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MyBatis framework for generating dynamic SQL
/**
* Copyright 2016-2017 the original author or authors.
*
* 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 org.mybatis.dynamic.sql.delete;
import java.util.Objects;
import java.util.function.Function;
import org.mybatis.dynamic.sql.delete.render.DeleteStatementProvider;
import org.mybatis.dynamic.sql.render.RenderingStrategy;
/**
* This adapter will render the underlying delete model for MyBatis3, and then call a MyBatis mapper method.
*
* @author Jeff Butler
*
*/
public class MyBatis3DeleteModelAdapter {
private DeleteModel deleteModel;
private Function mapperMethod;
private MyBatis3DeleteModelAdapter(DeleteModel deleteModel, Function mapperMethod) {
this.deleteModel = Objects.requireNonNull(deleteModel);
this.mapperMethod = Objects.requireNonNull(mapperMethod);
}
public R execute() {
return mapperMethod.apply(deleteStatement());
}
private DeleteStatementProvider deleteStatement() {
return deleteModel.render(RenderingStrategy.MYBATIS3);
}
public static MyBatis3DeleteModelAdapter of(DeleteModel deleteModel,
Function mapperMethod) {
return new MyBatis3DeleteModelAdapter<>(deleteModel, mapperMethod);
}
}
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