com.navercorp.pinpoint.grpc.util.FileSystemResource Maven / Gradle / Ivy
/*
* Copyright 2021 NAVER Corp.
*
* 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.navercorp.pinpoint.grpc.util;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Objects;
/**
* @author Taejin Koo
*/
public class FileSystemResource implements Resource {
private final File file;
private FileSystemResource(File file) {
Objects.requireNonNull(file, "file");
this.file = file;
}
@Override
public boolean exists() {
return file.exists();
}
@Override
public InputStream getInputStream() throws IOException {
return new FileInputStream(file);
}
@Override
public File getFile() throws IOException {
return file;
}
@Override
public URL getURL() throws IOException {
return file.toURI().toURL();
}
public static FileSystemResource createResource(String path) {
File file = new File(path);
return new FileSystemResource(file);
}
public static FileSystemResource createResource(String parent, String child) {
File file = new File(parent, child);
return new FileSystemResource(file);
}
}