public java.util.Map<java.lang.String, org.tensorflow.framework.SignatureDef> getSignatureDefMap() {
    return internalGetSignatureDef().getMap();
  }
public java . util . Map < java . lang . String , org . tensorflow . framework . SignatureDef > getSignatureDefMap ( ) { return internalGetSignatureDef ( ) . getMap ( ) ; }
<pre>
signature_def: Map from user supplied key for a signature to a single
SignatureDef.
</pre>

<code>map&lt;string, .tensorflow.SignatureDef&gt; signature_def = 5;</code>