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Mybatis generic mapper plugin for solving most basic operations, simplifying sql syntax and improving dynamic execution efficiency

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/**
 * Copyright (C) 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 com.viiyue.plugins.mybatis.utils;

import java.util.Objects;

import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.mapping.SqlCommandType;

/**
 * Mybatis statement tool class
 *
 * @author tangxbai
 * @since 1.1.0
 */
public class StatementUtil {

	private StatementUtil () {}
	
	public static boolean isInsert( MappedStatement ms ) {
		return is( ms, SqlCommandType.INSERT );
	}
	
	public static boolean isInsert( SqlCommandType type ) {
		return Objects.equals( type, SqlCommandType.INSERT );
	}
	
	public static boolean isUpdate( MappedStatement ms ) {
		return is( ms, SqlCommandType.UPDATE );
	}
	
	public static boolean isUpdate( SqlCommandType type ) {
		return Objects.equals( type, SqlCommandType.UPDATE );
	}
	
	public static boolean isSelect( MappedStatement ms ) {
		return is( ms, SqlCommandType.SELECT );
	}
	
	public static boolean isSelect( SqlCommandType type ) {
		return Objects.equals( type, SqlCommandType.SELECT );
	}
	
	public static boolean isDelete( MappedStatement ms ) {
		return is( ms, SqlCommandType.DELETE );
	}
	
	public static boolean isDelete( SqlCommandType type ) {
		return Objects.equals( type, SqlCommandType.DELETE );
	}
	
	private static boolean is( MappedStatement ms, SqlCommandType type ) {
		return ms != null && Objects.equals( ms.getSqlCommandType(), type );
	}
	
}