/*
 * Copyright 2013 Yuichiro Moriguchi
 *
 * 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 net.morilib.awk.nano.printf;

import java.io.IOException;
import java.io.Writer;

/**
 * printfの書式のアクションです。
 * 
 * 
 * @author MORIGUCHI, Yuichiro 2013/05/11
 */
public interface PrintfAction {

	/**
	 * 書式に対応するアクションを実行します。
	 * 
	 * @param b         Writer
	 * @param flags     フラグ
	 * @param width     幅
	 * @param precision 精度
	 * @param arg       引数
	 * @throws IOException IOエラー
	 */
	public void action(Writer b, int flags, int width,
			int precision, Object arg) throws IOException;

}
