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javax.naming.directory
Class BasicAttributes  

java.lang.Object
  javax.naming.directory.BasicAttributes

All Implemented Interfaces:

Attributes, java.lang.Cloneable, java.io.Serializable

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public class BasicAttributes

extends java.lang.Object

implements Attributes

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Nested Class Summary
private  class	BasicAttributes.BasicAttributesEnumeration

 

Field Summary
(package private)  java.util.Vector	attributes
private  boolean	ignoreCase
private static long	serialVersionUID

 

Constructor Summary

BasicAttributes()

BasicAttributes(boolean ignoreCase)

BasicAttributes(java.lang.String attrID, java.lang.Object val)

BasicAttributes(java.lang.String attrID, java.lang.Object val, boolean ignoreCase)

 

Method Summary
java.lang.Object	clone()           This method may be called to create a new copy of the Object.
boolean	equals(java.lang.Object obj)           Returns true if and only if the given Object is an instance of Attributes, the given attributes both do or don't ignore case for IDs and the collection of attributes is the same.
Attribute	get(java.lang.String attrID)
javax.naming.NamingEnumeration	getAll()
javax.naming.NamingEnumeration	getIDs()
int	hashCode()           Get a value that represents this Object, as uniquely as possible within the confines of an int.
boolean	isCaseIgnored()
Attribute	put(Attribute attr)
Attribute	put(java.lang.String attrID, java.lang.Object val)
private  void	readObject(java.io.ObjectInputStream s)
Attribute	remove(java.lang.String attrID)
int	size()
java.lang.String	toString()           Convert this Object to a human-readable String.
private  void	writeObject(java.io.ObjectOutputStream s)

 

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

 

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

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ignoreCase

private boolean ignoreCase

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attributes

transient java.util.Vector attributes

Constructor Detail

BasicAttributes

public BasicAttributes()

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BasicAttributes

public BasicAttributes(boolean ignoreCase)

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BasicAttributes

public BasicAttributes(java.lang.String attrID,
                       java.lang.Object val)

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BasicAttributes

public BasicAttributes(java.lang.String attrID,
                       java.lang.Object val,
                       boolean ignoreCase)

Method Detail

clone

public java.lang.Object clone()

Description copied from class: java.lang.Object

This method may be called to create a new copy of the Object. The typical behavior is as follows:

• o == o.clone() is false
• o.getClass() == o.clone().getClass() is true
• o.equals(o) is true

However, these are not strict requirements, and may be violated if necessary. Of the three requirements, the last is the most commonly violated, particularly if the subclass does not override Object.equals(Object)>Object.equals(Object) 55 .

If the Object you call clone() on does not implement java.lang.Cloneable (which is a placeholder interface), then a CloneNotSupportedException is thrown. Notice that Object does not implement Cloneable; this method exists as a convenience for subclasses that do.

Object's implementation of clone allocates space for the new Object using the correct class, without calling any constructors, and then fills in all of the new field values with the old field values. Thus, it is a shallow copy. However, subclasses are permitted to make a deep copy.

All array types implement Cloneable, and override this method as follows (it should never fail):

 public Object clone()
 {
   try
     {
       super.clone();
     }
   catch (CloneNotSupportedException e)
     {
       throw new InternalError(e.getMessage());
     }
 }
 

Specified by:

clone in interface Attributes

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equals

public boolean equals(java.lang.Object obj)

Returns true if and only if the given Object is an instance of Attributes, the given attributes both do or don't ignore case for IDs and the collection of attributes is the same.

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get

public Attribute get(java.lang.String attrID)

Specified by:

get in interface Attributes

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getAll

public javax.naming.NamingEnumeration getAll()

Specified by:

getAll in interface Attributes

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getIDs

public javax.naming.NamingEnumeration getIDs()

Specified by:

getIDs in interface Attributes

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hashCode

public int hashCode()

Description copied from class: java.lang.Object

Get a value that represents this Object, as uniquely as possible within the confines of an int.

There are some requirements on this method which subclasses must follow:

• Semantic equality implies identical hashcodes. In other words, if a.equals(b) is true, then a.hashCode() == b.hashCode() must be as well. However, the reverse is not necessarily true, and two objects may have the same hashcode without being equal.
• It must be consistent. Whichever value o.hashCode() returns on the first invocation must be the value returned on all later invocations as long as the object exists. Notice, however, that the result of hashCode may change between separate executions of a Virtual Machine, because it is not invoked on the same object.

Notice that since hashCode is used in java.util.Hashtable and other hashing classes, a poor implementation will degrade the performance of hashing (so don't blindly implement it as returning a constant!). Also, if calculating the hash is time-consuming, a class may consider caching the results.

The default implementation returns System.identityHashCode(this)

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isCaseIgnored

public boolean isCaseIgnored()

Specified by:

isCaseIgnored in interface Attributes

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put

public Attribute put(Attribute attr)

Specified by:

put in interface Attributes

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put

public Attribute put(java.lang.String attrID,
                     java.lang.Object val)

Specified by:

put in interface Attributes

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remove

public Attribute remove(java.lang.String attrID)

Specified by:

remove in interface Attributes

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size

public int size()

Specified by:

size in interface Attributes

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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readObject

private void readObject(java.io.ObjectInputStream s)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

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writeObject

private void writeObject(java.io.ObjectOutputStream s)
                  throws java.io.IOException

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> javax >> naming >> [ directory overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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