Package org.gcube.informationsystem.contexts.reference

Enum ContextState

java.lang.Object

java.lang.Enum<ContextState>

org.gcube.informationsystem.contexts.reference.ContextState

All Implemented Interfaces:

Serializable, Comparable<ContextState>

public enum ContextState
extends Enum<ContextState>

Represents the lifecycle state of a Context.

Author:

Luca Frosini (ISTI - CNR)

Enum Constant Summary

Enum Constants

Enum Constant	Description
ACTIVE	The context is active and fully operational.
CREATED	The context has been created but is not yet active.
DELETED	The context has been marked for deletion.
SUSPENDED	The context has been temporarily suspended and is not operational.

Field Summary

Fields

Modifier and Type	Field	Description
protected String	state	The string representation of the state.

Method Summary

Modifier and Type	Method	Description
static ContextState	fromString(String state)	Returns the ContextState enum constant from its string representation.
String	getState()	Returns the string representation of the state.
static ContextState	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ContextState[]	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

CREATED

public static final ContextState CREATED

The context has been created but is not yet active.

ACTIVE

public static final ContextState ACTIVE

The context is active and fully operational.

SUSPENDED

public static final ContextState SUSPENDED

The context has been temporarily suspended and is not operational.

DELETED

public static final ContextState DELETED

The context has been marked for deletion.

Field Detail

state

protected String state

The string representation of the state.

Method Detail

values

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

Returns:

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

valueOf

public static ContextState 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

getState

public String getState()

Returns the string representation of the state.

Returns:

The state as a lowercase string.

fromString

public static ContextState fromString(String state)

Returns the ContextState enum constant from its string representation.

Parameters:

state - The string representation of the state (case-insensitive).

Returns:

The corresponding ContextState, or null if not found.