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

类 ASTStringLiteral

java.lang.Object

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

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

所有已实现的接口:

Node, Renderable

public class ASTStringLiteral
extends SimpleNode

ASTStringLiteral support. Will interpolate!

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
ASTStringLiteral(int id)
ASTStringLiteral(Parser p, int id)

方法概要

限定符和类型	方法和说明
void	adjTokenLineNums(Node node) Adjust all the line and column numbers that comprise a node so that they are corrected for the string literals position within the template file.
java.lang.Object	init(InternalContextAdapter context, java.lang.Object data) init : we don't have to do much.
boolean	isConstant() Check to see if this is an interpolated string.
java.lang.Object	jjtAccept(ParserVisitor visitor, java.lang.Object data)
static java.lang.String	unescape(java.lang.String string)
java.lang.Object	value(InternalContextAdapter context) renders the value of the string literal If the properties allow, and the string literal contains a $ or a # the literal is rendered against the context Otherwise, the stringlit is returned.

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

childrenAccept, dump, evaluate, execute, 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

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

ASTStringLiteral

public ASTStringLiteral(int id)

参数:

id -

ASTStringLiteral

public ASTStringLiteral(Parser p,
                        int id)

参数:

p -

id -

方法详细资料

init

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

init : we don't have to do much. Init the tree (there shouldn't be one) and then see if interpolation is turned on.

指定者:

init 在接口中 Node

覆盖:

init 在类中 SimpleNode

参数:

context -

data -

返回:

Init result.

抛出:

TemplateInitException

另请参阅:

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

adjTokenLineNums

public void adjTokenLineNums(Node node)

Adjust all the line and column numbers that comprise a node so that they are corrected for the string literals position within the template file. This is neccessary if an exception is thrown while processing the node so that the line and column position reported reflects the error position within the template and not just relative to the error position within the string literal.

unescape

public static java.lang.String unescape(java.lang.String string)

从以下版本开始:

1.6

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)

isConstant

public boolean isConstant()

Check to see if this is an interpolated string.

返回:

true if this is constant (not an interpolated string)

从以下版本开始:

1.6

value

public java.lang.Object value(InternalContextAdapter context)

renders the value of the string literal If the properties allow, and the string literal contains a $ or a # the literal is rendered against the context Otherwise, the stringlit is returned.

指定者:

value 在接口中 Node

覆盖:

value 在类中 SimpleNode

参数:

context -

返回:

result of the rendering.

另请参阅:

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