Package org.scictrl.csshell.epics.server

Class ValueLinks.ValueHolder

java.lang.Object

org.scictrl.csshell.epics.server.ValueLinks.ValueHolder

Enclosing class:

ValueLinks

public static final class ValueLinks.ValueHolder
extends Object

Holds value.

Field Summary

Fields

Modifier and Type	Field	Description
final boolean	failed	true if update has failed
final String	name	PV name.
final gov.aps.jca.dbr.Severity	severity	Severity.
final gov.aps.jca.dbr.Status	status	Status.
final long	timestamp	Timestamp of last update
final gov.aps.jca.dbr.DBRType	type	Value type.
final Object	value	Value.

Constructor Summary

Constructors

Constructor	Description
ValueHolder(String name)	Constructor
ValueHolder(String name, Object value, gov.aps.jca.dbr.Severity severity, gov.aps.jca.dbr.Status status, gov.aps.jca.dbr.DBRType type, long timestamp)	Constructor

Method Summary

Modifier and Type	Method	Description
double[]	doubleArrayValue()	Returns value as double array.
double	doubleValue()	Returns value as double.
static boolean[]	getValid(boolean[] result, ValueLinks.ValueHolder[] vh, boolean defaultValue)	Returns value holders
boolean	isAlarm()	Returns true if connection has alarm
long	longValue()	Returns value as long.
String	toString()
static ValueLinks.ValueHolder	toSummaryBit(ValueLinks.ValueHolder[] vh)	Computes summary value holder.
static ValueLinks.ValueHolder	toSummaryBit(ValueLinks.ValueHolder[] vh, boolean[] disable)	Computes summary value holder.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

name

public final String name

PV name.

value

public final Object value

Value.

severity

public final gov.aps.jca.dbr.Severity severity

Severity.

status

public final gov.aps.jca.dbr.Status status

Status.

type

public final gov.aps.jca.dbr.DBRType type

Value type.

failed

public final boolean failed

true if update has failed

timestamp

public final long timestamp

Timestamp of last update

Constructor Details

ValueHolder

public ValueHolder(String name,
 Object value,
 gov.aps.jca.dbr.Severity severity,
 gov.aps.jca.dbr.Status status,
 gov.aps.jca.dbr.DBRType type,
 long timestamp)

Constructor

Parameters:

name - PV name

value - value

severity - severity

status - status

type - value type

timestamp - update timestamp

ValueHolder

public ValueHolder(String name)

Constructor

Parameters:

name - PV name

Method Details

toSummaryBit

public static ValueLinks.ValueHolder toSummaryBit(ValueLinks.ValueHolder[] vh)

Computes summary value holder.

Parameters:

vh - value holders

Returns:

summary holder

toSummaryBit

public static ValueLinks.ValueHolder toSummaryBit(ValueLinks.ValueHolder[] vh,
 boolean[] disable)

Computes summary value holder.

Parameters:

vh - value holders

disable - disabled values

Returns:

summary holder

getValid

public static boolean[] getValid(boolean[] result,
 ValueLinks.ValueHolder[] vh,
 boolean defaultValue)

Returns value holders

Parameters:

result - array with result

vh - value holders

defaultValue - default value, if not valid

Returns:

array with result

isAlarm

public boolean isAlarm()

Returns true if connection has alarm

Returns:

true if connection has alarm

longValue

public long longValue()

Returns value as long.

Returns:

value as long

doubleValue

public double doubleValue()

Returns value as double.

Returns:

value as double

doubleArrayValue

public double[] doubleArrayValue()

Returns value as double array.

Returns:

value as double array

toString

public String toString()

Overrides:

toString in class Object