLite.Callback)"></A><H3> step</H3> <PRE> public boolean <B>step</B>(<A HREF="../SQLite/Callback.html" title="interface in SQLite">Callback</A> cb) throws <A HREF="../SQLite/Exception.html" title="class in SQLite">Exception</A></PRE> <DL> <DD>Perform one step on compiled SQLite VM. The result row is passed to the given callback interface.<BR><BR> Example:<BR> <PRE> ... try { Vm vm = db.compile("select * from x; select * from y;"); while (vm.step(cb)) { ... } while (vm.compile()) { while (vm.step(cb)) { ... } } } catch (SQLite.Exception e) { } </PRE> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>cb</CODE> - the object implementing the callback methods. <DT><B>Returns:</B><DD>true as long as more row data can be retrieved, false, otherwise. <DT><B>Throws:</B> <DD><CODE><A HREF="../SQLite/Exception.html" title="class in SQLite">Exception</A></CODE></DL> </DD> </DL> <HR> <A NAME="stop()"></A><H3> stop</H3> <PRE> public void <B>stop</B>() throws <A HREF="../SQLite/Exception.html" title="class in SQLite">Exception</A></PRE> <DL> <DD>Abort the compiled SQLite VM. <P> <DD><DL> <DT><B>Throws:</B> <DD><CODE><A HREF="../SQLite/Exception.html" title="class in SQLite">Exception</A></CODE></DL> </DD> </DL>  <HR>  <A NAME="navbar_bottom"></A> <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_bottom_firstrow"></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev">  <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../SQLite/Trace.html" title="interface in SQLite"><B>PREV CLASS</B></A>   NEXT CLASS</FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../index.html" target="_top"><B>FRAMES</B></A>    <A HREF="Vm.html" target="_top"><B>NO FRAMES</B></A>    <SCRIPT type="text/javascript">  </SCRIPT> <NOSCRIPT> <A HREF="../allclasses-noframe.html"><B>All Classes</B></A> </NOSCRIPT> </FONT></TD> </TR> <TR> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_bottom"></A>  <HR> <small>Contact: <a HREF="mailto:chw@ch-werner.de">Christian Werner</a></small> </BODY> </HTML>