JDK 11 java.base.jmod is the JMOD file for JDK 11 Base module.

JDK 11 Base module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.base.jmod.

JDK 11 Base module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Base module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.base.

You can click and view the content of each source code file in the list below.

⏎ java/io/FileReader.java

/*
 * Copyright (c) 1996, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package java.io;

import java.nio.charset.Charset;

/**
 * Reads text from character files using a default buffer size. Decoding from bytes
 * to characters uses either a specified {@linkplain java.nio.charset.Charset charset}
 * or the platform's
 * {@linkplain java.nio.charset.Charset#defaultCharset() default charset}.
 *
 * <p>
 * The {@code FileReader} is meant for reading streams of characters. For reading
 * streams of raw bytes, consider using a {@code FileInputStream}.
 *
 * @see InputStreamReader
 * @see FileInputStream
 *
 * @author      Mark Reinhold
 * @since       1.1
 */
public class FileReader extends InputStreamReader {

   /**
    * Creates a new {@code FileReader}, given the name of the file to read,
    * using the platform's
    * {@linkplain java.nio.charset.Charset#defaultCharset() default charset}.
    *
    * @param fileName the name of the file to read
    * @exception  FileNotFoundException  if the named file does not exist,
    *                   is a directory rather than a regular file,
    *                   or for some other reason cannot be opened for
    *                   reading.
    */
    public FileReader(String fileName) throws FileNotFoundException {
        super(new FileInputStream(fileName));
    }

   /**
    * Creates a new {@code FileReader}, given the {@code File} to read,
    * using the platform's
    * {@linkplain java.nio.charset.Charset#defaultCharset() default charset}.
    *
    * @param file the {@code File} to read
    * @exception  FileNotFoundException  if the file does not exist,
    *                   is a directory rather than a regular file,
    *                   or for some other reason cannot be opened for
    *                   reading.
    */
    public FileReader(File file) throws FileNotFoundException {
        super(new FileInputStream(file));
    }

   /**
    * Creates a new {@code FileReader}, given the {@code FileDescriptor} to read,
    * using the platform's
    * {@linkplain java.nio.charset.Charset#defaultCharset() default charset}.
    *
    * @param fd the {@code FileDescriptor} to read
    */
    public FileReader(FileDescriptor fd) {
        super(new FileInputStream(fd));
    }

   /**
    * Creates a new {@code FileReader}, given the name of the file to read
    * and the {@linkplain java.nio.charset.Charset charset}.
    *
    * @param fileName the name of the file to read
    * @param charset the {@linkplain java.nio.charset.Charset charset}
    * @exception  IOException  if the named file does not exist,
    *                   is a directory rather than a regular file,
    *                   or for some other reason cannot be opened for
    *                   reading.
    *
    * @since 11
    */
    public FileReader(String fileName, Charset charset) throws IOException {
        super(new FileInputStream(fileName), charset);
    }

   /**
    * Creates a new {@code FileReader}, given the {@code File} to read and
    * the {@linkplain java.nio.charset.Charset charset}.
    *
    * @param file the {@code File} to read
    * @param charset the {@linkplain java.nio.charset.Charset charset}
    * @exception  IOException  if the file does not exist,
    *                   is a directory rather than a regular file,
    *                   or for some other reason cannot be opened for
    *                   reading.
    *
    * @since 11
    */
    public FileReader(File file, Charset charset) throws IOException {
        super(new FileInputStream(file), charset);
    }
}

⏎ java/io/FileReader.java

Or download all of them as a single archive file:

File name: java.base-11.0.1-src.zip
File size: 8740354 bytes
Release date: 2018-11-04
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