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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
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/*
*
* Copyright (c) 2006-2019, Speedment, Inc. All Rights Reserved.
*
* 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.
*/
package com.speedment.common.codegen;
import java.util.Map;
import java.util.Set;
import java.util.function.Supplier;
/**
* Different {@link Transform} implementations can be installed in the
* TransformFactory
to be instantiated when needed. The transforms
* are ordered in a graph-like manner so that all tranforms leading away from
* a particular model type easily can be located.
*
* @author Emil Forslund
* @since 2.0
*/
public interface TransformFactory {
/**
* Returns a unique name of this factory. This can be used to identify
* a particular factory if multiple ones are used in the same generator.
*
* @return the unique name
*/
String getName();
/**
* Installs the specified {@link Transform}, assuming that the resulting
* class is a String.
*
* @param the type to transform from
* @param the transformer
* @param from the model
* @param transformer the view
* @return a reference to this
*/
default >
TransformFactory install(
Class from, Supplier transformer) {
return install(from, String.class, transformer);
}
/**
* Installs the specified {@link Transform}.
*
* @param the type to transform from
* @param the type to transform to
* @param the transformer
* @param from the model class to transform from
* @param to the model class to transform to
* @param transformer the view
* @return a reference to this
*/
> TransformFactory install(
Class from, Class to, Supplier transformer);
/**
* Builds a stream of all transforms that match the specified model.
*
* @param the class to transform from
* @param the transformer
* @param from the model class to transform from
* @return a stream of all matching transforms
*/
> Set, T>> allFrom(Class from);
}