org.apache.struts2.components

## Class 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
  - escapeCsv (Boolean) - Escape CSV. Defaults to false
  - escapeHtml (Boolean) - Escape HTML. Defaults to true
  - escapeJavaScript (Boolean) - Escape JavaScript. Defaults to false
  - escapeXml (Boolean) - Escape XML. Defaults to false
  - value (Object) - value to be displayed

       <s:push value="myBean">

           <s:property value="myBeanProperty" />

           TextUtils
           <s:property value="myBeanProperty" default="a default value" />
       </s:push>

       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')" />

- - ### Field Summary

    - ### Fields inherited from class org.apache.struts2.components.Component

      `actionMapper, COMPONENT_STACK, devMode, parameters, stack, standardAttributesMap, throwExceptionOnELFailure`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `Property(ValueStack stack)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `setDefault(String defaultValue)`
    `void` | `setDefaultValue(String defaultValue)`
    `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.

    - ### Methods inherited from class org.apache.struts2.components.Component

      `addAllParameters, addParameter, altSyntax, completeExpressionIfAltSyntax, copyParams, determineActionURL, determineNamespace, end, end, fieldError, findAncestor, findString, findString, findStringIfAltSyntax, findValue, findValue, findValue, getComponentStack, getParameters, getStack, getStandardAttributes, isAcceptableExpression, isValidTagAttribute, popComponentStack, setActionMapper, setDevMode, setNotExcludedAcceptedPatterns, setThrowExceptionsOnELFailure, setUrlHelper, stripExpressionIfAltSyntax, toString, usesBody`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### Property

          public Property(ValueStack stack)

  - ### Method Detail

    - #### setDefault

          public void setDefault(String defaultValue)

    - #### 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)

      Description copied from class: `Component`
      Callback for the start tag of this component. Should the body be evaluated?
      Overrides:
        `start` in class `Component`
      Parameters:
        `writer` - the output writer.
      Returns:
        true if the body should be evaluated

Copyright © 2000–2022 Apache Software Foundation. All rights reserved.