Package ghidra.util.datastruct

Class WeakStore<T>

java.lang.Object

ghidra.util.datastruct.WeakStore<T>

Type Parameters:

T - The type of objects stored in this WeakStore

public class WeakStore<T>
extends Object

Class for storing a weak reference to object instances. Objects of type T can be placed in this store and they will remain there until there are no references to that object. Note that this is not a Set and you can have multiple instances that are "equal" in this store.The main purpose of this store is to be able to get all objects in the store that are still referenced. This is useful when you need to visit all in use items.

This class is thread safe.

Field Summary

Fields

Modifier and Type	Field	Description
protected ReferenceQueue<T>	refQueue

Constructor Summary

Constructors

Constructor	Description
WeakStore()

Method Summary

Modifier and Type	Method	Description
void	add(T value)	Adds the given value to the store
List<T>	getValues()	returns a list of all the objects in this store
int	size()	Returns the number of objects of type T remaining in the store.

Methods inherited from class java.lang.Object

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

Field Details

refQueue

protected ReferenceQueue<T> refQueue

Constructor Details

WeakStore

public WeakStore()

Method Details

size

public int size()

Returns the number of objects of type T remaining in the store. Those that are remaining are either still referenced

Returns:

the number of objects still in the store that haven't yet been garbage collected

getValues

public List<T> getValues()

returns a list of all the objects in this store

Returns:

a list of all the objects in this store

add

public void add(T value)

Adds the given value to the store

Parameters:

value - the instance being added to the store