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

类 ASTMethod

java.lang.Object

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

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

所有已实现的接口:

Node, Renderable

public class ASTMethod
extends SimpleNode

ASTMethod.java Method support for references : $foo.method() NOTE : introspection is now done at render time. Please look at the Parser.jjt file which is what controls the generation of this class.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	ASTMethod.MethodCacheKey Internal class used as key for method cache.

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

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
ASTMethod(int id)
ASTMethod(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) invokes the method.
java.lang.String	getMethodName()
java.lang.Object	init(InternalContextAdapter context, java.lang.Object data) simple init - init our subtree and get what we can from the AST
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

strictRef

protected boolean strictRef

Indicates if we are running in strict reference mode.

构造器详细资料

ASTMethod

public ASTMethod(int id)

参数:

id -

ASTMethod

public ASTMethod(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 - init our subtree and get what we can from the AST

指定者:

init 在接口中 Node

覆盖:

init 在类中 SimpleNode

参数:

context -

data -

返回:

The init result

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

invokes the method. Returns null if a problem, the actual return if the method returns something, or an empty string "" if the method returns void

指定者:

execute 在接口中 Node

覆盖:

execute 在类中 SimpleNode

参数:

o -

context -

返回:

Result or null.

抛出:

MethodInvocationException

另请参阅:

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

getMethodName

public java.lang.String getMethodName()

返回:

Returns the methodName.

从以下版本开始:

1.5