com.aoindustries.util.persistent

Enum ProtectionLevel

java.lang.Object

java.lang.Enum<ProtectionLevel>

com.aoindustries.util.persistent.ProtectionLevel

All Implemented Interfaces:

Serializable, Comparable<ProtectionLevel>

public enum ProtectionLevel
extends Enum<ProtectionLevel>

The different protection levels offered.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BARRIER Prevents data corruption, but does not prevent data loss.
FORCE Prevents both data corruption and data loss.
NONE Offers no data protection.
READ_ONLY Read-only access.

Method Summary

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

READ_ONLY

public static final ProtectionLevel READ_ONLY

Read-only access. Highest performance and protection.

NONE

public static final ProtectionLevel NONE

Offers no data protection. Highest performance.

BARRIER

public static final ProtectionLevel BARRIER

Prevents data corruption, but does not prevent data loss. Moderate performance.

FORCE

public static final ProtectionLevel FORCE

Prevents both data corruption and data loss. Lowest performance.

Method Detail

values

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

Returns:

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

valueOf

public static ProtectionLevel 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