org.nd4j.common.io.Resource Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://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.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
package org.nd4j.common.io;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URL;
/**
* Resource
*/
public interface Resource extends InputStreamSource {
/**
* Whether the resource exists on the classpath
* @return
*/
boolean exists();
/**
*
* @return
*/
boolean isReadable();
/**
*
* @return
*/
boolean isOpen();
/**
*
* @return
* @throws IOException
*/
URL getURL() throws IOException;
/**
*
* @return
* @throws IOException
*/
URI getURI() throws IOException;
/**
*
* @return
* @throws IOException
*/
File getFile() throws IOException;
/**
*
* @return
* @throws IOException
*/
long contentLength() throws IOException;
/**
*
* @return
* @throws IOException
*/
long lastModified() throws IOException;
/**
*
* @param var1
* @return
* @throws IOException
*/
Resource createRelative(String var1) throws IOException;
/**
*
* @return
*/
String getFilename();
/**
*
* @return
*/
String getDescription();
}