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

类 ASTIdentifier

java.lang.Object

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

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

所有已实现的接口:

Node, Renderable

public class ASTIdentifier
extends SimpleNode

ASTIdentifier.java Method support for identifiers : $foo mainly used by ASTRefrence Introspection is now moved to 'just in time' or at render / execution time. There are many reasons why this has to be done, but the primary two are thread safety, to remove any context-derived information from class member variables.

字段概要

字段

限定符和类型	字段和说明
protected boolean	strictRef Indicates if we are running in strict reference mode.
protected Info	uberInfo This is really immutable after the init, so keep one for this node

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
ASTIdentifier(int id)
ASTIdentifier(Parser p, int id)

方法概要

限定符和类型	方法和说明
java.lang.Object	execute(java.lang.Object o, InternalContextAdapter context)
java.lang.Object	init(InternalContextAdapter context, java.lang.Object data) simple init - don't do anything that is context specific.
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, evaluate, getChildren, getColumn, getFirstToken, getInfo, getLastToken, getLine, getLocation, getRuntimeServices, getTemplateName, getType, 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

字段详细资料

uberInfo

protected Info uberInfo

This is really immutable after the init, so keep one for this node

strictRef

protected boolean strictRef

Indicates if we are running in strict reference mode.

构造器详细资料

ASTIdentifier

public ASTIdentifier(int id)

参数:

id -

ASTIdentifier

public ASTIdentifier(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)

init

public java.lang.Object init(InternalContextAdapter context,
                             java.lang.Object data)
                      throws TemplateInitException

simple init - don't do anything that is context specific. just get what we need from the AST, which is static.

指定者:

init 在接口中 Node

覆盖:

init 在类中 SimpleNode

参数:

context -

data -

返回:

The data object.

抛出:

TemplateInitException

另请参阅:

Node.init(bboss.org.apache.velocity.context.InternalContextAdapter, java.lang.Object)

execute

public java.lang.Object execute(java.lang.Object o,
                                InternalContextAdapter context)
                         throws MethodInvocationException

指定者:

execute 在接口中 Node

覆盖:

execute 在类中 SimpleNode

返回:

The execution result.

抛出:

MethodInvocationException

另请参阅:

SimpleNode.execute(java.lang.Object, bboss.org.apache.velocity.context.InternalContextAdapter)