JDK 11 jdk.internal.opt.jmod is the JMOD file for JDK 11 Internal Opt module.

JDK 11 Internal Opt module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.internal.opt.jmod.

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

JDK 11 Internal Opt module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.internal.opt.

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

⏎ jdk/internal/joptsimple/internal/Strings.java

/*
 * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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/*
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 * The MIT License
 *
 * Copyright (c) 2004-2015 Paul R. Holser, Jr.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package jdk.internal.joptsimple.internal;

import java.util.Iterator;

import static java.lang.System.*;
import static java.util.Arrays.*;

/**
 * @author <a href="mailto:pholser@alumni.rice.edu">Paul Holser</a>
 */
public final class Strings {
    public static final String EMPTY = "";
    public static final String LINE_SEPARATOR = getProperty( "line.separator" );

    private Strings() {
        throw new UnsupportedOperationException();
    }

    /**
     * Gives a string consisting of the given character repeated the given number of times.
     *
     * @param ch the character to repeat
     * @param count how many times to repeat the character
     * @return the resultant string
     */
    public static String repeat( char ch, int count ) {
        StringBuilder buffer = new StringBuilder();

        for ( int i = 0; i < count; ++i )
            buffer.append( ch );

        return buffer.toString();
    }

    /**
     * Tells whether the given string is either {@code} or consists solely of whitespace characters.
     *
     * @param target string to check
     * @return {@code true} if the target string is null or empty
     */
    public static boolean isNullOrEmpty( String target ) {
        return target == null || target.isEmpty();
    }


    /**
     * Gives a string consisting of a given string prepended and appended with surrounding characters.
     *
     * @param target a string
     * @param begin character to prepend
     * @param end character to append
     * @return the surrounded string
     */
    public static String surround( String target, char begin, char end ) {
        return begin + target + end;
    }

    /**
     * Gives a string consisting of the elements of a given array of strings, each separated by a given separator
     * string.
     *
     * @param pieces the strings to join
     * @param separator the separator
     * @return the joined string
     */
    public static String join( String[] pieces, String separator ) {
        return join( asList( pieces ), separator );
    }

    /**
     * Gives a string consisting of the string representations of the elements of a given array of objects,
     * each separated by a given separator string.
     *
     * @param pieces the elements whose string representations are to be joined
     * @param separator the separator
     * @return the joined string
     */
    public static String join( Iterable<String> pieces, String separator ) {
        StringBuilder buffer = new StringBuilder();

        for ( Iterator<String> iter = pieces.iterator(); iter.hasNext(); ) {
            buffer.append( iter.next() );

            if ( iter.hasNext() )
                buffer.append( separator );
        }

        return buffer.toString();
    }
}

⏎ jdk/internal/joptsimple/internal/Strings.java

Or download all of them as a single archive file:

File name: jdk.internal.opt-11.0.1-src.zip
File size: 90019 bytes
Release date: 2018-11-04
Download 

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