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/RSAKey.java

/*
 * Copyright (c) 1999, 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.spec.AlgorithmParameterSpec;

/**
 * The interface to a public or private key in
 * <a href="https://tools.ietf.org/rfc/rfc8017.txt">PKCS#1 v2.2</a> standard,
 * such as those for RSA, or RSASSA-PSS algorithms.
 *
 * @author Jan Luehe
 *
 * @see RSAPublicKey
 * @see RSAPrivateKey
 *
 * @since 1.3
 */

public interface RSAKey {

    /**
     * Returns the modulus.
     *
     * @return the modulus
     */
    public BigInteger getModulus();

    /**
     * Returns the parameters associated with this key.
     * The parameters are optional and may be either
     * explicitly specified or implicitly created during
     * key pair generation.
     *
     * @implSpec
     * The default implementation returns {@code null}.
     *
     * @return the associated parameters, may be null
     * @since 11
     */
    default AlgorithmParameterSpec getParams() {
        return null;
    }
}

⏎ java/security/interfaces/RSAKey.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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