JDK 17 java.base.jmod is the JMOD file for JDK 17 Base module.

JDK 17 Base module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.base.jmod.

JDK 17 Base module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Base module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.base.

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

⏎ java/lang/StringCoding.java

/*
 * Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package java.lang;

import jdk.internal.vm.annotation.IntrinsicCandidate;

/**
 * Utility class for string encoding and decoding.
 */
class StringCoding {

    private StringCoding() { }

    @IntrinsicCandidate
    public static boolean hasNegatives(byte[] ba, int off, int len) {
        for (int i = off; i < off + len; i++) {
            if (ba[i] < 0) {
                return true;
            }
        }
        return false;
    }

    @IntrinsicCandidate
    public static int implEncodeISOArray(byte[] sa, int sp,
                                         byte[] da, int dp, int len) {
        int i = 0;
        for (; i < len; i++) {
            char c = StringUTF16.getChar(sa, sp++);
            if (c > '\u00FF')
                break;
            da[dp++] = (byte)c;
        }
        return i;
    }

    @IntrinsicCandidate
    public static int implEncodeAsciiArray(char[] sa, int sp,
                                           byte[] da, int dp, int len)
    {
        int i = 0;
        for (; i < len; i++) {
            char c = sa[sp++];
            if (c >= '\u0080')
                break;
            da[dp++] = (byte)c;
        }
        return i;
    }

}

⏎ java/lang/StringCoding.java

Or download all of them as a single archive file:

File name: java.base-17.0.5-src.zip
File size: 8883851 bytes
Release date: 2022-09-13
Download 

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