Package org.evrete.api

Class ActiveField

java.lang.Object

org.evrete.api.ActiveField

All Implemented Interfaces:

Named, TypeField

public final class ActiveField
extends Object
implements TypeField

A wrapper for TypeField that will actually be in use by the runtime. Unused fields will not get wrapped, thus avoiding unnecessary reads.

Field Summary

Fields

Modifier and Type	Field	Description
static ActiveField[]	ZERO_ARRAY

Constructor Summary

Constructors

Constructor	Description
ActiveField(TypeField delegate, int valueIndex)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Type	getDeclaringType()
TypeField	getDelegate()
String	getName()
int	getValueIndex()
Class<?>	getValueType()
int	hashCode()
Object	readValue(Object subject)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

ZERO_ARRAY

public static final ActiveField[] ZERO_ARRAY

Constructor Details

ActiveField

public ActiveField(TypeField delegate, int valueIndex)

Method Details

getValueIndex

public int getValueIndex()

getDelegate

public TypeField getDelegate()

getValueType

public Class<?> getValueType()

Specified by:

getValueType in interface TypeField

readValue

public Object readValue(Object subject)

Specified by:

readValue in interface TypeField

getDeclaringType

public Type getDeclaringType()

Specified by:

getDeclaringType in interface TypeField

getName

public String getName()

Specified by:

getName in interface Named

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object