bboss.org.apache.velocity.runtime.parser.node

类 ASTElseStatement

java.lang.Object

bboss.org.apache.velocity.runtime.parser.node.SimpleNode

bboss.org.apache.velocity.runtime.parser.node.ASTElseStatement

所有已实现的接口:

Node, Renderable

public class ASTElseStatement
extends SimpleNode

This class is responsible for handling the Else VTL control statement. Please look at the Parser.jjt file which is what controls the generation of this class.

字段概要

从类继承的字段 bboss.org.apache.velocity.runtime.parser.node.SimpleNode

children, first, id, info, invalid, last, log, parent, parser, rsvc, state, templateName

构造器概要

构造器

构造器和说明
ASTElseStatement(int id)
ASTElseStatement(Parser p, int id)

方法概要

限定符和类型	方法和说明
boolean	evaluate(InternalContextAdapter context) An ASTElseStatement always evaluates to true.
java.lang.Object	jjtAccept(ParserVisitor visitor, java.lang.Object data)

从类继承的方法 bboss.org.apache.velocity.runtime.parser.node.SimpleNode

childrenAccept, dump, execute, getChildren, getColumn, getFirstToken, getInfo, getLastToken, getLine, getLocation, getRuntimeServices, getTemplateName, getType, init, isInvalid, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, literal, render, setFirstToken, setInfo, setInvalid, toString, toString, value

从类继承的方法 java.lang.Object

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

构造器详细资料

ASTElseStatement

public ASTElseStatement(int id)

参数:

id -

ASTElseStatement

public ASTElseStatement(Parser p,
                        int id)

参数:

p -

id -

方法详细资料

jjtAccept

public java.lang.Object jjtAccept(ParserVisitor visitor,
                                  java.lang.Object data)

指定者:

jjtAccept 在接口中 Node

覆盖:

jjtAccept 在类中 SimpleNode

返回:

The Node execution result object.

另请参阅:

SimpleNode.jjtAccept(bboss.org.apache.velocity.runtime.parser.node.ParserVisitor, java.lang.Object)

evaluate

public boolean evaluate(InternalContextAdapter context)

An ASTElseStatement always evaluates to true. Basically behaves like an #if(true).

指定者:

evaluate 在接口中 Node

覆盖:

evaluate 在类中 SimpleNode

参数:

context -

返回:

Always true.

另请参阅:

Node.evaluate(bboss.org.apache.velocity.context.InternalContextAdapter)