org.eclipse.scada.hd

Enum QueryState

java.lang.Object

java.lang.Enum<QueryState>

org.eclipse.scada.hd.QueryState

All Implemented Interfaces:

Serializable, Comparable<QueryState>

public enum QueryState
extends Enum<QueryState>

Enum Constant Summary

Enum Constants

Enum Constant and Description
COMPLETE The query loaded all data.
DISCONNECTED The query is disconnected and will not receive any more updates.
LOADING The query is loading data.
REQUESTED The query was created or changed on the client and is waiting for creation or update.

Method Summary

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

LOADING

public static final QueryState LOADING

The query is loading data.

COMPLETE

public static final QueryState COMPLETE

The query loaded all data. The data is complete up to now.

DISCONNECTED

public static final QueryState DISCONNECTED

The query is disconnected and will not receive any more updates.

REQUESTED

public static final QueryState REQUESTED

The query was created or changed on the client and is waiting for creation or update.

Method Detail

values

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

Returns:

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

valueOf

public static QueryState 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