com.go.tea.parsetree
Class OrExpression

java.lang.Object
  |
  +--com.go.tea.parsetree.Node
        |
        +--com.go.tea.parsetree.Expression
              |
              +--com.go.tea.parsetree.BinaryExpression
                    |
                    +--com.go.tea.parsetree.BinaryLogicalExpression
                          |
                          +--com.go.tea.parsetree.OrExpression
All Implemented Interfaces:
java.lang.Cloneable, Logical, java.io.Serializable

public class OrExpression
extends BinaryLogicalExpression

OrExpression defines a logical "or" operation with short-circuit semantics. The type of an OrExpression is Boolean, and it operates only on expressions that return Booleans.

Version:
18 , 9/07/00
Author:
Brian S O'Neill
See Also:
Serialized Form

Inner classes inherited from class com.go.tea.parsetree.Expression
Expression.Conversion
 
Constructor Summary
OrExpression(SourceInfo info, Token token, Expression left, Expression right)
           
 
Method Summary
 java.lang.Object accept(NodeVisitor visitor)
          Every subclass of Node must override this method with the following: return visitor.visit(this).
 
Methods inherited from class com.go.tea.parsetree.BinaryLogicalExpression
convertTo
 
Methods inherited from class com.go.tea.parsetree.BinaryExpression
clone, getLeftExpression, getOperator, getRightExpression, isExceptionPossible, setLeftExpression, setRightExpression, setType
 
Methods inherited from class com.go.tea.parsetree.Expression
convertTo, getConversionChain, getInitialType, getType, getValue, isValueKnown, setInitialType
 
Methods inherited from class com.go.tea.parsetree.Node
getSourceInfo, toString
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

OrExpression

public OrExpression(SourceInfo info,
                    Token token,
                    Expression left,
                    Expression right)
Method Detail

accept

public java.lang.Object accept(NodeVisitor visitor)
Description copied from class: Node
Every subclass of Node must override this method with the following: return visitor.visit(this).
Overrides:
accept in class Expression
Following copied from class: com.go.tea.parsetree.Node
Parameters:
visitor - A visitor of this Node
Returns:
Node The Node returned by the visitor
See Also:
NodeVisitor