EqualityExpression

java.lang.Object
- com.inductiveautomation.ignition.common.expressions.AbstractExpression
- - com.inductiveautomation.ignition.common.expressions.EqualityExpression

All Implemented Interfaces:: Expression

public class EqualityExpression
extends AbstractExpression

Field Summary

Fields
Modifier and Type Field Description

static int EQUAL

static int NOTEQUAL
- Fields inherited from class com.inductiveautomation.ignition.common.expressions.AbstractExpression
  children, context, updateListener

Constructor Summary

Constructors
Constructor Description

EqualityExpression()

EqualityExpression(Expression e1, Expression e2, int opType)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`QualifiedValue`	`execute()`	Compute and return the value of this expression
`java.lang.String`	`getOpName()`	Return a human-readable name for the operation that this expression performs
`int`	`getOpType()`
`java.lang.Class<?>`	`getType()`	Return the type that this expression will return
`void`	`setBools(boolean b)`
`void`	`setOpType(int i)`
`void`	`setTypeCode(int typeCode)`	Noop.

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

- Field Detail
  - EQUAL
```
public static final int EQUAL
```
    See Also:
    
    Constant Field Values
  - NOTEQUAL
```
public static final int NOTEQUAL
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - EqualityExpression
```
public EqualityExpression(Expression e1,
                          Expression e2,
                          int opType)
```
  - EqualityExpression
```
public EqualityExpression()
```
- Method Detail
  - execute
```
@Nonnull
public QualifiedValue execute()
                       throws ExpressionException
```
    Description copied from interface: Expression
    
    Compute and return the value of this expression
    
    Throws:
    
    ExpressionException
  - 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
  - getOpType
```
public int getOpType()
```
  - setBools
```
public void setBools(boolean b)
```
  - setOpType
```
public void setOpType(int i)
```
  - setTypeCode
```
public void setTypeCode(int typeCode)
```
    Noop. For backwards compatability