Package org.apache.jasper.compiler
Class ELNode
- java.lang.Object
-
- org.apache.jasper.compiler.ELNode
-
- Direct Known Subclasses:
ELNode.ELText
,ELNode.Function
,ELNode.Root
,ELNode.Text
public abstract class ELNode extends java.lang.Object
This class defines internal representation for an EL Expression. It currently only defines functions. It can be expanded to define all the components of an EL expression, if need to.- Author:
- Kin-man Chung
-
-
Nested Class Summary
Nested Classes Modifier and Type Class Description static class
ELNode.ELText
Represents anything in EL expression, other than functions, including function arguments etc.static class
ELNode.Function
Represents a function.static class
ELNode.Nodes
An ordered list of ELNode.static class
ELNode.Root
Represents an EL expression: anything in ${ and }.static class
ELNode.Text
Represents text outside of EL expression.static class
ELNode.Visitor
-
Constructor Summary
Constructors Constructor Description ELNode()
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description abstract void
accept(ELNode.Visitor v)
-
-
-
Method Detail
-
accept
public abstract void accept(ELNode.Visitor v) throws JasperException
- Throws:
JasperException
-
-