granularity level: instruction

		.class public final Lr0/p;
.super Ljava/lang/Object;
.source "SourceFile"
.implements Lb1/a;


.field public volatile a:Ljava/util/Set;
.field public volatile b:Ljava/util/Set;


.method public constructor <init>(Ljava/util/Collection;)V
	.locals 1

	invoke-direct {p0}, Ljava/lang/Object;-><init>()V
	const/4 v0, 0x0
	iput-object v0, p0, Lr0/p;->b:Ljava/util/Set;
	new-instance v0, Ljava/util/concurrent/ConcurrentHashMap;
	invoke-direct {v0}, Ljava/util/concurrent/ConcurrentHashMap;-><init>()V
	invoke-static {v0}, Ljava/util/Collections;->newSetFromMap(Ljava/util/Map;)Ljava/util/Set;
	move-result-object v0
	iput-object v0, p0, Lr0/p;->a:Ljava/util/Set;
	iget-object v0, p0, Lr0/p;->a:Ljava/util/Set;
	invoke-interface {v0, p1}, Ljava/util/Set;->addAll(Ljava/util/Collection;)Z
	return-void
.end method

.method public final get()Ljava/lang/Object;
	.locals 3

	iget-object v0, p0, Lr0/p;->b:Ljava/util/Set;
	if-nez v0, :cond_2
	monitor-enter p0
	:try_start_0
	iget-object v0, p0, Lr0/p;->b:Ljava/util/Set;
	if-nez v0, :cond_1
	new-instance v0, Ljava/util/concurrent/ConcurrentHashMap;
	invoke-direct {v0}, Ljava/util/concurrent/ConcurrentHashMap;-><init>()V
	invoke-static {v0}, Ljava/util/Collections;->newSetFromMap(Ljava/util/Map;)Ljava/util/Set;
	move-result-object v0
	iput-object v0, p0, Lr0/p;->b:Ljava/util/Set;
	monitor-enter p0
	:try_end_0
	.catchall {:try_start_0 .. :try_end_0} :catchall_1
	:try_start_1
	iget-object v0, p0, Lr0/p;->a:Ljava/util/Set;
	invoke-interface {v0}, Ljava/util/Set;->iterator()Ljava/util/Iterator;
	move-result-object v0
	:goto_0
	invoke-interface {v0}, Ljava/util/Iterator;->hasNext()Z
	move-result v1
	if-eqz v1, :cond_0
	invoke-interface {v0}, Ljava/util/Iterator;->next()Ljava/lang/Object;
	move-result-object v1
	check-cast v1, Lb1/a;
	iget-object v2, p0, Lr0/p;->b:Ljava/util/Set;
	invoke-interface {v1}, Lb1/a;->get()Ljava/lang/Object;
	move-result-object v1
	invoke-interface {v2, v1}, Ljava/util/Set;->add(Ljava/lang/Object;)Z
	goto :goto_0
	:cond_0
	const/4 v0, 0x0
	iput-object v0, p0, Lr0/p;->a:Ljava/util/Set;
	:try_end_1
	.catchall {:try_start_1 .. :try_end_1} :catchall_0
	monitor-exit p0
	goto :goto_1
	:catchall_0
	move-exception v0
	monitor-exit p0
	throw v0
	:goto_1
	:cond_1
	monitor-exit p0
	goto :goto_2
	:catchall_1
	move-exception v0
	monitor-exit p0
	:throw0
	throw v0
	:goto_2
	:cond_2
	iget-object v0, p0, Lr0/p;->b:Ljava/util/Set;
	invoke-static {v0}, Ljava/util/Collections;->unmodifiableSet(Ljava/util/Set;)Ljava/util/Set;
	move-result-object v0
	return-object v0
.end method