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/nio/file/CopyOption.java

/*
 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package java.nio.file;

/**
 * An object that configures how to copy or move a file.
 *
 * <p> Objects of this type may be used with the {@link
 * Files#copy(Path,Path,CopyOption[]) Files.copy(Path,Path,CopyOption...)},
 * {@link Files#copy(java.io.InputStream,Path,CopyOption[])
 * Files.copy(InputStream,Path,CopyOption...)} and {@link Files#move
 * Files.move(Path,Path,CopyOption...)} methods to configure how a file is
 * copied or moved.
 *
 * <p> The {@link StandardCopyOption} enumeration type defines the
 * <i>standard</i> options.
 *
 * @since 1.7
 */

public interface CopyOption {
}

⏎ java/nio/file/CopyOption.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
Download 

⇒ JDK 11 java.compiler.jmod - Compiler Module

⇐ JDK 11 Modules List

⇑ Download and Use JDK 11

⇑⇑ FAQ for JDK (Java Development Kit)