ExprTag (Jakarta Standard Tag Library Implementation 3.0.1 API)

java.lang.Object
- jakarta.servlet.jsp.tagext.TagSupport
- - org.apache.taglibs.standard.tag.common.xml.ExprSupport
  - - org.apache.taglibs.standard.tag.el.xml.ExprTag

All Implemented Interfaces:

jakarta.servlet.jsp.tagext.IterationTag, jakarta.servlet.jsp.tagext.JspTag, jakarta.servlet.jsp.tagext.Tag, Serializable
```
public class ExprTag
extends ExprSupport
```
A handler for <out> that accepts attributes as Strings and evaluates them as expressions at runtime.

Author:

Shawn Bayern

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class org.apache.taglibs.standard.tag.common.xml.ExprSupport
    escapeXml
  - Fields inherited from class jakarta.servlet.jsp.tagext.TagSupport
    id, pageContext
  - Fields inherited from interface jakarta.servlet.jsp.tagext.IterationTag
    EVAL_BODY_AGAIN
  - Fields inherited from interface jakarta.servlet.jsp.tagext.Tag
    EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ExprTag()
  Constructs a new handler.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int doStartTag()
  
  void release()
  
  void setEscapeXml(String escapeXml_)
  - Methods inherited from class org.apache.taglibs.standard.tag.common.xml.ExprSupport
    setSelect
  - Methods inherited from class jakarta.servlet.jsp.tagext.TagSupport
    doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ExprTag
```
public ExprTag()
```
    Constructs a new handler. As with TagSupport, subclasses should not provide other constructors and are expected to call the superclass constructor
- Method Detail
  - doStartTag
```
public int doStartTag()
               throws jakarta.servlet.jsp.JspException
```
    Specified by:
    
    doStartTag in interface jakarta.servlet.jsp.tagext.Tag
    
    Overrides:
    
    doStartTag in class ExprSupport
    
    Throws:
    
    jakarta.servlet.jsp.JspException
  - release
```
public void release()
```
    Specified by:
    
    release in interface jakarta.servlet.jsp.tagext.Tag
    
    Overrides:
    
    release in class ExprSupport
  - setEscapeXml
```
public void setEscapeXml(String escapeXml_)
```