ASTEQNode (Apache Velocity 2.5-SNAPSHOT API)

java.lang.Object
- org.apache.velocity.runtime.parser.node.SimpleNode
- - org.apache.velocity.runtime.parser.node.ASTBinaryOperator
  - - org.apache.velocity.runtime.parser.node.ASTComparisonNode
    - - org.apache.velocity.runtime.parser.node.ASTEQNode

All Implemented Interfaces:

Cloneable, Node, Renderable

Direct Known Subclasses:

ASTNENode
```
public class ASTEQNode
extends ASTComparisonNode
```
Handles arg1 == arg2 This operator requires that the LHS and RHS are both of the same Class, both numbers or both coerce-able to strings.

Author:

Will Glass-Husain, Peter Romianowski, Nathan Bubna

Field Summary
- Fields inherited from class org.apache.velocity.runtime.parser.node.SimpleNode
  children, column, first, firstImage, id, info, invalid, last, lastImage, line, literal, log, parent, parser, rsvc, state, template

Constructor Summary

Constructors
Constructor Description

ASTEQNode(int id)

ASTEQNode(Parser p, int id)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`compareNonNumber(Object left, Object right)`
`boolean`	`compareNull(Object left, Object right)`	Always false by default, != and == subclasses must override this.
`String`	`getLiteralOperator()`	get the string representing the mathematical operator
`boolean`	`numberTest(int compareResult)`	performs the actual comparison

Methods inherited from class org.apache.velocity.runtime.parser.node.ASTComparisonNode
compareNumbers, evaluate, jjtAccept, value

Methods inherited from class org.apache.velocity.runtime.parser.node.ASTBinaryOperator
init, literal

Methods inherited from class org.apache.velocity.runtime.parser.node.SimpleNode
childrenAccept, cleanupParserAndTokens, clone, clone, dump, dump, dump, execute, getColumn, getFirstToken, getFirstTokenImage, getInfo, getLastToken, getLastTokenImage, getLine, getLocation, getParser, getRuntimeServices, getTemplate, getTemplateName, getType, isInvalid, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, render, saveTokenImages, setFirstToken, setInfo, setInvalid, toString, toString

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

- Constructor Detail
  - ASTEQNode
```
public ASTEQNode(int id)
```
  - ASTEQNode
```
public ASTEQNode(Parser p,
                 int id)
```
- Method Detail
  - compareNull
```
public boolean compareNull(Object left,
                           Object right)
```
    Description copied from class: ASTComparisonNode
    
    Always false by default, != and == subclasses must override this.
    
    Overrides:
    
    compareNull in class ASTComparisonNode
    
    Returns:
    
    comparison result
  - getLiteralOperator
```
public String getLiteralOperator()
```
    Description copied from class: ASTComparisonNode
    
    get the string representing the mathematical operator
    
    Specified by:
    
    getLiteralOperator in class ASTComparisonNode
    
    Returns:
    
    operator string
  - numberTest
```
public boolean numberTest(int compareResult)
```
    Description copied from class: ASTComparisonNode
    
    performs the actual comparison
    
    Specified by:
    
    numberTest in class ASTComparisonNode
    
    Returns:
    
    comparison result
  - compareNonNumber
```
public boolean compareNonNumber(Object left,
                                Object right)
```
    Overrides:
    
    compareNonNumber in class ASTComparisonNode