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    <h1>22. Virtuoso Functions Guide - java_new_object</h1>
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  <div id="text">
    <h2>java_new_object</h2>
    <div class="refpurpose">Creates and instance of a Java class.</div>
    <div class="funcsynopsis">
        <span class="funcdef">any <span class="function">java_new_object</span>
      </span>
        (<span class="paramdef">in <span class="parameter">class_name</span> varchar</span>, 
        <span class="paramdefoptional">[in <span class="optional">arg1</span> any]</span>, 
        <span class="paramdefoptional">[ <span class="optional">...</span> ]</span>);
      </div>
  
  
  
  <div class="refsect1">
    <div class="refsect1title">Description</div>
    <p>Creates an instance of a java class, makes a global reference in the 
    Java VM and returns it to Virtuoso as a PL object reference value.</p>
  </div>
  <div class="refsect1">
    <div class="refsect1title">Parameters</div>
    <div class="refsect2">
        <span class="refsect2title">class_name – </span>
      the name of the java class to be instantiated.  (eg: java.util.Date)
    </div>
    <div class="refsect2">
        <span class="refsect2title">arg1, .... – </span>
      the arguments to the constructor called.
    </div>
  </div>
  <div class="refsect1">
      <div class="refsect1title">Return Types</div>
    <p>Virtuoso object reference value.</p>
  </div>
  <div class="refsect1">
    <div class="refsect1title">Examples</div>
    <a name="ex_java_new_object" />
      <div class="example">
        <div class="exampletitle">Creating new Java class instances</div>
      <p>creates a new java.util.Date class instance and initializes it with 
      the current time from Virtuoso.</p>
      <div>
          <pre class="programlisting">
cal := java_new_object (&#39;java.util.Date&#39;, vector (&#39;L&#39;, msec_time()));
</pre>
        </div>
      <p>creates a new java.util.Date class instance and initializes it with 
      the current time from java VM.</p>
      <div>
          <pre class="programlisting">
cal := java_new_object (&#39;java.util.Date&#39;);
</pre>
        </div>
    </div>
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  <div class="refsect1">
    <div class="refsect1title">See Also</div>
    <p>
        <a href="fn_java_call_method.html">java_call_method()</a>
      </p>
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        <a href="fn_java_set_property.html">java_set_property()</a>
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        <a href="fn_java_get_property.html">java_get_property()</a>
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        <a href="fn_java_load_class.html">java_load_class()</a>
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        <a href="fn_java_vm_attach.html">java_vm_attach()</a>
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        <a href="fn_java_vm_detach.html">java_vm_detach()</a>
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