com.h3c.of.lib

Class Mutable

java.lang.Object

com.h3c.of.lib.Mutable

public final class Mutable
extends Object

Encapsulates the common state and behavior of mutable objects.

Constructor Summary

Constructors

Constructor and Description
Mutable()

Method Summary

Methods

Modifier and Type	Method and Description
void	checkWritable(MutableObject mo) Checks that this mutable is still writable.
void	invalidate(MutableObject mo) Invalidates this mutable, marking it forever unwritable.
void	resetWritable()
String	tagString(String s) Produces a tagged string, showing the writable state.
String	toString()
boolean	writable() Returns true if this mutable is still writable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Mutable

public Mutable()

Method Detail

checkWritable

public void checkWritable(MutableObject mo)

Checks that this mutable is still writable. If it is not, throw an exception, using the toString() of the specified enclosing object as the exception detail message.

Parameters:

mo - the enclosing mutable object

invalidate

public void invalidate(MutableObject mo)

Invalidates this mutable, marking it forever unwritable.

Parameters:

mo - the enclosing mutable object

tagString

public String tagString(String s)

Produces a tagged string, showing the writable state. The assumption is that the parameter is a toString() of an object, which begins with the following format:

     {tag:...}
 

where tag is a short (typically 3 character) tag identifying the base class. For example, "ofm" for openflow message, or "ofs" for openflow structure.

Parameters:

s - the original string

Returns:

the tagged string

writable

public boolean writable()

Returns true if this mutable is still writable.

Returns:

true if writable

toString

public String toString()

Overrides:

toString in class Object

resetWritable

public void resetWritable()