Package com.inductiveautomation.ignition.common.alarming.query

Class Field<T,V,C extends Condition<V>>

java.lang.Object

com.inductiveautomation.ignition.common.alarming.query.Field<T,V,C>

Type Parameters:

T - The type of object that this Field is valid for.

V - The type of value contained by this field in the target object.

C - The type of condition used to filter this field.

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

TagQuery.TagPropertyField

public abstract class Field<T,V,C extends Condition<V>>
extends Object
implements Serializable

A field defines the particular source of data that a condition would apply to.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Field(String name)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getName()	The name of the field, an identifier that can be used to retrieve conditions for specific pieces of data.
abstract V	getValueFor(T target)	Returns the value of this field from the provided target.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Field

public Field(String name)

Method Details

getName

public String getName()

The name of the field, an identifier that can be used to retrieve conditions for specific pieces of data.

getValueFor

public abstract V getValueFor(T target)

Returns the value of this field from the provided target.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object