ASTVariable (cayenne-doc: Cayenne Documentation 4.2 API)

java.lang.Object
- org.apache.cayenne.template.parser.SimpleNode
- - org.apache.cayenne.template.parser.IdentifierNode
  - - org.apache.cayenne.template.parser.ASTVariable

All Implemented Interfaces:: ExpressionNode, Node

public class ASTVariable
extends IdentifierNode
implements ExpressionNode

Since:: 4.1

Field Summary
- Fields inherited from class org.apache.cayenne.template.parser.SimpleNode
  children, id, parent

Constructor Summary

Constructors
Constructor Description

ASTVariable(int id)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`evaluate(Context context)`
`boolean`	`evaluateAsBoolean(Context context)`
`double`	`evaluateAsDouble(Context context)`
`long`	`evaluateAsLong(Context context)`
`Object`	`evaluateAsObject(Context context)`
`String`	`evaluateAsString(Context context)`

Methods inherited from class org.apache.cayenne.template.parser.IdentifierNode
getIdentifier, setIdentifier

Methods inherited from class org.apache.cayenne.template.parser.SimpleNode
dump, jjtAddChild, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtSetParent, toString, toString

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

- Constructor Detail
  - ASTVariable
```
public ASTVariable(int id)
```
- Method Detail
  - evaluateAsString
```
public String evaluateAsString(Context context)
```
    Specified by:
    
    evaluateAsString in interface ExpressionNode
  - evaluateAsObject
```
public Object evaluateAsObject(Context context)
```
    Specified by:
    
    evaluateAsObject in interface ExpressionNode
  - evaluate
```
public void evaluate(Context context)
```
    Specified by:
    
    evaluate in interface Node
  - evaluateAsLong
```
public long evaluateAsLong(Context context)
```
    Specified by:
    
    evaluateAsLong in interface ExpressionNode
  - evaluateAsDouble
```
public double evaluateAsDouble(Context context)
```
    Specified by:
    
    evaluateAsDouble in interface ExpressionNode
  - evaluateAsBoolean
```
public boolean evaluateAsBoolean(Context context)
```
    Specified by:
    
    evaluateAsBoolean in interface ExpressionNode