request.html

API資料大全

<DD>Retrieves the <code>Context</code> object for this request.
 This is a list of properties giving information about the
 client, the environment, or the circumstances of this request.<DD><DL>
<DT><B>Returns:</B><DD>the <code>Context</code> object that is to be used
				to resolve any context strings whose
				values need to be sent with the invocation</DL>
</DD>
</DL>
<HR>

<A NAME="ctx(org.omg.CORBA.Context)"><!-- --></A><H3>
ctx</H3>
<PRE>
public abstract void <B>ctx</B>(<A HREF="../../../org/omg/CORBA/Context.html">Context</A>&nbsp;c)</PRE>
<DL>
<DD>Sets this request's <code>Context</code> object to the one given.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the new <code>Context</code> object to be used for
				resolving context strings</DL>
</DD>
</DL>
<HR>

<A NAME="add_in_arg()"><!-- --></A><H3>
add_in_arg</H3>
<PRE>
public abstract <A HREF="../../../org/omg/CORBA/Any.html">Any</A> <B>add_in_arg</B>()</PRE>
<DL>
<DD>Creates an input argument and adds it to this <code>Request</code>
 object.<DD><DL>
<DT><B>Returns:</B><DD>an <code>Any</code> object that contains the
                value and typecode for the input argument added</DL>
</DD>
</DL>
<HR>

<A NAME="add_named_in_arg(java.lang.String)"><!-- --></A><H3>
add_named_in_arg</H3>
<PRE>
public abstract <A HREF="../../../org/omg/CORBA/Any.html">Any</A> <B>add_named_in_arg</B>(<A HREF="../../../java/lang/String.html">String</A>&nbsp;name)</PRE>
<DL>
<DD>Creates an input argument with the given name and adds it to
 this <code>Request</code> object.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the argument being added<DT><B>Returns:</B><DD>an <code>Any</code> object that contains the
                value and typecode for the input argument added</DL>
</DD>
</DL>
<HR>

<A NAME="add_inout_arg()"><!-- --></A><H3>
add_inout_arg</H3>
<PRE>
public abstract <A HREF="../../../org/omg/CORBA/Any.html">Any</A> <B>add_inout_arg</B>()</PRE>
<DL>
<DD>Adds an input/output argument to this <code>Request</code> object.<DD><DL>
<DT><B>Returns:</B><DD>an <code>Any</code> object that contains the
                value and typecode for the input/output argument added</DL>
</DD>
</DL>
<HR>

<A NAME="add_named_inout_arg(java.lang.String)"><!-- --></A><H3>
add_named_inout_arg</H3>
<PRE>
public abstract <A HREF="../../../org/omg/CORBA/Any.html">Any</A> <B>add_named_inout_arg</B>(<A HREF="../../../java/lang/String.html">String</A>&nbsp;name)</PRE>
<DL>
<DD>Adds an input/output argument with the given name to this
 <code>Request</code> object.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the argument being added<DT><B>Returns:</B><DD>an <code>Any</code> object that contains the
                value and typecode for the input/output argument added</DL>
</DD>
</DL>
<HR>

<A NAME="add_out_arg()"><!-- --></A><H3>
add_out_arg</H3>
<PRE>
public abstract <A HREF="../../../org/omg/CORBA/Any.html">Any</A> <B>add_out_arg</B>()</PRE>
<DL>
<DD>Adds an output argument to this <code>Request</code> object.<DD><DL>
<DT><B>Returns:</B><DD>an <code>Any</code> object that contains the
                value and typecode for the output argument added</DL>
</DD>
</DL>
<HR>

<A NAME="add_named_out_arg(java.lang.String)"><!-- --></A><H3>
add_named_out_arg</H3>
<PRE>
public abstract <A HREF="../../../org/omg/CORBA/Any.html">Any</A> <B>add_named_out_arg</B>(<A HREF="../../../java/lang/String.html">String</A>&nbsp;name)</PRE>
<DL>
<DD>Adds an output argument with the given name to this
 <code>Request</code> object.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the argument being added<DT><B>Returns:</B><DD>an <code>Any</code> object that contains the
                value and typecode for the output argument added</DL>
</DD>
</DL>
<HR>

<A NAME="set_return_type(org.omg.CORBA.TypeCode)"><!-- --></A><H3>
set_return_type</H3>
<PRE>
public abstract void <B>set_return_type</B>(<A HREF="../../../org/omg/CORBA/TypeCode.html">TypeCode</A>&nbsp;tc)</PRE>
<DL>
<DD>Sets the typecode for the return
 value of the method.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>tc</CODE> - the <code>TypeCode</code> object containing type information
                   for the return value</DL>
</DD>
</DL>
<HR>

<A NAME="return_value()"><!-- --></A><H3>
return_value</H3>
<PRE>
public abstract <A HREF="../../../org/omg/CORBA/Any.html">Any</A> <B>return_value</B>()</PRE>
<DL>
<DD>Returns the <code>Any</code> object that contains the value for the
 result of the method.<DD><DL>
<DT><B>Returns:</B><DD>an <code>Any</code> object containing the value and
                   typecode for the return value</DL>
</DD>
</DL>
<HR>

<A NAME="invoke()"><!-- --></A><H3>
invoke</H3>
<PRE>
public abstract void <B>invoke</B>()</PRE>
<DL>
<DD>Makes a synchronous invocation using the
 information in the <code>Request</code> object. Exception information is
 placed into the <code>Request</code> object's environment object.</DL>
<HR>

<A NAME="send_oneway()"><!-- --></A><H3>
send_oneway</H3>
<PRE>
public abstract void <B>send_oneway</B>()</PRE>
<DL>
<DD>Makes a oneway invocation on the
 request. In other words, it does not expect or wait for a
 response. Note that this can be used even if the operation was
 not declared as oneway in the IDL declaration. No response or
 exception information is returned.</DL>
<HR>

<A NAME="send_deferred()"><!-- --></A><H3>
send_deferred</H3>
<PRE>
public abstract void <B>send_deferred</B>()</PRE>
<DL>
<DD>Makes an asynchronous invocation on
 the request. In other words, it does not wait for a response before it
 returns to the user. The user can then later use the methods
 <code>poll_response</code> and <code>get_response</code> to get
 the result or exception information for the invocation.</DL>
<HR>

<A NAME="poll_response()"><!-- --></A><H3>
poll_response</H3>
<PRE>
public abstract boolean <B>poll_response</B>()</PRE>
<DL>
<DD>Allows the user to determine
 whether a response has been received for the invocation triggered
 earlier with the <code>send_deferred</code> method.<DD><DL>
<DT><B>Returns:</B><DD><code>true</code> if the method response has
 				been received; <code>false</code> otherwise</DL>
</DD>
</DL>
<HR>

<A NAME="get_response()"><!-- --></A><H3>
get_response</H3>
<PRE>
public abstract void <B>get_response</B>()
                           throws <A HREF="../../../org/omg/CORBA/WrongTransaction.html">WrongTransaction</A></PRE>
<DL>
<DD>Allows the user to access the
 response for the invocation triggered earlier with the
 <code>send_deferred</code> method.<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="../../../org/omg/CORBA/WrongTransaction.html">WrongTransaction</A></CODE> - if the method <code>get_response</code> was invoked
 from a different transaction's scope than the one from which the
 request was originally sent. See the OMG Transaction Service specification
 for details.</DL>
</DD>
</DL>
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