JRE 8 rt.jar - javax.* Package Source Code

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 javax.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.

✍: FYIcenter

javax/management/relation/RoleUnresolved.java

/*
 * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package javax.management.relation;

import static com.sun.jmx.mbeanserver.Util.cast;
import com.sun.jmx.mbeanserver.GetPropertyAction;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.ObjectStreamField;
import java.io.Serializable;

import java.security.AccessController;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import javax.management.ObjectName;

/**
 * Represents an unresolved role: a role not retrieved from a relation due
 * to a problem. It provides the role name, value (if problem when trying to
 * set the role) and an integer defining the problem (constants defined in
 * RoleStatus).
 *
 * <p>The <b>serialVersionUID</b> of this class is <code>-48350262537070138L</code>.
 *
 * @since 1.5
 */
@SuppressWarnings("serial")  // serialVersionUID not constant
public class RoleUnresolved implements Serializable {

    // Serialization compatibility stuff:
    // Two serial forms are supported in this class. The selected form depends
    // on system property "jmx.serial.form":
    //  - "1.0" for JMX 1.0
    //  - any other value for JMX 1.1 and higher
    //
    // Serial version for old serial form
    private static final long oldSerialVersionUID = -9026457686611660144L;
    //
    // Serial version for new serial form
    private static final long newSerialVersionUID = -48350262537070138L;
    //
    // Serializable fields in old serial form
    private static final ObjectStreamField[] oldSerialPersistentFields =
    {
      new ObjectStreamField("myRoleName", String.class),
      new ObjectStreamField("myRoleValue", ArrayList.class),
      new ObjectStreamField("myPbType", int.class)
    };
    //
    // Serializable fields in new serial form
    private static final ObjectStreamField[] newSerialPersistentFields =
    {
      new ObjectStreamField("roleName", String.class),
      new ObjectStreamField("roleValue", List.class),
      new ObjectStreamField("problemType", int.class)
    };
    //
    // Actual serial version and serial form
    private static final long serialVersionUID;
    /** @serialField roleName String Role name
     *  @serialField roleValue List Role value ({@link List} of {@link ObjectName} objects)
     *  @serialField problemType int Problem type
     */
    private static final ObjectStreamField[] serialPersistentFields;
    private static boolean compat = false;
    static {
        try {
            GetPropertyAction act = new GetPropertyAction("jmx.serial.form");
            String form = AccessController.doPrivileged(act);
            compat = (form != null && form.equals("1.0"));
        } catch (Exception e) {
            // OK : Too bad, no compat with 1.0
        }
        if (compat) {
            serialPersistentFields = oldSerialPersistentFields;
            serialVersionUID = oldSerialVersionUID;
        } else {
            serialPersistentFields = newSerialPersistentFields;
            serialVersionUID = newSerialVersionUID;
        }
    }
    //
    // END Serialization compatibility stuff

    //
    // Private members
    //

    /**
     * @serial Role name
     */
    private String roleName = null;

    /**
     * @serial Role value ({@link List} of {@link ObjectName} objects)
     */
    private List<ObjectName> roleValue = null;

    /**
     * @serial Problem type
     */
    private int problemType;

    //
    // Constructor
    //

    /**
     * Constructor.
     *
     * @param name  name of the role
     * @param value  value of the role (if problem when setting the
     * role)
     * @param pbType  type of problem (according to known problem types,
     * listed as static final members).
     *
     * @exception IllegalArgumentException  if null parameter or incorrect
     * problem type
     */
    public RoleUnresolved(String name,
                          List<ObjectName> value,
                          int pbType)
        throws IllegalArgumentException {

        if (name == null) {
            String excMsg = "Invalid parameter.";
            throw new IllegalArgumentException(excMsg);
        }

        setRoleName(name);
        setRoleValue(value);
        // Can throw IllegalArgumentException
        setProblemType(pbType);
        return;
    }

    //
    // Accessors
    //

    /**
     * Retrieves role name.
     *
     * @return the role name.
     *
     * @see #setRoleName
     */
    public String getRoleName() {
        return roleName;
    }

    /**
     * Retrieves role value.
     *
     * @return an ArrayList of ObjectName objects, the one provided to be set
     * in given role. Null if the unresolved role is returned for a read
     * access.
     *
     * @see #setRoleValue
     */
    public List<ObjectName> getRoleValue() {
        return roleValue;
    }

