public class examples.CompletionStageInteropExamples
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: examples.CompletionStageInteropExamples
super_class: java.lang.Object
{
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lexamples/CompletionStageInteropExamples;
public void toCS(io.vertx.core.Vertx);
descriptor: (Lio/vertx/core/Vertx;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 1
invokeinterface io.vertx.core.Vertx.createDnsClient:()Lio/vertx/core/dns/DnsClient;
ldc "vertx.io"
invokeinterface io.vertx.core.dns.DnsClient.lookup:(Ljava/lang/String;)Lio/vertx/core/Future;
astore 2
start local 2 1: aload 2
invokeinterface io.vertx.core.Future.toCompletionStage:()Ljava/util/concurrent/CompletionStage;
invokedynamic accept()Ljava/util/function/BiConsumer;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;Ljava/lang/Object;)V
examples/CompletionStageInteropExamples.lambda$0(Ljava/lang/String;Ljava/lang/Throwable;)V (6)
(Ljava/lang/String;Ljava/lang/Throwable;)V
invokeinterface java.util.concurrent.CompletionStage.whenComplete:(Ljava/util/function/BiConsumer;)Ljava/util/concurrent/CompletionStage;
pop
2: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lexamples/CompletionStageInteropExamples;
0 3 1 vertx Lio/vertx/core/Vertx;
1 3 2 future Lio/vertx/core/Future<Ljava/lang/String;>;
MethodParameters:
Name Flags
vertx
private io.vertx.core.Future<java.lang.String> storeInDb(java.lang.String, java.lang.String);
descriptor: (Ljava/lang/String;Ljava/lang/String;)Lio/vertx/core/Future;
flags: (0x0002) ACC_PRIVATE
Code:
stack=1, locals=3, args_size=3
start local 0 start local 1 start local 2 0: ldc "Yo"
invokestatic io.vertx.core.Future.succeededFuture:(Ljava/lang/Object;)Lio/vertx/core/Future;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lexamples/CompletionStageInteropExamples;
0 1 1 key Ljava/lang/String;
0 1 2 value Ljava/lang/String;
Signature: (Ljava/lang/String;Ljava/lang/String;)Lio/vertx/core/Future<Ljava/lang/String;>;
MethodParameters:
Name Flags
key
value
public void fromCS(io.vertx.core.Vertx, java.util.concurrent.CompletionStage<java.lang.String>);
descriptor: (Lio/vertx/core/Vertx;Ljava/util/concurrent/CompletionStage;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 2
aload 1
invokeinterface io.vertx.core.Vertx.getOrCreateContext:()Lio/vertx/core/Context;
invokestatic io.vertx.core.Future.fromCompletionStage:(Ljava/util/concurrent/CompletionStage;Lio/vertx/core/Context;)Lio/vertx/core/Future;
1: aload 0
invokedynamic apply(Lexamples/CompletionStageInteropExamples;)Ljava/util/function/Function;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;)Ljava/lang/Object;
examples/CompletionStageInteropExamples.lambda$1(Ljava/lang/String;)Lio/vertx/core/Future; (7)
(Ljava/lang/String;)Lio/vertx/core/Future;
invokeinterface io.vertx.core.Future.flatMap:(Ljava/util/function/Function;)Lio/vertx/core/Future;
2: invokedynamic handle()Lio/vertx/core/Handler;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;)V
examples/CompletionStageInteropExamples.lambda$2(Ljava/lang/String;)V (6)
(Ljava/lang/String;)V
invokeinterface io.vertx.core.Future.onSuccess:(Lio/vertx/core/Handler;)Lio/vertx/core/Future;
3: invokedynamic handle()Lio/vertx/core/Handler;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;)V
examples/CompletionStageInteropExamples.lambda$3(Ljava/lang/Throwable;)V (6)
(Ljava/lang/Throwable;)V
invokeinterface io.vertx.core.Future.onFailure:(Lio/vertx/core/Handler;)Lio/vertx/core/Future;
pop
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lexamples/CompletionStageInteropExamples;
0 5 1 vertx Lio/vertx/core/Vertx;
0 5 2 completionStage Ljava/util/concurrent/CompletionStage<Ljava/lang/String;>;
Signature: (Lio/vertx/core/Vertx;Ljava/util/concurrent/CompletionStage<Ljava/lang/String;>;)V
MethodParameters:
Name Flags
vertx
completionStage
private static void lambda$0(java.lang.String, java.lang.Throwable);
descriptor: (Ljava/lang/String;Ljava/lang/Throwable;)V
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnull 4
1: getstatic java.lang.System.err:Ljava/io/PrintStream;
ldc "Could not resolve vertx.io"
invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
2: aload 1
invokevirtual java.lang.Throwable.printStackTrace:()V
3: goto 5
4: StackMap locals:
StackMap stack:
getstatic java.lang.System.out:Ljava/io/PrintStream;
new java.lang.StringBuilder
dup
ldc "vertx.io => "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
5: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 ip Ljava/lang/String;
0 6 1 err Ljava/lang/Throwable;
private io.vertx.core.Future lambda$1(java.lang.String);
descriptor: (Ljava/lang/String;)Lio/vertx/core/Future;
flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: invokestatic java.util.UUID.randomUUID:()Ljava/util/UUID;
invokevirtual java.util.UUID.toString:()Ljava/lang/String;
astore 2
start local 2 1: aload 0
aload 2
aload 1
invokevirtual examples.CompletionStageInteropExamples.storeInDb:(Ljava/lang/String;Ljava/lang/String;)Lio/vertx/core/Future;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lexamples/CompletionStageInteropExamples;
0 2 1 str Ljava/lang/String;
1 2 2 key Ljava/lang/String;
private static void lambda$2(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: getstatic java.lang.System.out:Ljava/io/PrintStream;
new java.lang.StringBuilder
dup
ldc "We have a result: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 str Ljava/lang/String;
private static void lambda$3(java.lang.Throwable);
descriptor: (Ljava/lang/Throwable;)V
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic java.lang.System.err:Ljava/io/PrintStream;
ldc "We have a problem"
invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
1: aload 0
invokevirtual java.lang.Throwable.printStackTrace:()V
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 err Ljava/lang/Throwable;
}
SourceFile: "CompletionStageInteropExamples.java"
InnerClasses:
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles