public override void ToPrecedenceFreeEPL(TextWriter writer)
{
if (OptionalMaxExpressions == null || OptionalMaxExpressions.IsEmpty()) {
PatternExpressionUtil.ToPrecedenceFreeEPL(writer, "->", ChildNodes, Precedence);
}
else {
ChildNodes[0].ToEPL(writer, PatternExpressionPrecedenceEnum.MINIMUM);
for (var i = 1; i < ChildNodes.Count; i++) {
ExprNode optionalMaxExpression = null;
if (OptionalMaxExpressions.Count > i - 1) {
optionalMaxExpression = OptionalMaxExpressions[i - 1];
}
if (optionalMaxExpression == null) {
writer.Write(" -> ");
}
else {
writer.Write(" -[");
writer.Write(ExprNodeUtilityPrint.ToExpressionStringMinPrecedenceSafe(optionalMaxExpression));
writer.Write("]> ");
}
ChildNodes[i].ToEPL(writer, PatternExpressionPrecedenceEnum.MINIMUM);
}
}
}
public override void ToPrecedenceFreeEPL(TextWriter writer)
{
PatternExpressionUtil.ToPrecedenceFreeEPL(writer, "and", ChildNodes, Precedence);
}