com.atlassian.jira.plugin.freeze

Class SwitchingScanner

java.lang.Object

com.atlassian.jira.plugin.freeze.SwitchingScanner

All Implemented Interfaces:

com.atlassian.plugin.loaders.classloading.Scanner

public class SwitchingScanner
extends Object
implements com.atlassian.plugin.loaders.classloading.Scanner

Switching scanner that allows switching of the underlying scanner at runtime. Handles switching correctly by adjusting the results of the scan() method after a switch.

Since:

v7.3

Constructor Summary

Constructors

Constructor and Description
SwitchingScanner(com.atlassian.plugin.loaders.classloading.Scanner originalScanner, com.atlassian.plugin.loaders.classloading.Scanner alternateScanner)

Method Summary

Modifier and Type	Method and Description
com.atlassian.plugin.loaders.classloading.Scanner	getActiveScanner()
Collection<com.atlassian.plugin.loaders.classloading.DeploymentUnit>	getDeploymentUnits()
boolean	isAlternate()
void	remove(com.atlassian.plugin.loaders.classloading.DeploymentUnit unit)
void	reset()
Collection<com.atlassian.plugin.loaders.classloading.DeploymentUnit>	scan()
void	switchTo(boolean alternate)

Methods inherited from class java.lang.Object

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

Constructor Detail

SwitchingScanner

public SwitchingScanner(com.atlassian.plugin.loaders.classloading.Scanner originalScanner,
                        com.atlassian.plugin.loaders.classloading.Scanner alternateScanner)

Method Detail

getActiveScanner

public com.atlassian.plugin.loaders.classloading.Scanner getActiveScanner()

isAlternate

public boolean isAlternate()

switchTo

public void switchTo(boolean alternate)

scan

public Collection<com.atlassian.plugin.loaders.classloading.DeploymentUnit> scan()

Specified by:

scan in interface com.atlassian.plugin.loaders.classloading.Scanner

getDeploymentUnits

public Collection<com.atlassian.plugin.loaders.classloading.DeploymentUnit> getDeploymentUnits()

Specified by:

getDeploymentUnits in interface com.atlassian.plugin.loaders.classloading.Scanner

reset

public void reset()

Specified by:

reset in interface com.atlassian.plugin.loaders.classloading.Scanner

remove

public void remove(com.atlassian.plugin.loaders.classloading.DeploymentUnit unit)
            throws com.atlassian.plugin.PluginException

Specified by:

remove in interface com.atlassian.plugin.loaders.classloading.Scanner

Throws:

com.atlassian.plugin.PluginException