com.sun.n1.util.enum
Class EnumImpl

java.lang.Object
  com.sun.n1.util.enum.EnumImpl

All Implemented Interfaces:

Enum

Direct Known Subclasses:

EnumXImpl

public abstract class EnumImpl
extends java.lang.Object
implements Enum

This class is the base implementation of the Enumumeration types. Its not meant to be used directly, only subclasses should be used.

Constructor Summary

protected	EnumImpl() Creates a new enumumeration without any registration.
protected	EnumImpl(java.lang.String stringValue, EnumFactoryImpl factory) Creates a new enumumeration, and registers it with the passed factory.

Method Summary

boolean	equals(java.lang.Object other) This object is considered equal to the other object if the other object is non-null, and has the same class and int value.
int	hashCode() Returns the hash code of this enum.
int	toInt() Returns the int value of this enum.
java.lang.String	toString() Returns the String value of this enum.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EnumImpl

protected EnumImpl(java.lang.String stringValue,
                   EnumFactoryImpl factory)

Creates a new enumumeration, and registers it with the passed factory. The name must be unique amongst all enums currently registered with the passed factory.

Parameters:

stringValue - the name of the enum.

factory - the factory with which to register the eunm.

Throws:

java.lang.IllegalArgumentException - if the passed name is already registered within the passed factory.

EnumImpl

protected EnumImpl()

Creates a new enumumeration without any registration.

Method Detail

hashCode

public int hashCode()

Returns the hash code of this enum.

Overrides:

hashCode in class java.lang.Object

Returns:

The hash code of this enum.

equals

public boolean equals(java.lang.Object other)

This object is considered equal to the other object if the other object is non-null, and has the same class and int value.

Overrides:

equals in class java.lang.Object

Parameters:

other - the object to compare against for equality

Returns:

true if-and-only-if this object is equal to the passed object.

toInt

public int toInt()

Returns the int value of this enum.

Specified by:

toInt in interface Enum

Returns:

the enum as an int value.

toString

public java.lang.String toString()

Returns the String value of this enum.

Overrides:

toString in class java.lang.Object

Returns:

the enum as a String value.