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Merge pull request #72 from holixon/feature/aggregate_lifecycle
Implement aggregate lifecycle helper functions
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kotlin/src/main/kotlin/org/axonframework/extensions/kotlin/AggregateLifecycleExtensions.kt
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/* | ||
* Copyright (c) 2010-2020. Axon Framework | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package org.axonframework.extensions.kotlin | ||
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import org.axonframework.messaging.MetaData | ||
import org.axonframework.modelling.command.Aggregate | ||
import org.axonframework.modelling.command.AggregateLifecycle | ||
import org.axonframework.modelling.command.ApplyMore | ||
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/** | ||
* Alias for [AggregateLifecycle.apply] method. | ||
* @param payload payload of the event message to be applied. | ||
* @return fluent instance to apply more. | ||
*/ | ||
fun applyEvent(payload: Any): ApplyMore = AggregateLifecycle.apply(payload) | ||
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/** | ||
* Alias for [AggregateLifecycle.apply] method. | ||
* @param payload payload of the event message to be applied. | ||
* @param metaData metadata to be included into the event message. | ||
* @return fluent instance to apply more. | ||
*/ | ||
fun applyEvent(payload: Any, metaData: MetaData): ApplyMore = AggregateLifecycle.apply(payload, metaData) | ||
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/** | ||
* Create new aggregate instance. | ||
* @param [T] aggregate type. | ||
* @param factoryMethod factory method. | ||
*/ | ||
inline fun <reified T : Any> createNew(noinline factoryMethod: () -> T): Aggregate<T> = AggregateLifecycle.createNew(T::class.java, factoryMethod) |