JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:

com.* - Internal Oracle and Sun Microsystems libraries
java.* - Standard Java API libraries.
javax.* - Extended Java API libraries.
jdk.* -  JDK supporting libraries.
org.* - Third party libraries.
sun.* - Old libraries developed by Sun Microsystems.

JAR File Information:

Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib
      63,596,151 rt.jar

Here is the list of Java classes of the com.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.

⏎ com/sun/jmx/snmp/SnmpOidDatabase.java

/*
 *
 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
// Copyright (c) 1995-96 by Cisco Systems, Inc.

package com.sun.jmx.snmp;

// java import
//
import java.util.Vector;

// jmx import
//
import com.sun.jmx.snmp.SnmpOidTable;
import com.sun.jmx.snmp.SnmpOidRecord;
import com.sun.jmx.snmp.SnmpStatusException;

/**
 * Defines the minimal functionality that should be provided by
 * a class containing a set of <CODE>SnmpOidTable</CODE> objects containing metadata definitions for MIB variables.
 * Each <CODE>SnmpOidTable</CODE> should contain information on variables of one MIB.
 * The <CODE>SnmpOidDatabase</CODE> is a "repository" of <CODE>SnmpOidTable</CODE>.
 * It extends the <CODE>SnmpOidTable</CODE> interface in order to provide resolution of the MIB variables.
 * <P>
 * <p><b>This API is a Sun Microsystems internal API  and is subject
 * to change without notice.</b></p>
 * @see com.sun.jmx.snmp.SnmpOidTable
 */

public interface SnmpOidDatabase extends SnmpOidTable {

    /**
     * Adds an <CODE>SnmpOidTable</CODE> object in this <CODE>SnmpOidDatabase</CODE>.
     * @param table The table to add.
     */
    public void add(SnmpOidTable table);

    /**
     * Removes an <CODE>SnmpOidTable</CODE> object from this <CODE>SnmpOidDatabase</CODE>.
     * @param table The table to be removed.
     */
    public void remove(SnmpOidTable table) throws SnmpStatusException;

    /**
     * Removes all the <CODE>SnmpOidTable</CODE> objects from this <CODE>SnmpOidDatabase</CODE>.
     */
    public void removeAll();

    /**
     * Searches for a MIB variable given its logical name and returns an <CODE>SnmpOidRecord</CODE>
     * object containing information on the variable.
     * @param name The name of the MIB variable.
     * @return The <CODE>SnmpOidRecord</CODE> object containing information on the variable.
     */
    public SnmpOidRecord resolveVarName(String name) throws SnmpStatusException ;

    /**
     * Searches for a MIB variable given its OID and returns an <CODE>SnmpOidRecord</CODE> object containing
     * information on the variable.
     * @param oid The OID of the MIB variable.
     * @return The <CODE>SnmpOidRecord</CODE> object containing information on the variable.
     */
    public SnmpOidRecord resolveVarOid(String oid) throws SnmpStatusException;

    /**
     * Returns a list that can be used to traverse all the entries of the <CODE>SnmpOidTable</CODE> objects
     * of this <CODE>SnmpOidDatabase</CODE>.
     * @return A vector of <CODE>SnmpOidTable</CODE> objects containing all the elements of this <CODE>SnmpOidDatabase</CODE>.
     */
    public Vector<?> getAllEntries() ;
    // We can't specify Vector<SnmpOidTable> because the subinterface SnmpOidTable
    // overrides this method to return Vector<SnmpOidRecord>
}

⏎ com/sun/jmx/snmp/SnmpOidDatabase.java

Or download all of them as a single archive file:

File name: jre-rt-com-1.8.0_191-src.zip
File size: 8099783 bytes
Release date: 2018-10-28
Download 

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