com.inductiveautomation.ignition.common.expressions

Class BitwiseNot

java.lang.Object

com.inductiveautomation.ignition.common.expressions.AbstractExpression

com.inductiveautomation.ignition.common.expressions.BitwiseNot

All Implemented Interfaces:

Expression

public class BitwiseNot
extends AbstractExpression

This class allows for the execution of the unary bitwise complement (aka NOT) operator in Expression Language.

Field Summary

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

children, context, updateListener

Constructor Summary

Constructors

Constructor and Description
BitwiseNot()
BitwiseNot(Expression e) BitwiseNot Constructor

Method Summary

Modifier and Type	Method and Description
QualifiedValue	execute() BitwiseNot.execute()
java.lang.String	getOpName() Return a human-readable name for the operation that this expression performs
java.lang.Class<?>	getType() Return the type that this expression will return

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

connect, disconnect, getChildren, setChildren, shutdown, startup, typeMismatch

Methods inherited from class java.lang.Object

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

Constructor Detail

BitwiseNot

public BitwiseNot(Expression e)

BitwiseNot Constructor

Parameters:

e - an Expression type

Throws:

java.lang.Exception - if the value is not a valid numeric type

BitwiseNot

public BitwiseNot()

Method Detail

execute

public QualifiedValue execute()
                       throws ExpressionException

BitwiseNot.execute()

Returns:

QualifiedValue

Throws:

ExpressionException - if QualityValue is not valid type.

getType

public java.lang.Class<?> getType()

Description copied from interface: Expression

Return the type that this expression will return

getOpName

public java.lang.String getOpName()

Description copied from interface: Expression

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