JDK 11 java.naming.jmod - Naming Module
JDK 11 java.naming.jmod is the JMOD file for JDK 11 Naming module.
JDK 11 Naming module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.naming.jmod.
JDK 11 Naming module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Naming module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.naming.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ javax/naming/Reference.java
/*
* Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package javax.naming;
import java.util.Vector;
import java.util.Enumeration;
/**
* This class represents a reference to an object that is found outside of
* the naming/directory system.
*<p>
* Reference provides a way of recording address information about
* objects which themselves are not directly bound to the naming/directory system.
*<p>
* A Reference consists of an ordered list of addresses and class information
* about the object being referenced.
* Each address in the list identifies a communications endpoint
* for the same conceptual object. The "communications endpoint"
* is information that indicates how to contact the object. It could
* be, for example, a network address, a location in memory on the
* local machine, another process on the same machine, etc.
* The order of the addresses in the list may be of significance
* to object factories that interpret the reference.
*<p>
* Multiple addresses may arise for
* various reasons, such as replication or the object offering interfaces
* over more than one communication mechanism. The addresses are indexed
* starting with zero.
*<p>
* A Reference also contains information to assist in creating an instance
* of the object to which this Reference refers. It contains the class name
* of that object, and the class name and location of the factory to be used
* to create the object.
* The class factory location is a space-separated list of URLs representing
* the class path used to load the factory. When the factory class (or
* any class or resource upon which it depends) needs to be loaded,
* each URL is used (in order) to attempt to load the class.
*<p>
* A Reference instance is not synchronized against concurrent access by multiple
* threads. Threads that need to access a single Reference concurrently should
* synchronize amongst themselves and provide the necessary locking.
*
* @author Rosanna Lee
* @author Scott Seligman
*
* @see RefAddr
* @see StringRefAddr
* @see BinaryRefAddr
* @since 1.3
*/
/*<p>
* The serialized form of a Reference object consists of the class
* name of the object being referenced (a String), a Vector of the
* addresses (each a RefAddr), the name of the class factory (a
* String), and the location of the class factory (a String).
*/
public class Reference implements Cloneable, java.io.Serializable {
/**
* Contains the fully-qualified name of the class of the object to which
* this Reference refers.
* @serial
* @see java.lang.Class#getName
*/
protected String className;
/**
* Contains the addresses contained in this Reference.
* Initialized by constructor.
* @serial
*/
protected Vector<RefAddr> addrs = null;
/**
* Contains the name of the factory class for creating
* an instance of the object to which this Reference refers.
* Initialized to null.
* @serial
*/
protected String classFactory = null;
/**
* Contains the location of the factory class.
* Initialized to null.
* @serial
*/
protected String classFactoryLocation = null;
/**
* Constructs a new reference for an object with class name 'className'.
* Class factory and class factory location are set to null.
* The newly created reference contains zero addresses.
*
* @param className The non-null class name of the object to which
* this reference refers.
*/
public Reference(String className) {
this.className = className;
addrs = new Vector<>();
}
/**
* Constructs a new reference for an object with class name 'className' and
* an address.
* Class factory and class factory location are set to null.
*
* @param className The non-null class name of the object to
* which this reference refers.
* @param addr The non-null address of the object.
*/
public Reference(String className, RefAddr addr) {
this.className = className;
addrs = new Vector<>();
addrs.addElement(addr);
}
/**
* Constructs a new reference for an object with class name 'className',
* and the class name and location of the object's factory.
*
* @param className The non-null class name of the object to which
* this reference refers.
* @param factory The possibly null class name of the object's factory.
* @param factoryLocation
* The possibly null location from which to load
* the factory (e.g. URL)
* @see javax.naming.spi.ObjectFactory
* @see javax.naming.spi.NamingManager#getObjectInstance
*/
public Reference(String className, String factory, String factoryLocation) {
this(className);
classFactory = factory;
classFactoryLocation = factoryLocation;
}
/**
* Constructs a new reference for an object with class name 'className',
* the class name and location of the object's factory, and the address for
* the object.
*
* @param className The non-null class name of the object to
* which this reference refers.
* @param factory The possibly null class name of the object's factory.
* @param factoryLocation The possibly null location from which
* to load the factory (e.g. URL)
* @param addr The non-null address of the object.
* @see javax.naming.spi.ObjectFactory
* @see javax.naming.spi.NamingManager#getObjectInstance
*/
public Reference(String className, RefAddr addr,
String factory, String factoryLocation) {
this(className, addr);
classFactory = factory;
classFactoryLocation = factoryLocation;
}
/**
* Retrieves the class name of the object to which this reference refers.
*
* @return The non-null fully-qualified class name of the object.
* (e.g. "java.lang.String")
*/
public String getClassName() {
return className;
}
/**
* Retrieves the class name of the factory of the object
* to which this reference refers.
*
* @return The possibly null fully-qualified class name of the factory.
* (e.g. "java.lang.String")
*/
public String getFactoryClassName() {
return classFactory;
}
/**
* Retrieves the location of the factory of the object
* to which this reference refers.
* If it is a codebase, then it is an ordered list of URLs,
* separated by spaces, listing locations from where the factory
* class definition should be loaded.