    /**
     * Retrieves problem type.
     *
     * @return an integer corresponding to a problem, those being described as
     * static final members of current class.
     *
     * @see #setProblemType
     */
    public int getProblemType() {
        return problemType;
    }

    /**
     * Sets role name.
     *
     * @param name the new role name.
     *
     * @exception IllegalArgumentException  if null parameter
     *
     * @see #getRoleName
     */
    public void setRoleName(String name)
        throws IllegalArgumentException {

        if (name == null) {
            String excMsg = "Invalid parameter.";
            throw new IllegalArgumentException(excMsg);
        }

        roleName = name;
        return;
    }

    /**
     * Sets role value.
     *
     * @param value  List of ObjectName objects for referenced
     * MBeans not set in role.
     *
     * @see #getRoleValue
     */
    public void setRoleValue(List<ObjectName> value) {

        if (value != null) {
            roleValue = new ArrayList<ObjectName>(value);
        } else {
            roleValue = null;
        }
        return;
    }

    /**
     * Sets problem type.
     *
     * @param pbType  integer corresponding to a problem. Must be one of
     * those described as static final members of current class.
     *
     * @exception IllegalArgumentException  if incorrect problem type
     *
     * @see #getProblemType
     */
    public void setProblemType(int pbType)
        throws IllegalArgumentException {

        if (!(RoleStatus.isRoleStatus(pbType))) {
            String excMsg = "Incorrect problem type.";
            throw new IllegalArgumentException(excMsg);
        }
        problemType = pbType;
        return;
    }

    /**
     * Clone this object.
     *
     * @return an independent clone.
     */
    public Object clone() {
        try {
            return new RoleUnresolved(roleName, roleValue, problemType);
        } catch (IllegalArgumentException exc) {
            return null; // :)
        }
    }

    /**
     * Return a string describing this object.
     *
     * @return a description of this RoleUnresolved object.
     */
    public String toString() {
        StringBuilder result = new StringBuilder();
        result.append("role name: " + roleName);
        if (roleValue != null) {
            result.append("; value: ");
            for (Iterator<ObjectName> objNameIter = roleValue.iterator();
                 objNameIter.hasNext();) {
                ObjectName currObjName = objNameIter.next();
                result.append(currObjName.toString());
                if (objNameIter.hasNext()) {
                    result.append(", ");
                }
            }
        }
        result.append("; problem type: " + problemType);
        return result.toString();
    }

    /**
     * Deserializes a {@link RoleUnresolved} from an {@link ObjectInputStream}.
     */
    private void readObject(ObjectInputStream in)
            throws IOException, ClassNotFoundException {
      if (compat)
      {
        // Read an object serialized in the old serial form
        //
        ObjectInputStream.GetField fields = in.readFields();
        roleName = (String) fields.get("myRoleName", null);
        if (fields.defaulted("myRoleName"))
        {
          throw new NullPointerException("myRoleName");
        }
        roleValue = cast(fields.get("myRoleValue", null));
        if (fields.defaulted("myRoleValue"))
        {
          throw new NullPointerException("myRoleValue");
        }
        problemType = fields.get("myPbType", 0);
        if (fields.defaulted("myPbType"))
        {
          throw new NullPointerException("myPbType");
        }
      }
      else
      {
        // Read an object serialized in the new serial form
        //
        in.defaultReadObject();
      }
    }


    /**
     * Serializes a {@link RoleUnresolved} to an {@link ObjectOutputStream}.
     */
    private void writeObject(ObjectOutputStream out)
            throws IOException {
      if (compat)
      {
        // Serializes this instance in the old serial form
        //
        ObjectOutputStream.PutField fields = out.putFields();
        fields.put("myRoleName", roleName);
        fields.put("myRoleValue", roleValue);
        fields.put("myPbType", problemType);
        out.writeFields();
      }
      else
      {
        // Serializes this instance in the new serial form
        //
        out.defaultWriteObject();
      }
    }
}

javax/management/relation/RoleUnresolved.java

 

JRE 8 rt.jar - org.* Package Source Code

JRE 8 rt.jar - java.* Package Source Code

Download and Use JDK 8

⇑⇑ FAQ for JDK (Java Development Kit)

2020-05-11, 44989👍, 1💬