Package org.scictrl.csshell.epics.server.processor

Class ANDValueProcessor

java.lang.Object

org.scictrl.csshell.epics.server.processor.AbstractValueProcessor

org.scictrl.csshell.epics.server.processor.MemoryValueProcessor

org.scictrl.csshell.epics.server.processor.LinkedValueProcessor

org.scictrl.csshell.epics.server.processor.ANDValueProcessor

All Implemented Interfaces:

PropertyChangeListener, EventListener, ValueProcessor

public class ANDValueProcessor
extends LinkedValueProcessor

ANDValueProcessor class.

Author:

igor@scictrl.com

Field Summary

Fields inherited from class org.scictrl.csshell.epics.server.processor.LinkedValueProcessor

input

Fields inherited from class org.scictrl.csshell.epics.server.processor.MemoryValueProcessor

fixed, lastChangeTimestamp, timestamp, value

Fields inherited from class org.scictrl.csshell.epics.server.processor.AbstractValueProcessor

log, record, trigger, type

Constructor Summary

Constructors

Constructor	Description
ANDValueProcessor()	Constructor for ANDValueProcessor.

Method Summary

Modifier and Type	Method	Description
protected Object	processInput(ValueLinks.ValueHolder[] inputValues)	Override this method to provide own conversion from input values to new processor value.
void	setValue(Object value)	Sets new value to the processor.

Methods inherited from class org.scictrl.csshell.epics.server.processor.LinkedValueProcessor

activate, configure, isInvalid, newProcessor, printLinkDebug, propertyChange, reconnect, reconnect, reconnect

Methods inherited from class org.scictrl.csshell.epics.server.processor.MemoryValueProcessor

_forceValueUpdateEvent, _setValue, _setValue, _setValue, _setValue, convert, getChangeAccessTimestamp, getTimestamp, getValue, getValueAsBoolean, isFixed, newBooleanProcessor, newDoubleProcessor, newProcessor, newProcessor, setFixed

Methods inherited from class org.scictrl.csshell.epics.server.processor.AbstractValueProcessor

getName, getRecord, getTrigger, getType, process, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ANDValueProcessor

public ANDValueProcessor()

Constructor for ANDValueProcessor.

Method Details

processInput

protected Object processInput(ValueLinks.ValueHolder[] inputValues)

Override this method to provide own conversion from input values to new processor value.

Overrides:

processInput in class LinkedValueProcessor

Parameters:

inputValues - array wit input values

Returns:

new value which is set to this processor

setValue

public void setValue(Object value)

Sets new value to the processor. If value is different from current processor value, then event is fired. Timestamp is updated regardless if value is changed, since timestamp indicates last value update or confirmation. This method is used by remote EPICS entity or other record within same Database. By definition calling setValue must always update value, because further processing must be triggered.

Specified by:

setValue in interface ValueProcessor

Overrides:

setValue in class LinkedValueProcessor

Parameters:

value - a Object object