Package org.eclipse.emf.cdo.common.lock
Enum IDurableLockingManager.LockGrade
- java.lang.Object
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- java.lang.Enum<IDurableLockingManager.LockGrade>
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- org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockGrade
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<IDurableLockingManager.LockGrade>
- Enclosing interface:
- IDurableLockingManager
public static enum IDurableLockingManager.LockGrade extends java.lang.Enum<IDurableLockingManager.LockGrade>
Enumerates the possible combinations of read and write locks on a single CDO object.- Author:
- Eike Stepper
- No Extend
- This interface is not intended to be extended by clients.
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Enum Constant Summary
Enum Constants Enum Constant Description NONE
OPTION
READ
READ_OPTION
READ_WRITE
READ_WRITE_OPTION
WRITE
WRITE_OPTION
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description static IDurableLockingManager.LockGrade
get(boolean read, boolean write)
Deprecated.static IDurableLockingManager.LockGrade
get(boolean read, boolean write, boolean option)
static IDurableLockingManager.LockGrade
get(int value)
static IDurableLockingManager.LockGrade
get(org.eclipse.net4j.util.concurrent.IRWLockManager.LockType type)
IDurableLockingManager.LockGrade
getUpdated(org.eclipse.net4j.util.concurrent.IRWLockManager.LockType type, boolean on)
int
getValue()
boolean
isOption()
boolean
isRead()
boolean
isWrite()
static IDurableLockingManager.LockGrade
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static IDurableLockingManager.LockGrade[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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NONE
public static final IDurableLockingManager.LockGrade NONE
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READ
public static final IDurableLockingManager.LockGrade READ
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WRITE
public static final IDurableLockingManager.LockGrade WRITE
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READ_WRITE
public static final IDurableLockingManager.LockGrade READ_WRITE
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OPTION
public static final IDurableLockingManager.LockGrade OPTION
- Since:
- 4.1
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READ_OPTION
public static final IDurableLockingManager.LockGrade READ_OPTION
- Since:
- 4.1
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WRITE_OPTION
public static final IDurableLockingManager.LockGrade WRITE_OPTION
- Since:
- 4.1
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READ_WRITE_OPTION
public static final IDurableLockingManager.LockGrade READ_WRITE_OPTION
- Since:
- 4.1
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Method Detail
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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
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valueOf
public static IDurableLockingManager.LockGrade valueOf(java.lang.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:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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getValue
public int getValue()
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isRead
public boolean isRead()
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isWrite
public boolean isWrite()
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isOption
public boolean isOption()
- Since:
- 4.1
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getUpdated
public IDurableLockingManager.LockGrade getUpdated(org.eclipse.net4j.util.concurrent.IRWLockManager.LockType type, boolean on)
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get
public static IDurableLockingManager.LockGrade get(org.eclipse.net4j.util.concurrent.IRWLockManager.LockType type)
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get
@Deprecated public static IDurableLockingManager.LockGrade get(boolean read, boolean write)
Deprecated.
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get
public static IDurableLockingManager.LockGrade get(boolean read, boolean write, boolean option)
- Since:
- 4.1
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get
public static IDurableLockingManager.LockGrade get(int value)
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