org.basex.query.util
Class Vars
java.lang.Object
org.basex.query.ExprInfo
org.basex.query.util.Vars
public final class Vars
- extends ExprInfo
Variables.
- Author:
- Workgroup DBIS, University of Konstanz 2005-10, ISC License, Christian Gruen
Field Summary |
int |
size
Number of stored variables. |
Var[] |
vars
Variable expressions. |
Constructor Summary |
Vars()
|
Method Summary |
String |
color()
Returns a color string for the expression. |
void |
plan(Serializer ser)
Recursively sends the abstract syntax of this expression to the
specified serializer. |
String |
toString()
|
vars
public Var[] vars
- Variable expressions.
size
public int size
- Number of stored variables.
Vars
public Vars()
color
public String color()
- Description copied from class:
ExprInfo
- Returns a color string for the expression.
- Overrides:
color
in class ExprInfo
- Returns:
- color
plan
public void plan(Serializer ser)
throws IOException
- Description copied from class:
ExprInfo
- Recursively sends the abstract syntax of this expression to the
specified serializer.
- Specified by:
plan
in class ExprInfo
- Parameters:
ser
- serializer
- Throws:
IOException
- I/O exception
toString
public String toString()
- Specified by:
toString
in class ExprInfo