BooleanExpression (Aspectran API Reference (6.3.0-RC3))

java.lang.Object
- com.aspectran.core.context.expr.BooleanExpression

```
public class BooleanExpression
extends java.lang.Object
```
It supports expressions in the CHOOSE-WHEN statement, and evaluates the expression as a boolean result.
Created: 2019-01-06

Since:

6.0.0

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected Activity activity
- Constructor Summary
  
  Constructors
  Constructor Description
  
  BooleanExpression(Activity activity)
- Method Summary
  
  Modifier and Type Method Description
  
  boolean evaluate(ChooseWhenRule chooseWhenRule)
  
  static java.lang.Object parseExpression(java.lang.String expression)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- activity
```
protected final Activity activity
```

Constructor Detail

BooleanExpression

public BooleanExpression(Activity activity)

Method Detail

evaluate

public boolean evaluate(ChooseWhenRule chooseWhenRule)
                 throws IllegalRuleException

Throws:: IllegalRuleException

parseExpression

public static java.lang.Object parseExpression(java.lang.String expression)
                                        throws IllegalRuleException

Throws:: IllegalRuleException