public String toString() {if (getChildren() == null || getChildren().size() == 0)return "<boolean operation='or'/>";StringBuilder sb = new StringBuilder();sb.append("<boolean operation='or'>");for (QueryNode child : getChildren()) {sb.append("\n");sb.append(child.toString());}sb.append("\n</boolean>");return sb.toString();}

public String toString ( ) { if ( getChildren ( ) == null || getChildren ( ) . size ( ) == 0 ) return "<boolean operation='or'/>" ; StringBuilder sb = new StringBuilder ( ) ; sb . append ( "<boolean operation='or'>" ) ; for ( QueryNode child : getChildren ( ) ) { sb . append ( "\n" ) ; sb . append ( child . toString ( ) ) ; } sb . append ( "\n</boolean>" ) ; return sb . toString ( ) ; }
public override string ToString(){var children = GetChildren();if (children == null || children.Count == 0)return "<boolean operation='or'/>";StringBuilder sb = new StringBuilder();sb.Append("<boolean operation='or'>");foreach (IQueryNode child in children){sb.Append("\n");sb.Append(child.ToString());}sb.Append("\n</boolean>");return sb.ToString();}
