org.lenskit.data.packed

Enum BinaryFormatFlag

java.lang.Object

java.lang.Enum<BinaryFormatFlag>

org.lenskit.data.packed.BinaryFormatFlag

All Implemented Interfaces:

Serializable, Comparable<BinaryFormatFlag>

public enum BinaryFormatFlag
extends Enum<BinaryFormatFlag>

Flags for the binary output format.

Enum Constant Summary

Enum Constants

Enum Constant and Description
NO_COMPACT Do not use compact user and item IDs.
TIMESTAMPS Include timestamps in the packed data.

Method Summary

Modifier and Type	Method and Description
static EnumSet<BinaryFormatFlag>	makeSet(BinaryFormatFlag... flags)
static BinaryFormatFlag	valueOf(String name) Returns the enum constant of this type with the specified name.
static BinaryFormatFlag[]	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

TIMESTAMPS

public static final BinaryFormatFlag TIMESTAMPS

Include timestamps in the packed data.

NO_COMPACT

public static final BinaryFormatFlag NO_COMPACT

Do not use compact user and item IDs. This can make packing more efficient if you know that some user or item IDs do not fit in ints.

Method Detail

values

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

Returns:

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

valueOf

public static BinaryFormatFlag 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

makeSet

public static EnumSet<BinaryFormatFlag> makeSet(BinaryFormatFlag... flags)