ListFormatTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.deltava.taglib.format.ListFormatTag

All Implemented Interfaces:: Serializable, IterationTag, JspTag, Tag

public class ListFormatTag extends TagSupport

A JSP tag to format Collection values.

Since:

1.0

Version:

11.0

Author:

Luke

See Also:

Field Summary

Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
Constructor Summary

Constructors

Constructor

Description

ListFormatTag()
Method Summary

Modifier and Type

Method

Description

int

doEndTag()

Renders the object as a delimited string to the JSP output stream.

void

release()

Releases the tag's state variables.

void

setDelim(String delim)

Sets the delimiter for the list entries.

void

setEmpty(String e)

Sets the value to display if the Collection is empty.

void

setValue(Collection<?> c)

Sets the values to display.

Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, doStartTag, 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 Details
- ListFormatTag
  
  public ListFormatTag()
Method Details
- setDelim
  
  public void setDelim(String delim)
  
  Sets the delimiter for the list entries.
  
  Parameters:
  
  delim - the delimiter
- setValue
  
  public void setValue(Collection<?> c)
  
  Sets the values to display.
  
  Parameters:
  
  c - a Collection of objects
- setEmpty
  
  public void setEmpty(String e)
  
  Sets the value to display if the Collection is empty.
  
  Parameters:
  
  e - the value
- release
  
  public void release()
  
  Releases the tag's state variables.
  
  Specified by:
  
  release in interface Tag
  
  Overrides:
  
  release in class TagSupport
- doEndTag
  public int doEndTag() throws JspException
  
  Renders the object as a delimited string to the JSP output stream. If an object in the Collection is a ComboAlias object, then the comboName property will be rendered.
  
  Specified by:
  
  doEndTag in interface Tag
  
  Overrides:
  
  doEndTag in class TagSupport
  
  Returns:
  
  TagSupport.EVAL_PAGE
  
  Throws:
  
  JspException - if an error occurs
  
  See Also:
  
  ComboAlias.getComboName()