org.opcfoundation.ua.transport
Enum CloseableObjectState
java.lang.Object
java.lang.Enum<CloseableObjectState>
org.opcfoundation.ua.transport.CloseableObjectState
- All Implemented Interfaces:
- Serializable, Comparable<CloseableObjectState>
public enum CloseableObjectState
- extends Enum<CloseableObjectState>
Generic object states.
Initial states: Closed, Opening
Final states: Closed
State transition paths:
Closed
Closed -> Opening -> Open -> Closing -> Closed
Opening -> Open -> Closing -> Closed
Closed
public static final CloseableObjectState Closed
Opening
public static final CloseableObjectState Opening
Open
public static final CloseableObjectState Open
Closing
public static final CloseableObjectState Closing
CLOSED_STATES
public static final EnumSet<CloseableObjectState> CLOSED_STATES
OPEN_STATES
public static final EnumSet<CloseableObjectState> OPEN_STATES
POST_OPENING_STATES
public static final EnumSet<CloseableObjectState> POST_OPENING_STATES
values
public static CloseableObjectState[] 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 (CloseableObjectState c : CloseableObjectState.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static CloseableObjectState 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
isOpen
public boolean isOpen()
isClosed
public boolean isClosed()
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