StateMachine.smali

.class public Lorg/bitcoinj/protocols/channels/StateMachine;
.super Ljava/lang/Object;
.source "StateMachine.java"


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "<State:",
        "Ljava/lang/Enum",
        "<TState;>;>",
        "Ljava/lang/Object;"
    }
.end annotation


# instance fields
.field private currentState:Ljava/lang/Enum;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "TState;"
        }
    .end annotation
.end field

.field private final transitions:Lcom/google/common/collect/cf;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lcom/google/common/collect/cf",
            "<TState;TState;>;"
        }
    .end annotation
.end field


# direct methods
.method public constructor <init>(Ljava/lang/Enum;Lcom/google/common/collect/cf;)V
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TState;",
            "Lcom/google/common/collect/cf",
            "<TState;TState;>;)V"
        }
    .end annotation

    .prologue
    .line 35
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 36
    invoke-static {p1}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/Enum;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;

    .line 37
    invoke-static {p2}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/google/common/collect/cf;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->transitions:Lcom/google/common/collect/cf;

    .line 38
    return-void
.end method


# virtual methods
.method public declared-synchronized checkState(Ljava/lang/Enum;)V
    .registers 8
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TState;)V"
        }
    .end annotation

    .prologue
    .line 45
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;

    if-eq p1, v0, :cond_21

    .line 46
    new-instance v0, Ljava/lang/IllegalStateException;

    sget-object v1, Ljava/util/Locale;->US:Ljava/util/Locale;

    const-string v2, "Expected state %s, but in state %s"

    const/4 v3, 0x2

    new-array v3, v3, [Ljava/lang/Object;

    const/4 v4, 0x0

    aput-object p1, v3, v4

    const/4 v4, 0x1

    iget-object v5, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;

    aput-object v5, v3, v4

    invoke-static {v1, v2, v3}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v0
    :try_end_1e
    .catchall {:try_start_1 .. :try_end_1e} :catchall_1e

    .line 45
    :catchall_1e
    move-exception v0

    monitor-exit p0

    throw v0

    .line 49
    :cond_21
    monitor-exit p0

    return-void
.end method

.method public varargs declared-synchronized checkState([Ljava/lang/Enum;)V
    .registers 8
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "([TState;)V"
        }
    .end annotation

    .prologue
    const/4 v0, 0x0

    .line 56
    monitor-enter p0

    :try_start_2
    array-length v1, p1

    :goto_3
    if-ge v0, v1, :cond_14

    aget-object v2, p1, v0

    .line 57
    iget-object v3, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;

    invoke-virtual {v2, v3}, Ljava/lang/Enum;->equals(Ljava/lang/Object;)Z
    :try_end_c
    .catchall {:try_start_2 .. :try_end_c} :catchall_31

    move-result v2

    if-eqz v2, :cond_11

    .line 58
    monitor-exit p0

    return-void

    .line 56
    :cond_11
    add-int/lit8 v0, v0, 0x1

    goto :goto_3

    .line 61
    :cond_14
    :try_start_14
    new-instance v0, Ljava/lang/IllegalStateException;

    sget-object v1, Ljava/util/Locale;->US:Ljava/util/Locale;

    const-string v2, "Expected states %s, but in state %s"

    const/4 v3, 0x2

    new-array v3, v3, [Ljava/lang/Object;

    const/4 v4, 0x0

    .line 62
    invoke-static {p1}, Lcom/google/common/collect/Lists;->newArrayList([Ljava/lang/Object;)Ljava/util/ArrayList;

    move-result-object v5

    aput-object v5, v3, v4

    const/4 v4, 0x1

    iget-object v5, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;

    aput-object v5, v3, v4

    .line 61
    invoke-static {v1, v2, v3}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v0
    :try_end_31
    .catchall {:try_start_14 .. :try_end_31} :catchall_31

    .line 56
    :catchall_31
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized getState()Ljava/lang/Enum;
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TState;"
        }
    .end annotation

    .prologue
    .line 80
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_5

    monitor-exit p0

    return-object v0

    :catchall_5
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public toString()Ljava/lang/String;
    .registers 3

    .prologue
    .line 85
    new-instance v0, Ljava/lang/StringBuilder;

    const-string v1, "["

    invoke-direct {v0, v1}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/StateMachine;->getState()Ljava/lang/Enum;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    move-result-object v0

    const/16 v1, 0x5d

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public declared-synchronized transition(Ljava/lang/Enum;)V
    .registers 8
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TState;)V"
        }
    .end annotation

    .prologue
    .line 71
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->transitions:Lcom/google/common/collect/cf;

    iget-object v1, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;

    invoke-interface {v0, v1, p1}, Lcom/google/common/collect/cf;->containsEntry(Ljava/lang/Object;Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_f

    .line 72
    iput-object p1, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;
    :try_end_d
    .catchall {:try_start_1 .. :try_end_d} :catchall_28

    monitor-exit p0

    return-void

    .line 74
    :cond_f
    :try_start_f
    new-instance v0, Ljava/lang/IllegalStateException;

    sget-object v1, Ljava/util/Locale;->US:Ljava/util/Locale;

    const-string v2, "Attempted invalid transition from %s to %s"

    const/4 v3, 0x2

    new-array v3, v3, [Ljava/lang/Object;

    const/4 v4, 0x0

    iget-object v5, p0, Lorg/bitcoinj/protocols/channels/StateMachine;->currentState:Ljava/lang/Enum;

    aput-object v5, v3, v4

    const/4 v4, 0x1

    aput-object p1, v3, v4

    invoke-static {v1, v2, v3}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v0
    :try_end_28
    .catchall {:try_start_f .. :try_end_28} :catchall_28

    .line 71
    :catchall_28
    move-exception v0

    monitor-exit p0

    throw v0
.end method