Package com.codevasp.lazysodium.utils

Enum Class LibraryLoader.Mode

java.lang.Object

java.lang.Enum<LibraryLoader.Mode>

com.codevasp.lazysodium.utils.LibraryLoader.Mode

All Implemented Interfaces:

Serializable, Comparable<LibraryLoader.Mode>, Constable

Enclosing class:

LibraryLoader

public static enum LibraryLoader.Mode
extends Enum<LibraryLoader.Mode>

Library loading mode controls which libraries are attempted to be loaded (installed in the system or bundled in the Lazysodium JAR) and in which order.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BUNDLED_ONLY	Load the bundled version, ignoring the system.
PREFER_BUNDLED	Load the bundled native libraries first, then fallback to finding it in the system.
PREFER_SYSTEM	Try to load the system sodium first, if that fails — load the bundled version.
SYSTEM_ONLY	Load the system sodium only, ignoring the bundled.

Method Summary

Modifier and Type	Method	Description
static LibraryLoader.Mode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static LibraryLoader.Mode[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

PREFER_SYSTEM

public static final LibraryLoader.Mode PREFER_SYSTEM

Try to load the system sodium first, if that fails — load the bundled version.

This is the recommended mode, because it allows the clients to upgrade the sodium library as soon as it is available instead of waiting for lazysodium release and releasing a new version of the client library/application.

PREFER_BUNDLED

public static final LibraryLoader.Mode PREFER_BUNDLED

Load the bundled native libraries first, then fallback to finding it in the system.

BUNDLED_ONLY

public static final LibraryLoader.Mode BUNDLED_ONLY

Load the bundled version, ignoring the system.

This mode might be useful if the system sodium turns out to be outdated and cannot be upgraded.

SYSTEM_ONLY

public static final LibraryLoader.Mode SYSTEM_ONLY

Load the system sodium only, ignoring the bundled.

This mode is recommended if it is required to use the system sodium only, and the application must fail if it is not installed.

Method Details

values

public static LibraryLoader.Mode[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static LibraryLoader.Mode valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null