hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/util/ExperimentProfilerUtils.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.hyracks.api.util;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;

public class ExperimentProfilerUtils {
    public static void printToOutputFile(StringBuffer sb, FileOutputStream fos) throws IllegalStateException,
            IOException {
        fos.write(sb.toString().getBytes());
    }

    public static FileOutputStream openOutputFile(String filepath) throws IOException {
        File file = new File(filepath);
        if (file.exists()) {
            file.delete();
        }
        file.createNewFile();
        return new FileOutputStream(file);
    }

    public static void closeOutputFile(OutputStream os) throws IOException {
        os.flush();
        os.close();
        os = null;
    }
}