ELNode.Root (Apache Tomcat 10.1.56 API Documentation)

java.lang.Object
- org.apache.jasper.compiler.ELNode
- - org.apache.jasper.compiler.ELNode.Root

Enclosing class:

ELNode
```
public static class ELNode.Root
extends ELNode
```
Represents an EL expression: anything in ${ and }.

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.jasper.compiler.ELNode
  ELNode.ELText, ELNode.Function, ELNode.Nodes, ELNode.Root, ELNode.Text, ELNode.Visitor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(ELNode.Visitor v)`	Accepts a visitor for traversing this node.
`ELNode.Nodes`	`getExpression()`	Returns the expression contained in this root node.
`char`	`getType()`	Returns the type character of this expression.

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

- Method Detail
  - accept
```
public void accept(ELNode.Visitor v)
            throws JasperException
```
    Description copied from class: ELNode
    
    Accepts a visitor for traversing this node.
    
    Specified by:
    
    accept in class ELNode
    
    Parameters:
    
    v - the visitor
    
    Throws:
    
    JasperException - if an error occurs during visitation
  - getExpression
```
public ELNode.Nodes getExpression()
```
    Returns the expression contained in this root node.
    
    Returns:
    
    the expression nodes
  - getType
```
public char getType()
```
    Returns the type character of this expression.
    
    Returns:
    
    the type character