Package com.inductiveautomation.factorypmi.application.binding.expression

Class BoundVariableExpression

java.lang.Object

com.inductiveautomation.ignition.common.expressions.AbstractExpression

com.inductiveautomation.factorypmi.application.binding.expression.BoundVariableExpression

All Implemented Interfaces:

Expression

public class BoundVariableExpression
extends AbstractExpression

A BoundVariableExpression (abbrv BVE) is the main workhorse of the expression language. This is the expression node that lets you bind to a property on another component on the window.

Field Summary

Fields inherited from class com.inductiveautomation.ignition.common.expressions.AbstractExpression

children, context, updateListener

Constructor Summary

Constructors

Constructor	Description
BoundVariableExpression()

Method Summary

Modifier and Type	Method	Description
QualifiedValue	execute()	Compute and return the value of this expression
String	getOpName()	Return a human-readable name for the operation that this expression performs
String	getPath()
PropertyListenerDescriptor	getPropertyListener()
Class<?>	getType()	Return the type that this expression will return
void	setPath(String string)
void	setPropertyListener(PropertyListenerDescriptor descriptor)
void	setType(Class class1)

Methods inherited from class com.inductiveautomation.ignition.common.expressions.AbstractExpression

connect, disconnect, getChildren, setChildren, shutdown, startup

Methods inherited from class java.lang.Object

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

Constructor Details

BoundVariableExpression

public BoundVariableExpression()

Method Details

execute

@Nonnull
public QualifiedValue execute()
                       throws ExpressionException

Description copied from interface: Expression

Compute and return the value of this expression

Throws:

ExpressionException

getType

public Class<?> getType()

Description copied from interface: Expression

Return the type that this expression will return

getOpName

public String getOpName()

Description copied from interface: Expression

Return a human-readable name for the operation that this expression performs

getPropertyListener

public PropertyListenerDescriptor getPropertyListener()

setPropertyListener

public void setPropertyListener(PropertyListenerDescriptor descriptor)

setType

public void setType(Class class1)

getPath

public String getPath()

setPath

public void setPath(String string)