com.bigdata.btree

Enum SeekEnum

java.lang.Object

java.lang.Enum<SeekEnum>

com.bigdata.btree.SeekEnum

All Implemented Interfaces:

Serializable, Comparable<SeekEnum>

public enum SeekEnum
extends Enum<SeekEnum>

Typesafe enum used to indicate that an ILeafCursor should seek to the first or last leaf in the B+Tree.

Version:

$Id$

Author:

Bryan Thompson

Enum Constant Summary

Enum Constants

Enum Constant and Description
First Seek to the first leaf.
Last Seek to the last leaf.

Method Summary

Methods

Modifier and Type	Method and Description
static SeekEnum	valueOf(String name) Returns the enum constant of this type with the specified name.
static SeekEnum[]	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

First

public static final SeekEnum First

Seek to the first leaf.

Last

public static final SeekEnum Last

Seek to the last leaf.

Method Detail

values

public static SeekEnum[] 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 (SeekEnum c : SeekEnum.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SeekEnum 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