org.apache.commons.jelly.tags.core
Class GetStaticTag
java.lang.Object
org.apache.commons.jelly.TagSupport
org.apache.commons.jelly.tags.core.GetStaticTag
- All Implemented Interfaces:
- Tag
public class GetStaticTag
- extends TagSupport
A tag which can retrieve the value of a static field of a given class.
The following attributes are required:
- var - The variable to which to assign the resulting value.
- field - The name of the static field to retrieve.
- className - The name of the class containing the static field.
Example usage:
<j:getStatic var="closeOperation" className="javax.swing.JFrame"
field="EXIT_ON_CLOSE"/>
- Version:
- $Revision: 155420 $
Method Summary |
void |
doTag(XMLOutput output)
Evaluates this tag after all the tags properties have been initialized. |
void |
setClassName(java.lang.String className)
Sets the fully qualified name of the class containing the static field. |
void |
setField(java.lang.String field)
Sets the name of the field to retrieve. |
void |
setVar(java.lang.String var)
Sets the name of the variable exported by this tag. |
Methods inherited from class org.apache.commons.jelly.TagSupport |
findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
GetStaticTag
public GetStaticTag()
setVar
public void setVar(java.lang.String var)
- Sets the name of the variable exported by this tag.
- Parameters:
var
- The variable name.
setField
public void setField(java.lang.String field)
- Sets the name of the field to retrieve.
- Parameters:
method
- The method name
setClassName
public void setClassName(java.lang.String className)
- Sets the fully qualified name of the class containing the static field.
- Parameters:
className
- The name of the class.
doTag
public void doTag(XMLOutput output)
throws JellyTagException
- Description copied from interface:
Tag
- Evaluates this tag after all the tags properties have been initialized.
- Throws:
JellyTagException
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