KeyedWeakReference¶

class KeyedWeakReference(referent: Any, val key: String, val description: String, val watchUptimeMillis: Long, referenceQueue: ReferenceQueue<Any>) : WeakReference<Any>

A weak reference used by ObjectWatcher to determine which objects become weakly reachable and which don’t. ObjectWatcher uses key to keep track of KeyedWeakReference instances that haven’t made it into the associated ReferenceQueue yet.

heapDumpUptimeMillis should be set with the current time from Clock.uptimeMillis right before dumping the heap, so that we can later determine how long an object was retained.

Constructors¶


KeyedWeakReference	fun KeyedWeakReference(referent: Any, key: String, description: String, watchUptimeMillis: Long, referenceQueue: ReferenceQueue<Any>)

Types¶

Name	Summary
Companion	object Companion

Functions¶

Name	Summary
clear	open override fun clear()
enqueue	open fun enqueue(): Boolean
get	open fun get(): Any?
isEnqueued	open fun isEnqueued(): Boolean

Properties¶

Name	Summary
description	val description: String
key	val key: String
next	val next: Reference<Any>
queue	val queue: ReferenceQueue<in Any>
retainedUptimeMillis	@Volatile var retainedUptimeMillis: Long Time at which the associated object (referent) was considered retained, or -1 if it hasn’t been yet.
watchUptimeMillis	val watchUptimeMillis: Long