public void setDefaultRootEdgeLabel(SymbolTable table, String defaultRootSymbol)
throws MaltChainedException {
if (rootLabels == null) {
rootLabels = new RootLabels();
}
rootLabels.setDefaultRootLabel(table, defaultRootSymbol);
}
public void setDefaultRootEdgeLabels(
String rootLabelOption, SortedMap<String, SymbolTable> edgeSymbolTables)
throws MaltChainedException {
if (rootLabels == null) {
rootLabels = new RootLabels();
}
rootLabels.setRootLabels(rootLabelOption, edgeSymbolTables);
}
public String getDefaultRootEdgeLabelSymbol(SymbolTable table) throws MaltChainedException {
if (rootLabels == null) {
return null;
}
return rootLabels.getDefaultRootLabelSymbol(table);
}
public int getDefaultRootEdgeLabelCode(SymbolTable table) throws MaltChainedException {
if (rootLabels == null) {
return -1;
}
return rootLabels.getDefaultRootLabelCode(table);
}
public LabelSet getDefaultRootEdgeLabels() throws MaltChainedException {
if (rootLabels == null) {
return null;
}
return rootLabels.getDefaultRootLabels();
}