DateTimeTag (OpenNMS 29.0.7 API)

java.lang.Object
- javax.servlet.jsp.tagext.SimpleTagSupport
- - org.opennms.web.tags.DateTimeTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.SimpleTag
```
public class DateTimeTag
extends javax.servlet.jsp.tagext.SimpleTagSupport
```
This class replaces the <fmt:formatDate /> tag. Why do we need a new tag? => fmt can't be configured via a System Property (without side effects) => we want to support the new java.time classes It will output datetimes as ISO_8601 type style unless otherwise defined in opennms.properties. See also: https://en.wikipedia.org/wiki/ISO_8601 and https://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html

Constructor Summary

Constructors
Constructor Description

DateTimeTag()

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`doTag()`
`void`	`setDate(Date date)`	Deprecated.
`void`	`setInstant(java.time.Instant instant)`

Methods inherited from class javax.servlet.jsp.tagext.SimpleTagSupport
findAncestorWithClass, getJspBody, getJspContext, getParent, setJspBody, setJspContext, setParent

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DateTimeTag
```
public DateTimeTag()
```
- Method Detail
  - doTag
```
public void doTag()
           throws IOException
```
    Specified by:
    
    doTag in interface javax.servlet.jsp.tagext.SimpleTag
    
    Overrides:
    
    doTag in class javax.servlet.jsp.tagext.SimpleTagSupport
    
    Throws:
    
    IOException
  - setInstant
```
public void setInstant(java.time.Instant instant)
```
  - setDate
```
@Deprecated
public void setDate(Date date)
```
    Deprecated.