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DI Container for LastaFlute, super forked from Seasar as Java8
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/*
* Copyright 2014-2015 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.dbflute.lasta.di.util;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.Reader;
import org.dbflute.lasta.di.exception.IORuntimeException;
/**
* {@link Reader}用のユーティリティクラスです。
*
* @author modified by jflute (originated in Seasar)
*
*/
public class LdiReaderUtil {
private static final int BUF_SIZE = 8192;
/**
* インスタンスを構築します。
*/
protected LdiReaderUtil() {
}
/**
* テキストを読み込みます。
*
* @param reader
* @return テキスト
* @throws IORuntimeException
*/
public static String readText(Reader reader) throws IORuntimeException {
BufferedReader in = new BufferedReader(reader);
StringBuffer out = new StringBuffer(100);
try {
try {
char[] buf = new char[BUF_SIZE];
int n;
while ((n = in.read(buf)) >= 0) {
out.append(buf, 0, n);
}
} finally {
in.close();
}
} catch (IOException e) {
throw new IORuntimeException(e);
}
return out.toString();
}
}