ServerErrorCode

java.lang.Object
- java.lang.Enum<ServerErrorCode>
- - ServerErrorCode

All Implemented Interfaces:

Serializable, Comparable<ServerErrorCode>
```
public enum ServerErrorCode
extends Enum<ServerErrorCode>
```
An enum to represent the various categories of error which are specified by the protocol. Each enum constant corresponds to a particular error code which is transmitted to the client as the first parameter of an ERROR command.

You should not edit this file.

Enum Constant Summary

Enum Constants
Enum Constant and Description
`CHANNEL_ALREADY_EXISTS` Response by the server when a client attempts to create a channel whose name is already used by another channel on the server.
`CHANNEL_DOES_NOT_EXIST` Response by the server when the channel specified in a command is not recognized by the server.
`COMMAND_UNSUPPORTED_BY_SERVER` Sent by the server in cases when it receives a command that it should not received per the protocol specification.
`INVALID_PARAMETER` Response by the server when it encounters a parameter value that is illegal for the given command.
`INVITE_TO_PUBLIC_CHANNEL` Response by the server when a client attempts to issue an invite to a channel that is not invite-only.
`NICK_ALREADY_IN_USE` Response by the server when a client attempts to change his or her nick to a nickname that is already in use by another user.
`SENDER_NOT_IN_CHANNEL` Response by the server when a client attempts to send a command requiring the sender to be in the specified channel to a channel in which he or she is not a member.
`SENDER_NOT_INVITED` Response by the server when a client attempts to join a channel to which he or she has not been invited.
`SENDER_NOT_OWNER` Response by the server when a client which does not own a channel attempts to send a command that is restricted to the owner; currently, the only such command is KICK.
`TARGET_DOES_NOT_EXIST` Response by the server when the target specified in the command is not registered on the server.
`TARGET_NOT_IN_CHANNEL` Response by the server when a client attempts to send a command that requires the target to be in particular channel, but the target is not.

Method Summary

Methods
Modifier and Type	Method and Description
`static int`	`getCode(ServerErrorCode errorCode)` Returns the numeric error code corresponding to the specified `ServerErrorCode` enum constant.
`static ServerErrorCode`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static ServerErrorCode[]`	`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
  - COMMAND_UNSUPPORTED_BY_SERVER
```
public static final ServerErrorCode COMMAND_UNSUPPORTED_BY_SERVER
```
    Sent by the server in cases when it receives a command that it should not received per the protocol specification.
  - INVALID_PARAMETER
```
public static final ServerErrorCode INVALID_PARAMETER
```
    Response by the server when it encounters a parameter value that is illegal for the given command.
  - CHANNEL_DOES_NOT_EXIST
```
public static final ServerErrorCode CHANNEL_DOES_NOT_EXIST
```
    Response by the server when the channel specified in a command is not recognized by the server.
  - TARGET_DOES_NOT_EXIST
```
public static final ServerErrorCode TARGET_DOES_NOT_EXIST
```
    Response by the server when the target specified in the command is not registered on the server.
  - SENDER_NOT_IN_CHANNEL
```
public static final ServerErrorCode SENDER_NOT_IN_CHANNEL
```
    Response by the server when a client attempts to send a command requiring the sender to be in the specified channel to a channel in which he or she is not a member.
  - TARGET_NOT_IN_CHANNEL
```
public static final ServerErrorCode TARGET_NOT_IN_CHANNEL
```
    Response by the server when a client attempts to send a command that requires the target to be in particular channel, but the target is not.
  - SENDER_NOT_OWNER
```
public static final ServerErrorCode SENDER_NOT_OWNER
```
    Response by the server when a client which does not own a channel attempts to send a command that is restricted to the owner; currently, the only such command is KICK.
  - SENDER_NOT_INVITED
```
public static final ServerErrorCode SENDER_NOT_INVITED
```
    Response by the server when a client attempts to join a channel to which he or she has not been invited.
  - INVITE_TO_PUBLIC_CHANNEL
```
public static final ServerErrorCode INVITE_TO_PUBLIC_CHANNEL
```
    Response by the server when a client attempts to issue an invite to a channel that is not invite-only.
  - NICK_ALREADY_IN_USE
```
public static final ServerErrorCode NICK_ALREADY_IN_USE
```
    Response by the server when a client attempts to change his or her nick to a nickname that is already in use by another user.
  - CHANNEL_ALREADY_EXISTS
```
public static final ServerErrorCode CHANNEL_ALREADY_EXISTS
```
    Response by the server when a client attempts to create a channel whose name is already used by another channel on the server.
- Method Detail
  - values
```
public static ServerErrorCode[] 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 (ServerErrorCode c : ServerErrorCode.values())
    System.out.println(c);
```
    Returns:
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ServerErrorCode 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
  - getCode
```
public static int getCode(ServerErrorCode errorCode)
```
    Returns the numeric error code corresponding to the specified ServerErrorCode enum constant.
    
    Parameters:
    errorCode - the error code to look up
    
    Returns:
    the numeric error code

Enum ServerErrorCode

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

COMMAND_UNSUPPORTED_BY_SERVER

INVALID_PARAMETER

CHANNEL_DOES_NOT_EXIST

TARGET_DOES_NOT_EXIST

SENDER_NOT_IN_CHANNEL

TARGET_NOT_IN_CHANNEL

SENDER_NOT_OWNER

SENDER_NOT_INVITED

INVITE_TO_PUBLIC_CHANNEL

NICK_ALREADY_IN_USE

CHANNEL_ALREADY_EXISTS

Method Detail

values

valueOf

getCode