Expression (Jadex Active Component Platform 4.0.181 API)

java.lang.Object
- jadex.rules.parser.conditions.javagrammar.Expression

Direct Known Subclasses:

CastExpression, CollectExpression, ConditionalExpression, ExistentialDeclaration, LiteralExpression, OperationExpression, PrimaryExpression, StaticMethodAccess, UnaryExpression, VariableExpression
```
public abstract class Expression
extends java.lang.Object
```
Base class for all expressions.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Expression()
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  abstract boolean containsVariable(Variable var)
  Test if a variable is contained in the expression.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Expression
```
public Expression()
```
- Method Detail
  - containsVariable
```
public abstract boolean containsVariable(Variable var)
```
    Test if a variable is contained in the expression.
    
    Parameters:
    
    var - The variable.
    
    Returns:
    
    True, when the variable is contained.