Package com.kenshoo.pl.entity

Class ChangeEntityCommand<E extends EntityType<E>>

java.lang.Object

com.kenshoo.pl.entity.ChangeEntityCommand<E>

All Implemented Interfaces:

EntityChange<E>, FieldsValueMap<E>, MutableCommand<E>

Direct Known Subclasses:

CreateEntityCommand, DeleteEntityCommand, UpdateEntityCommand

public abstract class ChangeEntityCommand<E extends EntityType<E>>
extends java.lang.Object
implements MutableCommand<E>

Constructor Summary

Constructors

Constructor	Description
ChangeEntityCommand(E entityType)

Method Summary

Modifier and Type	Method	Description
void	add(MissingChildrenSupplier<? extends EntityType> missingChildrenSupplier)
<CHILD extends EntityType<CHILD>> void	addChild(ChangeEntityCommand<CHILD> childCmd)
<T> boolean	containsField(EntityField<E,T> field)	Returns true is the map has a value for the given field
<T> T	get(EntityField<E,T> field)	Returns the value of the specified field.
java.util.stream.Stream<EntityField<E,?>>	getChangedFields()
java.util.stream.Stream<FieldChange<E,?>>	getChanges()
java.util.stream.Stream<ChangeEntityCommand<? extends EntityType>>	getChildren()
<CHILD extends EntityType<CHILD>> java.util.stream.Stream<ChangeEntityCommand<CHILD>>	getChildren(CHILD type)
E	getEntityType()
Identifier<E>	getKeysToParent()
ChangeEntityCommand<?>	getParent()
boolean	isFieldChanged(EntityField<E,?> field)
<T> void	set(EntityField<E,T> field, FieldValueSupplier<T> valueSupplier)
<T> void	set(EntityField<E,T> field, T newValue)
<T> void	set(EntityFieldPrototype<T> fieldPrototype, FieldValueSupplier<T> valueSupplier)
<T> void	set(EntityFieldPrototype<T> fieldPrototype, T newValue)
void	set(java.util.Collection<EntityField<E,?>> fields, MultiFieldValueSupplier<E> valueSupplier)
void	updateOperator(ChangeOperation changeOperation)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.kenshoo.pl.entity.EntityChange

allowMissingEntity, getChangeOperation, getIdentifier

Methods inherited from interface com.kenshoo.pl.entity.FieldsValueMap

safeGet

Constructor Detail

ChangeEntityCommand

public ChangeEntityCommand(E entityType)

Method Detail

getEntityType

public E getEntityType()

Specified by:

getEntityType in interface EntityChange<E extends EntityType<E>>

set

public <T> void set(EntityField<E,T> field,
                    T newValue)

Specified by:

set in interface MutableCommand<E extends EntityType<E>>

set

public <T> void set(EntityFieldPrototype<T> fieldPrototype,
                    T newValue)

Specified by:

set in interface MutableCommand<E extends EntityType<E>>

set

public <T> void set(EntityField<E,T> field,
                    FieldValueSupplier<T> valueSupplier)

Specified by:

set in interface MutableCommand<E extends EntityType<E>>

set

public <T> void set(EntityFieldPrototype<T> fieldPrototype,
                    FieldValueSupplier<T> valueSupplier)

Specified by:

set in interface MutableCommand<E extends EntityType<E>>

set

public void set(java.util.Collection<EntityField<E,?>> fields,
                MultiFieldValueSupplier<E> valueSupplier)

Specified by:

set in interface MutableCommand<E extends EntityType<E>>

getChangedFields

public java.util.stream.Stream<EntityField<E,?>> getChangedFields()

Specified by:

getChangedFields in interface EntityChange<E extends EntityType<E>>

Returns:

a stream of fields modified by this change, each field being included at most once

getChanges

public java.util.stream.Stream<FieldChange<E,?>> getChanges()

Specified by:

getChanges in interface EntityChange<E extends EntityType<E>>

Returns:

a stream of the individual field changes modified by this change. The stream does not include suppliers, only fixed values

containsField

public <T> boolean containsField(EntityField<E,T> field)

Description copied from interface: FieldsValueMap

Returns true is the map has a value for the given field

Specified by:

containsField in interface FieldsValueMap<E extends EntityType<E>>

isFieldChanged

public boolean isFieldChanged(EntityField<E,?> field)

Specified by:

isFieldChanged in interface EntityChange<E extends EntityType<E>>

Returns:

true if the field is affected by this change. A shorthand for getChangedFields().contains(field)

get

public <T> T get(EntityField<E,T> field)

Description copied from interface: FieldsValueMap

Returns the value of the specified field.

Specified by:

get in interface FieldsValueMap<E extends EntityType<E>>

Type Parameters:

T - type of the field

Parameters:

field - field to query

Returns:

the value of the field. Can be null.

addChild

public <CHILD extends EntityType<CHILD>> void addChild(ChangeEntityCommand<CHILD> childCmd)

Specified by:

addChild in interface MutableCommand<E extends EntityType<E>>

getChildren

public <CHILD extends EntityType<CHILD>> java.util.stream.Stream<ChangeEntityCommand<CHILD>> getChildren(CHILD type)

Specified by:

getChildren in interface EntityChange<E extends EntityType<E>>

Returns:

of stream of sub changes of the entity by child type

getChildren

public java.util.stream.Stream<ChangeEntityCommand<? extends EntityType>> getChildren()

Specified by:

getChildren in interface EntityChange<E extends EntityType<E>>

Returns:

of stream of sub changes of the entity

getKeysToParent

public Identifier<E> getKeysToParent()

Specified by:

getKeysToParent in interface EntityChange<E extends EntityType<E>>

Returns:

the parent identifier of the entity

updateOperator

public void updateOperator(ChangeOperation changeOperation)

getParent

public ChangeEntityCommand<?> getParent()

add

public void add(MissingChildrenSupplier<? extends EntityType> missingChildrenSupplier)

Specified by:

add in interface MutableCommand<E extends EntityType<E>>