ExpressionNodeFalse (JMRI API)

java.lang.Object
- jmri.jmrit.logixng.util.parser.ExpressionNodeFalse

All Implemented Interfaces:: ExpressionNode

public class ExpressionNodeFalse
extends java.lang.Object
implements ExpressionNode

A parsed expression that always return false

Constructor Summary

Constructors
Constructor Description

ExpressionNodeFalse()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`calculate(SymbolTable symbolTable)`	Calculate the expression
`java.lang.String`	`getDefinitionString()`	Get a String that defines this expression node.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface jmri.jmrit.logixng.util.parser.ExpressionNode
assignValue, canBeAssigned

- Constructor Detail
  - ExpressionNodeFalse
```
public ExpressionNodeFalse()
```
- Method Detail
  - calculate
```
public java.lang.Object calculate(SymbolTable symbolTable)
```
    Description copied from interface: ExpressionNode
    
    Calculate the expression
    
    Specified by:
    
    calculate in interface ExpressionNode
    
    Parameters:
    
    symbolTable - the symbol table
    
    Returns:
    
    the result
  - getDefinitionString
```
public java.lang.String getDefinitionString()
```
    Get a String that defines this expression node.
    
    Specified by:
    
    getDefinitionString in interface ExpressionNode
    
    Returns:
    
    the string