How to use

PatternNode

in

org.matheclipse.parser.client.ast

/**
 * {@inheritDoc} Creates a new ASTNode object.
 */
@Override
public PatternNode createPattern( final SymbolNode patternName, final ASTNode check ) {
  return new PatternNode( patternName, check );
}

SymbolNode sn = pn.getSymbol();
if (sn == null) {
  return F.$b(convertNode(pn.getConstraint()), pn.isDefault());
ASTNode defaultValue = pn.getDefaultValue();
if (defaultValue != null) {
  return F.Optional(F.$p((ISymbol) convertNode(pn.getSymbol()), convertNode(pn.getConstraint())),
      convertNode(defaultValue));
return F.$p((ISymbol) convertNode(pn.getSymbol()), convertNode(pn.getConstraint()), pn.isDefault());

return F.$p((ISymbol) convert(pn.getSymbol()), convert(pn.getConstraint()), pn.isDefault());

public PatternNode createPattern(final SymbolNode patternName, final ASTNode check) {
  return new PatternNode(patternName, check);
}

@Override
public PatternNode createPattern(final SymbolNode patternName, final ASTNode check, final ASTNode defaultValue) {
  return new PatternNode(patternName, check, defaultValue);
}

@Override
public PatternNode createPattern(final SymbolNode patternName, final ASTNode check) {
  return new PatternNode(patternName, check);
}

@Override
public PatternNode createPattern(final SymbolNode patternName, final ASTNode check, boolean optional) {
  return new PatternNode(patternName, check, optional);
}

public PatternNode createPattern(final SymbolNode patternName, final ASTNode check, boolean optional) {
  return new PatternNode(patternName, check, optional);
}