com.viiyue.plugins.mybatis.template.handler.ExpressionHandler Maven / Gradle / Ivy

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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.template.handler;

import com.viiyue.plugins.mybatis.enums.ExpressionStyle;
import com.viiyue.plugins.mybatis.enums.Template;
import com.viiyue.plugins.mybatis.enums.ValueStyle;
import com.viiyue.plugins.mybatis.template.builder.ColumnBuilder;
import com.viiyue.plugins.mybatis.template.handler.base.TemplateTokenHandler;

/**
 * Style expression handler
 * 
 * @author tangxbai
 * @since 1.1.0
 * @see ExpressionStyle
 * @see Template
 * @see ValueStyle
 */
public final class ExpressionHandler extends StaticTemplateHandler {
	
	@Override
	public String handle( TemplateTokenHandler handler, String fragment, ColumnBuilder column ) {
		if ( fragment.equals( "column" ) ) {} 
		else if ( fragment.equals( "property" ) ) column.property();
		else if ( fragment.equals( "javaType" ) ) column.javaType();
		else if ( fragment.equals( "jdbcType" ) ) column.jdbcType();
		return column.build();
	}

}