*
* @return The possibly null string containing the
* location for loading in the factory's class.
*/
public String getFactoryClassLocation() {
return classFactoryLocation;
}
/**
* Retrieves the first address that has the address type 'addrType'.
* String.compareTo() is used to test the equality of the address types.
*
* @param addrType The non-null address type for which to find the address.
* @return The address in this reference with address type 'addrType';
* null if no such address exists.
*/
public RefAddr get(String addrType) {
int len = addrs.size();
RefAddr addr;
for (int i = 0; i < len; i++) {
addr = addrs.elementAt(i);
if (addr.getType().compareTo(addrType) == 0)
return addr;
}
return null;
}
/**
* Retrieves the address at index posn.
* @param posn The index of the address to retrieve.
* @return The address at the 0-based index posn. It must be in the
* range [0,getAddressCount()).
* @exception ArrayIndexOutOfBoundsException If posn not in the specified
* range.
*/
public RefAddr get(int posn) {
return addrs.elementAt(posn);
}
/**
* Retrieves an enumeration of the addresses in this reference.
* When addresses are added, changed or removed from this reference,
* its effects on this enumeration are undefined.
*
* @return An non-null enumeration of the addresses
* ({@code RefAddr}) in this reference.
* If this reference has zero addresses, an enumeration with
* zero elements is returned.
*/
public Enumeration<RefAddr> getAll() {
return addrs.elements();
}
/**
* Retrieves the number of addresses in this reference.
*
* @return The nonnegative number of addresses in this reference.
*/
public int size() {
return addrs.size();
}
/**
* Adds an address to the end of the list of addresses.
*
* @param addr The non-null address to add.
*/
public void add(RefAddr addr) {
addrs.addElement(addr);
}
/**
* Adds an address to the list of addresses at index posn.
* All addresses at index posn or greater are shifted up
* the list by one (away from index 0).
*
* @param posn The 0-based index of the list to insert addr.
* @param addr The non-null address to add.
* @exception ArrayIndexOutOfBoundsException If posn not in the specified
* range.
*/
public void add(int posn, RefAddr addr) {
addrs.insertElementAt(addr, posn);
}
/**
* Deletes the address at index posn from the list of addresses.
* All addresses at index greater than posn are shifted down
* the list by one (towards index 0).
*
* @param posn The 0-based index of in address to delete.
* @return The address removed.
* @exception ArrayIndexOutOfBoundsException If posn not in the specified
* range.
*/
public Object remove(int posn) {
Object r = addrs.elementAt(posn);
addrs.removeElementAt(posn);
return r;
}
/**
* Deletes all addresses from this reference.
*/
public void clear() {
addrs.setSize(0);
}
/**
* Determines whether obj is a reference with the same addresses
* (in same order) as this reference.
* The addresses are checked using RefAddr.equals().
* In addition to having the same addresses, the Reference also needs to
* have the same class name as this reference.
* The class factory and class factory location are not checked.
* If obj is null or not an instance of Reference, null is returned.
*
* @param obj The possibly null object to check.
* @return true if obj is equal to this reference; false otherwise.
*/
public boolean equals(Object obj) {
if ((obj != null) && (obj instanceof Reference)) {
Reference target = (Reference)obj;
// ignore factory information
if (target.className.equals(this.className) &&
target.size() == this.size()) {
Enumeration<RefAddr> mycomps = getAll();
Enumeration<RefAddr> comps = target.getAll();
while (mycomps.hasMoreElements())
if (!(mycomps.nextElement().equals(comps.nextElement())))
return false;
return true;
}
}
return false;
}
/**
* Computes the hash code of this reference.
* The hash code is the sum of the hash code of its addresses.
*
* @return A hash code of this reference as an int.
*/
public int hashCode() {
int hash = className.hashCode();
for (Enumeration<RefAddr> e = getAll(); e.hasMoreElements();)
hash += e.nextElement().hashCode();
return hash;
}
/**
* Generates the string representation of this reference.
* The string consists of the class name to which this reference refers,
* and the string representation of each of its addresses.
* This representation is intended for display only and not to be parsed.
*
* @return The non-null string representation of this reference.
*/
public String toString() {
StringBuilder sb = new StringBuilder("Reference Class Name: " +
className + "\n");
int len = addrs.size();
for (int i = 0; i < len; i++)
sb.append(get(i).toString());
return sb.toString();
}
/**
* Makes a copy of this reference using its class name
* list of addresses, class factory name and class factory location.
* Changes to the newly created copy does not affect this Reference
* and vice versa.
*/
public Object clone() {
Reference r = new Reference(className, classFactory, classFactoryLocation);
Enumeration<RefAddr> a = getAll();
r.addrs = new Vector<>();
while (a.hasMoreElements())
r.addrs.addElement(a.nextElement());
return r;
}
/**
* Use serialVersionUID from JNDI 1.1.1 for interoperability
*/
private static final long serialVersionUID = -1673475790065791735L;
};
⏎ javax/naming/Reference.java
Or download all of them as a single archive file:
File name: java.naming-11.0.1-src.zip File size: 461792 bytes Release date: 2018-11-04 Download
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