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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
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- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
- project.
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- Copyright (C) 1998-2018 OpenLink Software
-
- This project is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; only version 2 of the License, dated June 1991.
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- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
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- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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-->
<refentry id="fn_java_load_class">
<refmeta>
<refentrytitle>java_load_class</refentrytitle>
<refmiscinfo>jvmpl</refmiscinfo>
</refmeta>
<refnamediv>
<refname>java_load_class</refname>
<refpurpose>Declares a Java class to a Java VM</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_java_load_class">
<funcprototype id="fprot_java_load_class">
<funcdef><function>java_load_class</function></funcdef>
<paramdef>in <parameter>java_class_name</parameter> varchar</paramdef>
<paramdef>in <parameter>java_class_bytecode</parameter> varchar</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_java_load_class">
<title>Description</title>
<para>Defines a java class into the running Java VM. This is useful for
loading .class/.jar/.zip files from a BLOB column or from the Virtuoso
WebDAV repository.</para>
</refsect1>
<refsect1 id="params_java_load_class">
<title>Parameters</title>
<refsect2><title>java_class_name</title>
<para>the name under which the class is to be defined</para>
</refsect2>
<refsect2><title>java_class_bytecode</title>
<para>the contents of the .class file.</para>
</refsect2>
</refsect1>
<!--
<refsect1 id="ret_java_load_class"><title>Return Types</title>
<para></para>
</refsect1>
-->
<refsect1 id="examples_java_load_class">
<title>Examples</title>
<example id="ex_java_load_class"><title>Loading a Java Class</title>
<para>Some sample Java code:</para>
<programlisting><![CDATA[
java_server.java:
public class java_server {
public static int property;
}
]]></programlisting>
<para>Compiling it makes a java_server.class. Loading it in Virtuoso
is as follows:</para>
<programlisting><![CDATA[
java_load_class ('java_server', file_to_string ('java_server.class'));
]]></programlisting>
</example>
</refsect1>
<refsect1 id="seealso_java_load_class">
<title>See Also</title>
<para><link linkend="fn_java_call_method"><function>java_call_method()</function></link></para>
<para><link linkend="fn_java_set_property"><function>java_set_property()</function></link></para>
<para><link linkend="fn_java_get_property"><function>java_get_property()</function></link></para>
<para><link linkend="fn_java_vm_attach"><function>java_vm_attach()</function></link></para>
<para><link linkend="fn_java_new_object"><function>java_new_object()</function></link></para>
<para><link linkend="fn_java_vm_detach"><function>java_vm_detach()</function></link></para>
</refsect1>
</refentry>
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