package jdk8.byte_code;
import static jdk8.byte_code.Server.HttpServer;
import static jdk8.byte_code.WaitFor.waitFor;
@SuppressWarnings("all")
public class Example4_method_reference {
// lambda with method reference
void example() throws InterruptedException {
waitFor(new HttpServer(), HttpServer::isRunning);
}
}
Classfile Example4_method_reference.class
Last modified 08-May-2014; size 1271 bytes
MD5 checksum f8aef942361f29ef599adfec7a594948
Compiled from "Example4_method_reference.java"
public class jdk8.byte_code.Example4_method_reference
SourceFile: "Example4_method_reference.java"
InnerClasses:
public static #23= #2 of #21; //HttpServer=class jdk8/byte_code/Server$HttpServer of class jdk8/byte_code/Server
public static final #52= #51 of #56; //Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles
BootstrapMethods:
0: #26 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
#27 (Ljava/lang/Object;)Z
#28 invokevirtual jdk8/byte_code/Server$HttpServer.isRunning:()Ljava/lang/Boolean;
#29 (Ljdk8/byte_code/Server$HttpServer;)Z
minor version: 0
major version: 52
flags: ACC_PUBLIC, ACC_SUPER
Constant pool:
#1 = Methodref #7.#20 //java/lang/Object."<init>":()V
#2 = Class #22 //jdk8/byte_code/Server$HttpServer
#3 = Methodref #2.#20 // jdk8/byte_code/Server$HttpServer."<init>":()V
#4 = InvokeDynamic #0:#30 // #0:test:()Ljava/util/function/Predicate;
#5 = Methodref #31.#32 // jdk8/byte_code/WaitFor.waitFor:(Ljava/lang/Object;Ljava/util/function/Predicate;)V
#6 = Class #33 // jdk8/byte_code/Example4_method_reference
#7 = Class #34 // java/lang/Object
#8 = Utf8 <init>
#9 = Utf8 ()V
#10 = Utf8 Code
#11 = Utf8 LineNumberTable
#12 = Utf8 LocalVariableTable
#13 = Utf8 this
#14 = Utf8 Ljdk8/byte_code/Example4_method_reference;
#15 = Utf8 example
#16 = Utf8 Exceptions
#17 = Class #35 // java/lang/InterruptedException
#18 = Utf8 SourceFile
#19 = Utf8 Example4_method_reference.java
#20 = NameAndType #8:#9 // "<init>":()V
#21 = Class #36 // jdk8/byte_code/Server
#22 = Utf8 jdk8/byte_code/Server$HttpServer
#23 = Utf8 HttpServer
#24 = Utf8 InnerClasses
#25 = Utf8 BootstrapMethods
#26 = MethodHandle #6:#37 // invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
#27 = MethodType #38 // (Ljava/lang/Object;)Z
#28 = MethodHandle #5:#39 // invokevirtual jdk8/byte_code/Server$HttpServer.isRunning:()Ljava/lang/Boolean;
#29 = MethodType #40 // (Ljdk8/byte_code/Server$HttpServer;)Z
#30 = NameAndType #41:#42 // test:()Ljava/util/function/Predicate;
#31 = Class #43 //jdk8/byte_code/WaitFor
#32 = NameAndType #44:#45 // waitFor:(Ljava/lang/Object;Ljava/util/function/Predicate;)V
#33 = Utf8 jdk8/byte_code/Example4_method_reference
#34 = Utf8 java/lang/Object
#35 = Utf8 java/lang/InterruptedException
#36 = Utf8 jdk8/byte_code/Server
#37 = Methodref #46.#47 // java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
#38 = Utf8 (Ljava/lang/Object;)Z
#39 = Methodref #2.#48 // jdk8/byte_code/Server$HttpServer.isRunning:()Ljava/lang/Boolean;
#40 = Utf8 (Ljdk8/byte_code/Server$HttpServer;)Z
#41 = Utf8 test
#42 = Utf8 ()Ljava/util/function/Predicate;
#43 = Utf8 jdk8/byte_code/WaitFor
#44 = Utf8 waitFor
#45 = Utf8 (Ljava/lang/Object;Ljava/util/function/Predicate;)V
#46 = Class #49 // java/lang/invoke/LambdaMetafactory
#47 = NameAndType #50:#53 // metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
#48 = NameAndType #54:#55 // isRunning:()Ljava/lang/Boolean; #49 = Utf8 java/lang/invoke/LambdaMetafactory
#50 = Utf8 metafactory
#51 = Class #57 // java/lang/invoke/MethodHandles$Lookup
#52 = Utf8 Lookup
#53 = Utf8 (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
#54 = Utf8 isRunning
#55 = Utf8 ()Ljava/lang/Boolean;
#56 = Class #58 // java/lang/invoke/MethodHandles
#57 = Utf8 java/lang/invoke/MethodHandles$Lookup
#58 = Utf8 java/lang/invoke/MethodHandles
{
public jdk8.byte_code.Example4_method_reference();
descriptor: ()V
flags: ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
0: aload_0
1: invokespecial #1 // Method java/lang/Object."":()V
4: return
LineNumberTable:
line 7: 0
LocalVariableTable:
Start Length Slot Name Signature
0 5 0 this Ljdk8/byte_code/Example4_method_reference; void example() throws java.lang.InterruptedException;
descriptor: ()V
flags:
Code:
stack=2, locals=1, args_size=1
0: new #2 // class jdk8/byte_code/Server$HttpServer
3: dup
4: invokespecial #3 // Method jdk8/byte_code/Server$HttpServer."<init>":()V
7: invokedynamic #4, 0 // InvokeDynamic #0:test:()Ljava/util/function/Predicate;
12: invokestatic #5 // Method jdk8/byte_code/WaitFor.waitFor:(Ljava/lang/Object;Ljava/util/function/Predicate;)V
15: return
LineNumberTable:
line 11: 0
line 12: 15
LocalVariableTable:
Start Length Slot Name Signature
0 16 0 this Ljdk8/byte_code/Example4_method_reference;
Exceptions:
throws java.lang.InterruptedException
}