public virtual System.Collections.Generic.IList <Net.Vpc.Upa.Expressions.Expression> FindAll(Net.Vpc.Upa.Expressions.ExpressionFilter filter)
{
return(Find(filter, false));
}
public virtual System.Collections.Generic.IList <Net.Vpc.Upa.Expressions.Expression> Find(Net.Vpc.Upa.Expressions.ExpressionFilter filter, bool firstResult)
{
System.Collections.Generic.List <Net.Vpc.Upa.Expressions.Expression> found = new System.Collections.Generic.List <Net.Vpc.Upa.Expressions.Expression>();
if (filter.Accept(this))
{
found.Add(this);
if (firstResult)
{
return(found);
}
}
foreach (Net.Vpc.Upa.Expressions.TaggedExpression r in GetChildren())
{
if (firstResult)
{
Net.Vpc.Upa.Expressions.Expression x = r.GetExpression().FindOne(filter);
if (x != null)
{
found.Add(x);
return(found);
}
}
else
{
Net.Vpc.Upa.FwkConvertUtils.CollectionAddRange(found, r.GetExpression().FindAll(filter));
}
}
return(found);
}
public virtual Net.Vpc.Upa.Expressions.Expression FindOne(Net.Vpc.Upa.Expressions.ExpressionFilter filter)
{
System.Collections.Generic.IList <Net.Vpc.Upa.Expressions.Expression> all = Find(filter, true);
return((all.Count == 0) ? null : all[0]);
}
