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org.mobicents.slee.container.management
Class ComponentKey  

java.lang.Object
  org.mobicents.slee.container.management.ComponentKey

All Implemented Interfaces:

java.lang.Comparable, java.io.Serializable

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public class ComponentKey

extends java.lang.Object

implements java.io.Serializable, java.lang.Comparable

Creates the keys used inside the slee to identify objects

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Field Summary
private  java.lang.String	key
private  java.lang.String	name
private static java.lang.String	SEPARATOR
private  java.util.regex.Pattern	separatorPtn           The pattern used to replace / with # because / is a special separator in the cache directory
private  java.lang.String	vendor
private  java.lang.String	version

 

Constructor Summary

ComponentKey()

ComponentKey(java.lang.String text)

ComponentKey(java.lang.String name, java.lang.String vendor, java.lang.String version)           Creates a new instance of ComponentKey the component key is computed

 

Method Summary
int	compareTo(java.lang.Object o)           Compares this object with another, and returns a numerical result based on the comparison.
boolean	equals(java.lang.Object obj)           Determine whether this Object is semantically equal to another Object.
java.lang.String	getName()
java.lang.String	getVendor()
java.lang.String	getVersion()
int	hashCode()           Override the core hash code.
void	setName(java.lang.String name)
void	setVendor(java.lang.String vendor)
void	setVersion(java.lang.String version)
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

name

private java.lang.String name

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version

private java.lang.String version

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vendor

private java.lang.String vendor

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key

private java.lang.String key

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SEPARATOR

private static final java.lang.String SEPARATOR

See Also:

Constant Field Values

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separatorPtn

private java.util.regex.Pattern separatorPtn

The pattern used to replace / with # because / is a special separator in the cache directory

Constructor Detail

ComponentKey

public ComponentKey()

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ComponentKey

public ComponentKey(java.lang.String name,
                    java.lang.String vendor,
                    java.lang.String version)

Creates a new instance of ComponentKey the component key is computed

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ComponentKey

public ComponentKey(java.lang.String text)

Method Detail

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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getName

public java.lang.String getName()

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setName

public void setName(java.lang.String name)

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getVendor

public java.lang.String getVendor()

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setVendor

public void setVendor(java.lang.String vendor)

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getVersion

public java.lang.String getVersion()

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setVersion

public void setVersion(java.lang.String version)

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equals

public boolean equals(java.lang.Object obj)

Description copied from class: java.lang.Object

Determine whether this Object is semantically equal to another Object.

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

• It must be transitive. If a.equals(b) and b.equals(c), then a.equals(c) must be true as well.
• It must be symmetric. a.equals(b) and b.equals(a) must have the same value.
• It must be reflexive. a.equals(a) must always be true.
• It must be consistent. Whichever value a.equals(b) returns on the first invocation must be the value returned on all later invocations.
• a.equals(null) must be false.
• It must be consistent with hashCode(). That is, a.equals(b) must imply a.hashCode() == b.hashCode(). The reverse is not true; two objects that are not equal may have the same hashcode, but that has the potential to harm hashing performance.

This is typically overridden to throw a java.lang.ClassCastException if the argument is not comparable to the class performing the comparison, but that is not a requirement. It is legal for a.equals(b) to be true even though a.getClass() != b.getClass(). Also, it is typical to never cause a java.lang.NullPointerException.

In general, the Collections API (java.util) use the equals method rather than the == operator to compare objects. However, java.util.IdentityHashMap is an exception to this rule, for its own good reasons.

The default implementation returns this == o.

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hashCode

public int hashCode()

Override the core hash code.

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compareTo

public int compareTo(java.lang.Object o)

Description copied from interface: java.lang.Comparable

Compares this object with another, and returns a numerical result based on the comparison. If the result is negative, this object sorts less than the other; if 0, the two are equal, and if positive, this object sorts greater than the other. To translate this into boolean, simply perform o1.compareTo(o2) <op> 0, where op is one of <, <=, =, !=, >, or >=.

You must make sure that the comparison is mutual, ie. sgn(x.compareTo(y)) == -sgn(y.compareTo(x)) (where sgn() is defined as -1, 0, or 1 based on the sign). This includes throwing an exception in either direction if the two are not comparable; hence, compareTo(null) should always throw an Exception.

You should also ensure transitivity, in two forms: x.compareTo(y) > 0 && y.compareTo(z) > 0 implies x.compareTo(z) > 0; and x.compareTo(y) == 0 implies x.compareTo(z) == y.compareTo(z).

Specified by:

compareTo in interface java.lang.Comparable

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> mobicents >> slee >> container >> [ management overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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