java.lang.Object
- java.lang.Enum<InstanceEvent.EventType>
- - org.apache.catalina.InstanceEvent.EventType

All Implemented Interfaces:

Serializable, Comparable<InstanceEvent.EventType>

Enclosing class:

InstanceEvent
```
public static enum InstanceEvent.EventType
extends Enum<InstanceEvent.EventType>
```

Enum Constant Summary

Enum Constants
Enum Constant	Description
`AFTER_DESTROY_EVENT`	The event indicating that the `destroy()` method has returned.
`AFTER_DISPATCH_EVENT`	The event indicating that the `service()` method of a servlet accessed via a request dispatcher has returned.
`AFTER_FILTER_EVENT`	The event indicating that the `doFilter()` method of a Filter has returned.
`AFTER_INIT_EVENT`	The event indicating that the `init()` method has returned.
`AFTER_SERVICE_EVENT`	The event indicating that the `service()` method has returned.
`BEFORE_DESTROY_EVENT`	The event indicating that the `destroy` method is about to be called for this instance.
`BEFORE_DISPATCH_EVENT`	The event indicating that the `service()` method of a servlet accessed via a request dispatcher is about to be called.
`BEFORE_FILTER_EVENT`	The event indicating that the `doFilter()` method of a Filter is about to be called.
`BEFORE_INIT_EVENT`	The event indicating that the `init()` method is about to be called for this instance.
`BEFORE_SERVICE_EVENT`	The event indicating that the `service()` method is about to be called on a servlet.

Field Summary

Fields
Modifier and Type Field Description

boolean isBefore

String value

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static InstanceEvent.EventType`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static InstanceEvent.EventType[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - BEFORE_INIT_EVENT
```
public static final InstanceEvent.EventType BEFORE_INIT_EVENT
```
    The event indicating that the init() method is about to be called for this instance.
  - AFTER_INIT_EVENT
```
public static final InstanceEvent.EventType AFTER_INIT_EVENT
```
    The event indicating that the init() method has returned.
  - BEFORE_SERVICE_EVENT
```
public static final InstanceEvent.EventType BEFORE_SERVICE_EVENT
```
    The event indicating that the service() method is about to be called on a servlet. The servlet property contains the servlet being called, and the request and response properties contain the current request and response being processed.
  - AFTER_SERVICE_EVENT
```
public static final InstanceEvent.EventType AFTER_SERVICE_EVENT
```
    The event indicating that the service() method has returned. The servlet property contains the servlet that was called, and the request and response properties contain the current request and response being processed.
  - BEFORE_DESTROY_EVENT
```
public static final InstanceEvent.EventType BEFORE_DESTROY_EVENT
```
    The event indicating that the destroy method is about to be called for this instance.
  - AFTER_DESTROY_EVENT
```
public static final InstanceEvent.EventType AFTER_DESTROY_EVENT
```
    The event indicating that the destroy() method has returned.
  - BEFORE_DISPATCH_EVENT
```
public static final InstanceEvent.EventType BEFORE_DISPATCH_EVENT
```
    The event indicating that the service() method of a servlet accessed via a request dispatcher is about to be called. The servlet property contains a reference to the dispatched-to servlet instance, and the request and response properties contain the current request and response being processed. The wrapper property will contain a reference to the dispatched-to Wrapper.
  - AFTER_DISPATCH_EVENT
```
public static final InstanceEvent.EventType AFTER_DISPATCH_EVENT
```
    The event indicating that the service() method of a servlet accessed via a request dispatcher has returned. The servlet property contains a reference to the dispatched-to servlet instance, and the request and response properties contain the current request and response being processed. The wrapper property will contain a reference to the dispatched-to Wrapper.
  - BEFORE_FILTER_EVENT
```
public static final InstanceEvent.EventType BEFORE_FILTER_EVENT
```
    The event indicating that the doFilter() method of a Filter is about to be called. The filter property contains a reference to the relevant filter instance, and the request and response properties contain the current request and response being processed.
  - AFTER_FILTER_EVENT
```
public static final InstanceEvent.EventType AFTER_FILTER_EVENT
```
    The event indicating that the doFilter() method of a Filter has returned. The filter property contains a reference to the relevant filter instance, and the request and response properties contain the current request and response being processed.
- Field Detail
  - value
```
public final String value
```
  - isBefore
```
public final boolean isBefore
```
- Method Detail
  - values
```
public static InstanceEvent.EventType[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (InstanceEvent.EventType c : InstanceEvent.EventType.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static InstanceEvent.EventType valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null

Fields
Modifier and Type	Field	Description
`boolean`	`isBefore`
`String`	`value`

Enum InstanceEvent.EventType

Enum Constant Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

BEFORE_INIT_EVENT

AFTER_INIT_EVENT

BEFORE_SERVICE_EVENT

AFTER_SERVICE_EVENT

BEFORE_DESTROY_EVENT

AFTER_DESTROY_EVENT

BEFORE_DISPATCH_EVENT

AFTER_DISPATCH_EVENT

BEFORE_FILTER_EVENT

AFTER_FILTER_EVENT

Field Detail

value

isBefore

Method Detail

values

valueOf