com.commercetools.sync.commons.utils

Class CommonTypeUpdateActionUtils

java.lang.Object

com.commercetools.sync.commons.utils.CommonTypeUpdateActionUtils

public final class CommonTypeUpdateActionUtils
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static <T extends io.sphere.sdk.models.ResourceIdentifier,S extends io.sphere.sdk.models.ResourceIdentifier> boolean	areResourceIdentifiersEqual(T oldResourceIdentifier, S newResourceIdentifier) Compares the ids of two objects that are of type ResourceIdentifier (or a type that extends it).
static <T,S,U extends io.sphere.sdk.commands.UpdateAction<T>> java.util.Optional<U>	buildUpdateAction(S oldObject, S newObject, java.util.function.Supplier<U> updateActionSupplier) Compares two Object and returns a supplied UpdateAction as a result in an Optional.
static <T,S extends io.sphere.sdk.models.ResourceIdentifier,U extends io.sphere.sdk.models.ResourceIdentifier,V extends io.sphere.sdk.commands.UpdateAction<T>> java.util.Optional<V>	buildUpdateActionForReferences(S oldResourceIdentifier, U newResourceIdentifier, java.util.function.Supplier<V> updateActionSupplier) Compares two objects that are of type ResourceIdentifier (or a type that extends it) and returns a supplied UpdateAction as a result in an Optional.
static <T,S,U extends io.sphere.sdk.commands.UpdateAction<T>> java.util.List<U>	buildUpdateActions(S oldObject, S newObject, java.util.function.Supplier<java.util.List<U>> updateActionSupplier) Compares two Object and returns a supplied list of UpdateAction as a result.

Methods inherited from class java.lang.Object

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

Method Detail

buildUpdateAction

@Nonnull
public static <T,S,U extends io.sphere.sdk.commands.UpdateAction<T>> java.util.Optional<U> buildUpdateAction(@Nullable
                                                                                                                      S oldObject,
                                                                                                                      @Nullable
                                                                                                                      S newObject,
                                                                                                                      @Nonnull
                                                                                                                      java.util.function.Supplier<U> updateActionSupplier)

Compares two Object and returns a supplied UpdateAction as a result in an Optional. If both the Objects have the same values, then no update action is needed and hence an empty Optional is returned.

Type Parameters:

T - the type of the UpdateAction

S - the type of the objects to compare

U - certain UpdateAction implementation type

Parameters:

oldObject - the object which should be updated

newObject - the object with the new information

updateActionSupplier - the supplier that returns the update action to return in the optional

Returns:

A filled optional with the update action or an empty optional if the object values are identical

buildUpdateActionForReferences

@Nonnull
public static <T,S extends io.sphere.sdk.models.ResourceIdentifier,U extends io.sphere.sdk.models.ResourceIdentifier,V extends io.sphere.sdk.commands.UpdateAction<T>> java.util.Optional<V> buildUpdateActionForReferences(@Nullable
                                                                                                                                                                                                                                     S oldResourceIdentifier,
                                                                                                                                                                                                                                     @Nullable
                                                                                                                                                                                                                                     U newResourceIdentifier,
                                                                                                                                                                                                                                     @Nonnull
                                                                                                                                                                                                                                     java.util.function.Supplier<V> updateActionSupplier)

Compares two objects that are of type ResourceIdentifier (or a type that extends it) and returns a supplied UpdateAction as a result in an Optional. If both the Objects have the same values, then no update action is needed and hence an empty Optional is returned.

Type Parameters:

T - the type of the UpdateAction

S - the type of the old resource identifier

U - the type of the new resource identifier

V - concrete UpdateAction implementation type

Parameters:

oldResourceIdentifier - the old resource identifier

newResourceIdentifier - the new resource identifier

updateActionSupplier - the supplier that returns the update action to return in the optional

Returns:

A filled optional with the update action or an empty optional if the object values are identical

areResourceIdentifiersEqual

public static <T extends io.sphere.sdk.models.ResourceIdentifier,S extends io.sphere.sdk.models.ResourceIdentifier> boolean areResourceIdentifiersEqual(@Nullable
                                                                                                                                                        T oldResourceIdentifier,
                                                                                                                                                        @Nullable
                                                                                                                                                        S newResourceIdentifier)

Compares the ids of two objects that are of type ResourceIdentifier (or a type that extends it).

Type Parameters:

T - the type of the old resource identifier

S - the type of the new resource identifier

Parameters:

oldResourceIdentifier - the old resource identifier

newResourceIdentifier - the new resource identifier

Returns:

true or false depending if the resource identifiers have the same id.

buildUpdateActions

@Nonnull
public static <T,S,U extends io.sphere.sdk.commands.UpdateAction<T>> java.util.List<U> buildUpdateActions(@Nullable
                                                                                                                   S oldObject,
                                                                                                                   @Nullable
                                                                                                                   S newObject,
                                                                                                                   @Nonnull
                                                                                                                   java.util.function.Supplier<java.util.List<U>> updateActionSupplier)

Compares two Object and returns a supplied list of UpdateAction as a result. If both the Objects have the same values, then no update action is needed and hence an empty list is returned.

Type Parameters:

T - the type of the UpdateAction

S - the type of the objects to compare

U - certain UpdateAction implementation type

Parameters:

oldObject - the object which should be updated

newObject - the object with the new information

updateActionSupplier - the supplier that returns a list of update actions if the objects are different

Returns:

A filled optional with the update action or an empty optional if the object values are identical