程序包 cn.taketoday.expression.common

类 TemplateParserContext

java.lang.Object

cn.taketoday.expression.common.TemplateParserContext

所有已实现的接口:

ParserContext

public class TemplateParserContext
extends Object
implements ParserContext

Configurable ParserContext implementation for template parsing. Expects the expression prefix and suffix as constructor arguments.

从以下版本开始:

4.0

作者:

Juergen Hoeller

字段概要

从接口继承的字段 cn.taketoday.expression.ParserContext

TEMPLATE_EXPRESSION

构造器概要

构造器

构造器	说明
TemplateParserContext()	Create a new TemplateParserContext with the default "#{" prefix and "}" suffix.
TemplateParserContext(String expressionPrefix, String expressionSuffix)	Create a new TemplateParserContext for the given prefix and suffix.

方法概要

修饰符和类型	方法	说明
final String	getExpressionPrefix()	For template expressions, returns the prefix that identifies the start of an expression block within a string.
final String	getExpressionSuffix()	For template expressions, return the prefix that identifies the end of an expression block within a string.
final boolean	isTemplate()	Whether or not the expression being parsed is a template.

从类继承的方法 java.lang.Object

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

构造器详细资料

TemplateParserContext

public TemplateParserContext()

Create a new TemplateParserContext with the default "#{" prefix and "}" suffix.

TemplateParserContext

public TemplateParserContext(String expressionPrefix,
 String expressionSuffix)

Create a new TemplateParserContext for the given prefix and suffix.

参数:

expressionPrefix - the expression prefix to use

expressionSuffix - the expression suffix to use

方法详细资料

isTemplate

public final boolean isTemplate()

从接口复制的说明: ParserContext

Whether or not the expression being parsed is a template. A template expression consists of literal text that can be mixed with evaluatable blocks. Some examples:

           Some literal text
     Hello #{name.firstName}!
     #{3 + 4}
 

指定者:

isTemplate 在接口中 ParserContext

返回:

true if the expression is a template, false otherwise

getExpressionPrefix

public final String getExpressionPrefix()

从接口复制的说明: ParserContext

For template expressions, returns the prefix that identifies the start of an expression block within a string. For example: "${"

指定者:

getExpressionPrefix 在接口中 ParserContext

返回:

the prefix that identifies the start of an expression

getExpressionSuffix

public final String getExpressionSuffix()

从接口复制的说明: ParserContext

For template expressions, return the prefix that identifies the end of an expression block within a string. For example: "}"

指定者:

getExpressionSuffix 在接口中 ParserContext

返回:

the suffix that identifies the end of an expression