Style Intelligence v12.0

inetsoft.uql.path.expr
Class LiteralExpr

java.lang.Object
  extended by inetsoft.uql.path.ConditionExpression
      extended by inetsoft.uql.path.expr.Expr
          extended by inetsoft.uql.path.expr.LiteralExpr
All Implemented Interfaces:
Serializable

public class LiteralExpr
extends Expr

A single value.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class inetsoft.uql.path.ConditionExpression
ALL, ANY, SOME
 
Constructor Summary
LiteralExpr(Object value)
          Create a literal.
 
Method Summary
 Object execute(XNode tree, VariableTable vars)
          Execute the expression on a data tree.
 Expr[] getExpressions()
          Get the expressions used in this expr.
 Object getValue()
          Get the literal value.
 String toString()
           
 
Methods inherited from class inetsoft.uql.path.expr.Expr
aggregate, append, booleanValue, compare, compare, doubleValue, getScalar, getScalarString, getVariables, toArray, toString, toStringNot, toVector
 
Methods inherited from class inetsoft.uql.path.ConditionExpression
parse
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

LiteralExpr

public LiteralExpr(Object value)
Create a literal.

Method Detail

getValue

public Object getValue()
Get the literal value.


execute

public Object execute(XNode tree,
                      VariableTable vars)
Execute the expression on a data tree.

Specified by:
execute in class ConditionExpression
Parameters:
tree - data tree.
vars - variable table.

getExpressions

public Expr[] getExpressions()
Get the expressions used in this expr. This is used for traversal down the expr tree.

Specified by:
getExpressions in class Expr

toString

public String toString()
Overrides:
toString in class Object

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