Package org.optaplanner.core.impl.domain.common.accessor

Class LambdaBeanPropertyMemberAccessor

java.lang.Object

org.optaplanner.core.impl.domain.common.accessor.LambdaBeanPropertyMemberAccessor

All Implemented Interfaces:

MemberAccessor

public final class LambdaBeanPropertyMemberAccessor
extends Object
implements MemberAccessor

A MemberAccessor based on a getter and optionally a setter.

Constructor Summary

Constructors

Constructor	Description
LambdaBeanPropertyMemberAccessor(Method getterMethod)
LambdaBeanPropertyMemberAccessor(Method getterMethod, boolean getterOnly)

Method Summary

Modifier and Type	Method	Description
Object	executeGetter(Object bean)
void	executeSetter(Object bean, Object value)
<T extends Annotation> T	getAnnotation(Class<T> annotationClass)	As defined in AnnotatedElement.getAnnotation(Class).
<T extends Annotation> T[]	getDeclaredAnnotationsByType(Class<T> annotationClass)
Class<?>	getDeclaringClass()
Type	getGenericType()	As defined by Method.getGenericReturnType() and Field.getGenericType().
<Fact_, Result_> Function<Fact_,Result_>	getGetterFunction()	In order to support node sharing in constraint streams, we need to reference MemberAccessor.executeGetter(Object) in a way so that the method reference stays the same instance.
String	getName()
String	getSpeedNote()
Class<?>	getType()
boolean	supportSetter()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

LambdaBeanPropertyMemberAccessor

public LambdaBeanPropertyMemberAccessor(Method getterMethod)

LambdaBeanPropertyMemberAccessor

public LambdaBeanPropertyMemberAccessor(Method getterMethod,
 boolean getterOnly)

Method Details

getDeclaringClass

public Class<?> getDeclaringClass()

Specified by:

getDeclaringClass in interface MemberAccessor

getName

public String getName()

Specified by:

getName in interface MemberAccessor

getType

public Class<?> getType()

Specified by:

getType in interface MemberAccessor

getGenericType

public Type getGenericType()

Description copied from interface: MemberAccessor

As defined by Method.getGenericReturnType() and Field.getGenericType().

Specified by:

getGenericType in interface MemberAccessor

Returns:

never null

executeGetter

public Object executeGetter(Object bean)

Specified by:

executeGetter in interface MemberAccessor

getGetterFunction

public <Fact_,
Result_> Function<Fact_,Result_> getGetterFunction()

Description copied from interface: MemberAccessor

In order to support node sharing in constraint streams, we need to reference MemberAccessor.executeGetter(Object) in a way so that the method reference stays the same instance. This method returns just such a method reference.

Specified by:

getGetterFunction in interface MemberAccessor

Returns:

never null, a constant reference to MemberAccessor.executeGetter(Object)

supportSetter

public boolean supportSetter()

Specified by:

supportSetter in interface MemberAccessor

executeSetter

public void executeSetter(Object bean,
 Object value)

Specified by:

executeSetter in interface MemberAccessor

getSpeedNote

public String getSpeedNote()

Specified by:

getSpeedNote in interface MemberAccessor

getAnnotation

public <T extends Annotation> T getAnnotation(Class<T> annotationClass)

Description copied from interface: MemberAccessor

As defined in AnnotatedElement.getAnnotation(Class).

Specified by:

getAnnotation in interface MemberAccessor

getDeclaredAnnotationsByType

public <T extends Annotation> T[] getDeclaredAnnotationsByType(Class<T> annotationClass)

Specified by:

getDeclaredAnnotationsByType in interface MemberAccessor

toString

public String toString()

Overrides:

toString in class Object