Package com.developer.nefarious.zjoule.plugin.memory

Class MemoryResourceGroup

java.lang.Object

com.developer.nefarious.zjoule.plugin.memory.MemoryResourceGroup

All Implemented Interfaces:

IMemoryObject<String>

public class MemoryResourceGroup
extends Object
implements IMemoryObject<String>

Manages the storage and retrieval of resource group information in memory.

The MemoryResourceGroup class provides methods to save, load, and check the validity of resource group data stored in Eclipse preferences. It implements IMemoryObject<String>.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	KEY	Key used for storing and retrieving the resource group information in memory.

Method Summary

Modifier and Type	Method	Description
static MemoryResourceGroup	getInstance()	Retrieves the singleton instance of MemoryResourceGroup.
static void	initialize(IEclipseMemory eclipseMemory)	Initializes the MemoryResourceGroup singleton with the specified dependencies.
Boolean	isEmpty()	Checks if the stored data is empty or invalid.
String	load()	Loads the data from memory.
static void	resetInstance()	Resets the singleton instance.
void	save(String resourceGroup)	Saves the given data to memory.

Methods inherited from class java.lang.Object

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

Field Details

KEY

public static final String KEY

Key used for storing and retrieving the resource group information in memory.

See Also:

• Constant Field Values

Method Details

getInstance

public static MemoryResourceGroup getInstance()

Retrieves the singleton instance of MemoryResourceGroup.

Returns:

the singleton instance.

Throws:

IllegalStateException - if the instance has not been initialized.

initialize

public static void initialize(IEclipseMemory eclipseMemory)

Initializes the MemoryResourceGroup singleton with the specified dependencies.

Parameters:

eclipseMemory - the manager for Eclipse preferences storage.

resetInstance

public static void resetInstance()

Resets the singleton instance. Useful for testing or reinitialization.

isEmpty

public Boolean isEmpty()

Checks if the stored data is empty or invalid.

Specified by:

isEmpty in interface IMemoryObject<String>

Returns:

true if the stored data is empty or invalid; false otherwise.

load

public String load()

Loads the data from memory.

Specified by:

load in interface IMemoryObject<String>

Returns:

the stored object of type T, or null if no data is found or loading fails.

save

public void save(String resourceGroup)

Saves the given data to memory.

Specified by:

save in interface IMemoryObject<String>

Parameters:

resourceGroup - the object of type T to save.