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/util/DuplicateFormatFlagsException.java

/*
 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package java.util;

/**
 * Unchecked exception thrown when duplicate flags are provided in the format
 * specifier.
 *
 * <p> Unless otherwise specified, passing a {@code null} argument to any
 * method or constructor in this class will cause a {@link
 * NullPointerException} to be thrown.
 *
 * @since 1.5
 */
public class DuplicateFormatFlagsException extends IllegalFormatException {

    private static final long serialVersionUID = 18890531L;

    private String flags;

    /**
     * Constructs an instance of this class with the specified flags.
     *
     * @param  f
     *         The set of format flags which contain a duplicate flag.
     */
    public DuplicateFormatFlagsException(String f) {
        if (f == null)
            throw new NullPointerException();
        this.flags = f;
    }

    /**
     * Returns the set of flags which contains a duplicate flag.
     *
     * @return  The flags
     */
    public String getFlags() {
        return flags;
    }

    public String getMessage() {
        return String.format("Flags = '%s'", flags);
    }
}

⏎ java/util/DuplicateFormatFlagsException.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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