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MyBatis framework for generating dynamic SQL
/**
* Copyright 2016-2019 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.insert;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.function.Function;
import java.util.stream.Stream;
import org.mybatis.dynamic.sql.SqlTable;
import org.mybatis.dynamic.sql.util.InsertMapping;
public abstract class AbstractMultiRowInsertModel {
private SqlTable table;
private List records;
private List columnMappings;
protected AbstractMultiRowInsertModel(AbstractBuilder builder) {
table = Objects.requireNonNull(builder.table);
records = Collections.unmodifiableList(Objects.requireNonNull(builder.records));
columnMappings = Objects.requireNonNull(builder.columnMappings);
}
public Stream mapColumnMappings(Function mapper) {
return columnMappings.stream().map(mapper);
}
public List records() {
return records;
}
public SqlTable table() {
return table;
}
public int recordCount() {
return records.size();
}
public abstract static class AbstractBuilder> {
private SqlTable table;
private List records = new ArrayList<>();
private List columnMappings = new ArrayList<>();
public S withTable(SqlTable table) {
this.table = table;
return getThis();
}
public S withRecords(Collection records) {
this.records.addAll(records);
return getThis();
}
public S withColumnMappings(List columnMappings) {
this.columnMappings.addAll(columnMappings);
return getThis();
}
protected abstract S getThis();
}
}