com.go.tea.parsetree
Class AndExpression

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.AndExpression

All Implemented Interfaces:

java.lang.Cloneable, Logical, java.io.Serializable

public class AndExpression

extends BinaryLogicalExpression

AndExpression defines a logical "and" operation with short-circuit semantics. The type of an AndExpression 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

AndExpression(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

AndExpression

public AndExpression(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