org.eclipse.emf.cdo.common.lock
Enum IDurableLockingManager.LockGrade
java.lang.Object
java.lang.Enum<IDurableLockingManager.LockGrade>
org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockGrade
- All Implemented Interfaces:
- Serializable, Comparable<IDurableLockingManager.LockGrade>
- Enclosing interface:
- IDurableLockingManager
- public static enum IDurableLockingManager.LockGrade
- extends Enum<IDurableLockingManager.LockGrade>
Enumerates the possible combinations of read and write locks on a single CDO object.
- No Extend
- This interface is not intended to be extended by clients.
NONE
public static final IDurableLockingManager.LockGrade NONE
READ
public static final IDurableLockingManager.LockGrade READ
WRITE
public static final IDurableLockingManager.LockGrade WRITE
READ_WRITE
public static final IDurableLockingManager.LockGrade READ_WRITE
OPTION
public static final IDurableLockingManager.LockGrade OPTION
- Since:
- 4.1
READ_OPTION
public static final IDurableLockingManager.LockGrade READ_OPTION
- Since:
- 4.1
WRITE_OPTION
public static final IDurableLockingManager.LockGrade WRITE_OPTION
- Since:
- 4.1
READ_WRITE_OPTION
public static final IDurableLockingManager.LockGrade READ_WRITE_OPTION
- Since:
- 4.1
values
public static IDurableLockingManager.LockGrade[] 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 (IDurableLockingManager.LockGrade c : IDurableLockingManager.LockGrade.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static IDurableLockingManager.LockGrade 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
getValue
public int getValue()
isRead
public boolean isRead()
isWrite
public boolean isWrite()
isOption
public boolean isOption()
- Since:
- 4.1
getUpdated
public IDurableLockingManager.LockGrade getUpdated(IRWLockManager.LockType type,
boolean on)
get
public static IDurableLockingManager.LockGrade get(IRWLockManager.LockType type)
get
@Deprecated
public static IDurableLockingManager.LockGrade get(boolean read,
boolean write)
- Deprecated. Use
get(boolean, boolean, boolean)
get
public static IDurableLockingManager.LockGrade get(boolean read,
boolean write,
boolean option)
- Since:
- 4.1
get
public static IDurableLockingManager.LockGrade get(int value)
Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) and others.