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/security/interfaces/XECPublicKey.java

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

import java.math.BigInteger;
import java.security.PublicKey;

/**
 * An interface for an elliptic curve public key as defined by RFC 7748.
 * These keys are distinct from the keys represented by {@code ECPublicKey},
 * and they are intended for use with algorithms based on RFC 7748 such as the
 * XDH {@code KeyAgreement} algorithm.
 *
 * An XEC public key is a particular point on the curve, which is represented
 * using only its u-coordinate as described in RFC 7748. A u-coordinate is an
 * element of the field of integers modulo some value that is determined by
 * the algorithm parameters. This field element is represented by a BigInteger
 * which may hold any value. That is, the BigInteger is not restricted to the
 * range of canonical field elements.
 *
 * @since 11
 */
public interface XECPublicKey extends XECKey, PublicKey {

    /**
     * Get the u coordinate of the point.
     *
     * @return the u-coordinate, represented using a BigInteger which may hold
     *          any value
     */
    BigInteger getU();

}

⏎ java/security/interfaces/XECPublicKey.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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