org.apache.struts2.components
类 Property

java.lang.Object
  org.apache.struts2.components.Component
      org.apache.struts2.components.Property

public class Property
extends Component

Used to get the property of a value, which will default to the top of the stack if none is specified.

• default (String) - The default value to be used if value attribute is null
• escape (Boolean) - Escape HTML. Default to true
• value (Object) - value to be displayed

 

 
     
     

     TextUtils
     
 

 
 

 

 Example 1 prints the result of myBean's getMyBeanProperty() method.
 Example 2 prints the result of myBean's getMyBeanProperty() method and if it is null, print 'a default value' instead.

 
 

 

 <s:property value="getText('some.key')" />

 
 

字段摘要

从类 org.apache.struts2.components.Component 继承的字段

COMPONENT_STACK

构造方法摘要

Property(com.opensymphony.xwork2.util.ValueStack stack)

方法摘要

void	setDefault(String defaultValue)
void	setDefaultValue(String defaultValue)
void	setEscape(boolean escape)
void	setEscapeCsv(boolean escapeCsv)
void	setEscapeHtml(boolean escape)
void	setEscapeJavaScript(boolean escapeJavaScript)
void	setEscapeXml(boolean escapeXml)
void	setValue(String value)
boolean	start(Writer writer) Callback for the start tag of this component.

从类 org.apache.struts2.components.Component 继承的方法

addAllParameters, addParameter, altSyntax, copyParams, end, getComponentStack, getParameters, getStack, setActionMapper, setThrowExceptionsOnELFailure, setUrlHelper, usesBody

从类 java.lang.Object 继承的方法

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

构造方法详细信息

Property

public Property(com.opensymphony.xwork2.util.ValueStack stack)

方法详细信息

setDefault

public void setDefault(String defaultValue)

setEscape

public void setEscape(boolean escape)

setEscapeHtml

public void setEscapeHtml(boolean escape)

setEscapeJavaScript

public void setEscapeJavaScript(boolean escapeJavaScript)

setValue

public void setValue(String value)

setDefaultValue

public void setDefaultValue(String defaultValue)

setEscapeCsv

public void setEscapeCsv(boolean escapeCsv)

setEscapeXml

public void setEscapeXml(boolean escapeXml)

start

public boolean start(Writer writer)

从类 Component 复制的描述

Callback for the start tag of this component. Should the body be evaluated?

覆盖：

类 Component 中的 start

参数：

writer - the output writer.

返回：

true if the body should be evaluated