Class Node.Expression

java.lang.Object

org.apache.jasper.compiler.Node

org.apache.jasper.compiler.Node.ScriptingElement

org.apache.jasper.compiler.Node.Expression

All Implemented Interfaces:

TagConstants

Enclosing class:

Node

public static class Node.Expression
extends Node.ScriptingElement

Represents an expression. Expressions in attributes are embedded in the attribute string and not here.

Nested Class Summary

Nested classes/interfaces inherited from class Node

Node.AttributeDirective, Node.AttributeGenerator, Node.ChildInfo, Node.Comment, Node.CustomTag, Node.Declaration, Node.DoBodyAction, Node.ELExpression, Node.Expression, Node.FallBackAction, Node.ForwardAction, Node.GetProperty, Node.IncludeAction, Node.IncludeDirective, Node.InvokeAction, Node.JspAttribute, Node.JspBody, Node.JspElement, Node.JspOutput, Node.JspRoot, Node.JspText, Node.NamedAttribute, Node.Nodes, Node.PageDirective, Node.ParamAction, Node.ParamsAction, Node.PlugIn, Node.Root, Node.ScriptingElement, Node.Scriptlet, Node.SetProperty, Node.TagDirective, Node.TaglibDirective, Node.TemplateText, Node.UninterpretedTag, Node.UseBean, Node.VariableDirective, Node.Visitor

Field Summary

Fields inherited from class Node

attrs, beginJavaLine, body, endJavaLine, innerClassName, localName, namedAttributeNodes, nonTaglibXmlnsAttrs, parent, qName, startMark, taglibAttrs, text

Fields inherited from interface TagConstants

ATTRIBUTE_ACTION, ATTRIBUTE_DIRECTIVE_ACTION, BODY_ACTION, DECLARATION_ACTION, DIRECTIVE_ACTION, DOBODY_ACTION, ELEMENT_ACTION, EXPRESSION_ACTION, FALLBACK_ACTION, FORWARD_ACTION, GET_PROPERTY_ACTION, INCLUDE_ACTION, INCLUDE_DIRECTIVE_ACTION, INVOKE_ACTION, JSP_ATTRIBUTE_ACTION, JSP_ATTRIBUTE_DIRECTIVE_ACTION, JSP_BODY_ACTION, JSP_DECLARATION_ACTION, JSP_DOBODY_ACTION, JSP_ELEMENT_ACTION, JSP_EXPRESSION_ACTION, JSP_FALLBACK_ACTION, JSP_FORWARD_ACTION, JSP_GET_PROPERTY_ACTION, JSP_INCLUDE_ACTION, JSP_INCLUDE_DIRECTIVE_ACTION, JSP_INVOKE_ACTION, JSP_OUTPUT_ACTION, JSP_PAGE_DIRECTIVE_ACTION, JSP_PARAM_ACTION, JSP_PARAMS_ACTION, JSP_PLUGIN_ACTION, JSP_ROOT_ACTION, JSP_SCRIPTLET_ACTION, JSP_SET_PROPERTY_ACTION, JSP_TAG_DIRECTIVE_ACTION, JSP_TAGLIB_DIRECTIVE_ACTION, JSP_TEXT_ACTION, JSP_TEXT_ACTION_END, JSP_URI, JSP_USE_BEAN_ACTION, JSP_VARIABLE_DIRECTIVE_ACTION, OUTPUT_ACTION, PAGE_DIRECTIVE_ACTION, PARAM_ACTION, PARAMS_ACTION, PLUGIN_ACTION, ROOT_ACTION, SCRIPTLET_ACTION, SET_PROPERTY_ACTION, TAG_DIRECTIVE_ACTION, TAGLIB_DIRECTIVE_ACTION, TEXT_ACTION, URN_JSPTAGDIR, URN_JSPTLD, USE_BEAN_ACTION, VARIABLE_DIRECTIVE_ACTION

Constructor Summary

Constructors

Constructor	Description
Expression(String text, Mark start, Node parent)
Expression(String qName, Attributes nonTaglibXmlnsAttrs, Attributes taglibAttrs, Mark start, Node parent)

Method Summary

Modifier and Type	Method	Description
void	accept(Node.Visitor v)	Selects and invokes a method in the visitor class based on the node type.

Methods inherited from class Node.ScriptingElement

getStart, getText

Methods inherited from class Node

getAttributes, getAttributeValue, getBeginJavaLine, getBody, getEndJavaLine, getInnerClassName, getLocalName, getNamedAttributeNode, getNamedAttributeNodes, getNonTaglibXmlnsAttributes, getParent, getQName, getRoot, getTaglibAttributes, getTextAttribute, isDummy, setAttributes, setBeginJavaLine, setBody, setEndJavaLine, setInnerClassName

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Expression

public Expression(String text,
 Mark start,
 Node parent)

Expression

public Expression(String qName,
 Attributes nonTaglibXmlnsAttrs,
 Attributes taglibAttrs,
 Mark start,
 Node parent)

Method Details

accept

public void accept(Node.Visitor v)
            throws JasperException

Description copied from class: Node

Selects and invokes a method in the visitor class based on the node type. This is abstract and should be overrode by the extending classes.

Specified by:

accept in class Node

Parameters:

v - The visitor class

Throws:

JasperException