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	<h1 class="page-title">Global</h1>
<section>

<header>
    
        <h2>
        
        </h2>
        
    
</header>


<article>
    <div class="container-overview">
    
        
<dl class="details">
    

</dl>


    </div>

    
        <h3 class="subsection-title">Methods</h3>

        <dl>
            
<hr>
<dt>
    <h4 class="name" id="CancelRequester"><span class="type-signature"></span>CancelRequester(next)</h4>
    
    
</dt>
<dd>

    
        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>next</code></td>
            

            <td class="type">
            
                
<span class="param-type">function</span>


            </td>

            
            <td class="description last"><p>Calls the next interceptor.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="CloseRequester"><span class="type-signature"></span>CloseRequester(next)</h4>
    
    
</dt>
<dd>

    
        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>next</code></td>
            

            <td class="type">
            
                
<span class="param-type">function</span>


            </td>

            
            <td class="description last"><p>Calls the next interceptor.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="createStatusError"><span class="type-signature"></span>createStatusError(status)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>Create an Error object from a status object</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>status</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.html#~StatusObject">grpc~StatusObject</a></span>


            </td>

            
            <td class="description last"><p>The status object</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<div class="param-desc">
    <p>The resulting Error</p>
</div>


<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">Error</span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="getClientInterceptors"><span class="type-signature"></span>getClientInterceptors(client)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>Gets a map of client method names to interceptor stacks.</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>client</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.Client.html">grpc.Client</a></span>


            </td>

            
            <td class="description last"></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">Object.&lt;string, Array.&lt;<a href="global.html#Interceptor">Interceptor</a>>></span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="getMethodType"><span class="type-signature"></span>getMethodType(method_definition)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>Get a method's type from its definition</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>method_definition</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.html#~MethodDefinition">grpc~MethodDefinition</a></span>


            </td>

            
            <td class="description last"></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">number</span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="GetPeerRequester"><span class="type-signature"></span>GetPeerRequester(next)</h4>
    
    
</dt>
<dd>

    
        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>next</code></td>
            

            <td class="type">
            
                
<span class="param-type">function</span>


            </td>

            
            <td class="description last"><p>Calls the next interceptor.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">string</span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="Interceptor"><span class="type-signature"></span>Interceptor(options, nextCall)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>A function which can modify call options and produce methods to intercept
RPC operations.</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>options</code></td>
            

            <td class="type">
            
                
<span class="param-type">object</span>


            </td>

            
            <td class="description last"><p>The grpc call options</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>nextCall</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="global.html#NextCall">NextCall</a></span>


            </td>

            
            <td class="description last"></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">InterceptingCall</span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="InterceptorProvider"><span class="type-signature"></span>InterceptorProvider(method_definition)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>A function for dynamically assigning an interceptor to a call.</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>method_definition</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.html#~MethodDefinition">grpc~MethodDefinition</a></span>


            </td>

            
            <td class="description last"><p>The method to provide
    an interceptor for.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<div class="param-desc">
    <p>The interceptor to provide or nothing</p>
</div>


<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type"><a href="global.html#Interceptor">Interceptor</a></span>
|

<span class="param-type">null</span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="loadPackageDefinition"><span class="type-signature"></span>loadPackageDefinition(packageDef)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>Load a gRPC package definition as a gRPC object hierarchy</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>packageDef</code></td>
            

            <td class="type">
            
            </td>

            
            <td class="description last"><p>grpc~PackageDefinition The package definition object</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<div class="param-desc">
    <p>The resulting gRPC object</p>
</div>


<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">Object.&lt;string, *></span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="MessageListener"><span class="type-signature"></span>MessageListener(message, next)</h4>
    
    
</dt>
<dd>

    
        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>message</code></td>
            

            <td class="type">
            
                
<span class="param-type">jspb.Message</span>


            </td>

            
            <td class="description last"><p>The response message.</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>next</code></td>
            

            <td class="type">
            
                
<span class="param-type">function</span>


            </td>

            
            <td class="description last"><p>Passes a message to the next interceptor.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="MessageRequester"><span class="type-signature"></span>MessageRequester(message, next)</h4>
    
    
</dt>
<dd>

    
        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>message</code></td>
            

            <td class="type">
            
                
<span class="param-type">jspb.Message</span>


            </td>

            
            <td class="description last"><p>The request message.</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>next</code></td>
            

            <td class="type">
            
                
<span class="param-type">function</span>


            </td>

            
            <td class="description last"><p>Passes a message to the next interceptor.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="MetadataListener"><span class="type-signature"></span>MetadataListener(metadata, next)</h4>
    
    
</dt>
<dd>

    
        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>metadata</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.Metadata.html">grpc.Metadata</a></span>


            </td>

            
            <td class="description last"><p>The response metadata.</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>next</code></td>
            

            <td class="type">
            
                
<span class="param-type">function</span>


            </td>

            
            <td class="description last"><p>Passes metadata to the next interceptor.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="MetadataRequester"><span class="type-signature"></span>MetadataRequester(metadata, listener, next)</h4>
    
    
</dt>
<dd>

    
        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>metadata</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.Metadata.html">grpc.Metadata</a></span>


            </td>

            
            <td class="description last"><p>The request metadata.</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>listener</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.html#~Listener">grpc~Listener</a></span>


            </td>

            
            <td class="description last"><p>A listener wired to the previous layers
    in the interceptor stack.</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>next</code></td>
            

            <td class="type">
            
                
<span class="param-type">function</span>


            </td>

            
            <td class="description last"><p>Passes metadata and a listener to the next
     interceptor.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="NextCall"><span class="type-signature"></span>NextCall(options)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>A function which produces the next InterceptingCall.</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>options</code></td>
            

            <td class="type">
            
                
<span class="param-type">object</span>


            </td>

            
            <td class="description last"><p>The grpc call options</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">InterceptingCall</span>
|

<span class="param-type">null</span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="StatusListener"><span class="type-signature"></span>StatusListener(status, next)</h4>
    
    
</dt>
<dd>

    
        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>status</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.html#~StatusObject">grpc~StatusObject</a></span>


            </td>

            
            <td class="description last"><p>The response status.</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>next</code></td>
            

            <td class="type">
            
                
<span class="param-type">function</span>


            </td>

            
            <td class="description last"><p>Passes a status to the next interceptor.</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

        </dl>
    

</article>

</section>


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