public void putPlaceHolderForVariable(String varName, String... placeHolderVariables) {
        for (val placeHolderVariable : placeHolderVariables) {
            if (!variableMap.containsKey(placeHolderVariable)) {
                throw new ND4JIllegalStateException("No variable found for " + placeHolderVariable);
            }
        }


        List<String[]> placeHolders = placeHolderMap.get(varName);
        if (placeHolders == null) {
            placeHolders = new ArrayList<>();
            placeHolderMap.put(varName, placeHolders);
        }

        placeHolders.add(placeHolderVariables);
    }
public void putPlaceHolderForVariable(String varName, String... placeHolderVariables) {
        for (val placeHolderVariable : placeHolderVariables) {
            if (!variableMap.containsKey(placeHolderVariable)) {
                throw new ND4JIllegalStateException("No variable found for " + placeHolderVariable);
            }
        }


        List<String[]> placeHolders = placeHolderMap.get(varName);
        if (placeHolders == null) {
            placeHolders = new ArrayList<>();
            placeHolderMap.put(varName, placeHolders);
        }

        placeHolders.add(placeHolderVariables);
    }
public void putPlaceHolderForVariable ( String varName , String ... placeHolderVariables ) { for ( val placeHolderVariable : placeHolderVariables ) { if ( ! variableMap . containsKey ( placeHolderVariable ) ) { throw new ND4JIllegalStateException ( "No variable found for " + placeHolderVariable ) ; } } List < String [ ] > placeHolders = placeHolderMap . get ( varName ) ; if ( placeHolders == null ) { placeHolders = new ArrayList <> ( ) ; placeHolderMap . put ( varName , placeHolders ) ; } placeHolders . add ( placeHolderVariables ) ; }
Add one or or more place holder variables
for the given vertex id.
<p>
Note that if a vertex id in placeHolderVariables
isn't present in this samediff instance anyways,
an {@link ND4JIllegalStateException} is thrown

@param varName              the vertex id to add place holders for
@param placeHolderVariables the place holder variables
Add one or or more place holder variables for the given vertex id . <p > Note that if a vertex id in placeHolderVariables isn t present in this samediff instance anyways an { @link ND4JIllegalStateException } is thrown