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ラムダ式がクラス内でどういった扱いされてるか試したやつ。ここみてやってみた。http://mw.hatenablog.jp/entry/20140716/1405493674
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| JRE:1.8.0_05 | |
| ---------------------------- | |
| public static void LambdaTest.main(java.lang.String[]) throws java.lang.Exception | |
| void LambdaTest.method() | |
| private static void LambdaTest.lambda$0(java.lang.String) | |
| private static void LambdaTest.lambda$1(java.lang.Integer) | |
| private static void LambdaTest.lambda$2(java.lang.Long) | |
| private static void LambdaTest.lambda$3(java.lang.Float) | |
| private static void LambdaTest.lambda$4(java.lang.Double) | |
| private static void LambdaTest.lambda$5(java.lang.Byte) |
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| /path/to/classpath>javap -v LambdaTest | |
| Classfile /path/to/classpath/LambdaTest.class | |
| Last modified 2014/07/17; size 3423 bytes | |
| MD5 checksum 3e070404b87be9674c63695d686eb201 | |
| Compiled from "LambdaTest.java" | |
| public class LambdaTest | |
| SourceFile: "LambdaTest.java" | |
| BootstrapMethods: | |
| 0: #136 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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: | |
| #138 (Ljava/lang/Object;)V | |
| #141 invokestatic LambdaTest.lambda$0:(Ljava/lang/String;)V | |
| #142 (Ljava/lang/String;)V | |
| 1: #136 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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: | |
| #143 (Ljava/lang/Object;)V | |
| #146 invokestatic LambdaTest.lambda$1:(Ljava/lang/Integer;)V | |
| #147 (Ljava/lang/Integer;)V | |
| 2: #136 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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: | |
| #148 (Ljava/lang/Object;)V | |
| #151 invokestatic LambdaTest.lambda$2:(Ljava/lang/Long;)V | |
| #152 (Ljava/lang/Long;)V | |
| 3: #136 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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: | |
| #153 (Ljava/lang/Object;)V | |
| #156 invokestatic LambdaTest.lambda$3:(Ljava/lang/Float;)V | |
| #157 (Ljava/lang/Float;)V | |
| 4: #136 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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: | |
| #158 (Ljava/lang/Object;)V | |
| #161 invokestatic LambdaTest.lambda$4:(Ljava/lang/Double;)V | |
| #162 (Ljava/lang/Double;)V | |
| 5: #136 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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: | |
| #163 (Ljava/lang/Object;)V | |
| #166 invokestatic LambdaTest.lambda$5:(Ljava/lang/Byte;)V | |
| #167 (Ljava/lang/Byte;)V | |
| 6: #136 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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: | |
| #168 (Ljava/lang/Object;)V | |
| #169 invokevirtual java/io/PrintStream.print:(Ljava/lang/String;)V | |
| #170 (Ljava/lang/String;)V | |
| 7: #136 invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; | |
| Method arguments: | |
| #171 (Ljava/lang/Object;)V | |
| #174 invokevirtual java/io/PrintStream.println:(Ljava/lang/Object;)V | |
| #176 (Ljava/lang/reflect/Method;)V | |
| InnerClasses: | |
| public static final #182= #178 of #180; //Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles | |
| minor version: 0 | |
| major version: 52 | |
| flags: ACC_PUBLIC, ACC_SUPER | |
| Constant pool: | |
| #1 = Class #2 // LambdaTest | |
| #2 = Utf8 LambdaTest | |
| #3 = Class #4 // java/lang/Object | |
| #4 = Utf8 java/lang/Object | |
| #5 = Utf8 staticField | |
| #6 = Utf8 Ljava/util/function/Consumer; | |
| #7 = Utf8 Signature | |
| #8 = Utf8 Ljava/util/function/Consumer<Ljava/lang/String;>; | |
| #9 = Utf8 instancefield | |
| #10 = Utf8 Ljava/util/function/Consumer<Ljava/lang/Integer;>; | |
| #11 = Utf8 <clinit> | |
| #12 = Utf8 ()V | |
| #13 = Utf8 Code | |
| #14 = NameAndType #15:#16 // accept:()Ljava/util/function/Consumer; | |
| #15 = Utf8 accept | |
| #16 = Utf8 ()Ljava/util/function/Consumer; | |
| #17 = InvokeDynamic #0:#14 // #0:accept:()Ljava/util/function/Consumer; | |
| #18 = Fieldref #1.#19 // LambdaTest.staticField:Ljava/util/function/Consumer; | |
| #19 = NameAndType #5:#6 // staticField:Ljava/util/function/Consumer; | |
| #20 = Utf8 LineNumberTable | |
| #21 = Utf8 LocalVariableTable | |
| #22 = Utf8 <init> | |
| #23 = Methodref #3.#24 // java/lang/Object."<init>":()V | |
| #24 = NameAndType #22:#12 // "<init>":()V | |
| #25 = InvokeDynamic #1:#14 // #1:accept:()Ljava/util/function/Consumer; | |
| #26 = Fieldref #1.#27 // LambdaTest.instancefield:Ljava/util/function/Consumer; | |
| #27 = NameAndType #9:#6 // instancefield:Ljava/util/function/Consumer; | |
| #28 = InvokeDynamic #2:#14 // #2:accept:()Ljava/util/function/Consumer; | |
| #29 = Methodref #30.#32 // java/util/Optional.empty:()Ljava/util/Optional; | |
| #30 = Class #31 // java/util/Optional | |
| #31 = Utf8 java/util/Optional | |
| #32 = NameAndType #33:#34 // empty:()Ljava/util/Optional; | |
| #33 = Utf8 empty | |
| #34 = Utf8 ()Ljava/util/Optional; | |
| #35 = InvokeDynamic #3:#14 // #3:accept:()Ljava/util/function/Consumer; | |
| #36 = Methodref #30.#37 // java/util/Optional.ifPresent:(Ljava/util/function/Consumer;)V | |
| #37 = NameAndType #38:#39 // ifPresent:(Ljava/util/function/Consumer;)V | |
| #38 = Utf8 ifPresent | |
| #39 = Utf8 (Ljava/util/function/Consumer;)V | |
| #40 = Utf8 this | |
| #41 = Utf8 LLambdaTest; | |
| #42 = Utf8 constructorLocal | |
| #43 = Utf8 LocalVariableTypeTable | |
| #44 = Utf8 Ljava/util/function/Consumer<Ljava/lang/Long;>; | |
| #45 = Utf8 method | |
| #46 = InvokeDynamic #4:#14 // #4:accept:()Ljava/util/function/Consumer; | |
| #47 = Utf8 instanceLocal | |
| #48 = Utf8 Ljava/util/function/Consumer<Ljava/lang/Double;>; | |
| #49 = Utf8 main | |
| #50 = Utf8 ([Ljava/lang/String;)V | |
| #51 = Utf8 Exceptions | |
| #52 = Class #53 // java/lang/Exception | |
| #53 = Utf8 java/lang/Exception | |
| #54 = InvokeDynamic #5:#14 // #5:accept:()Ljava/util/function/Consumer; | |
| #55 = Fieldref #56.#58 // java/lang/System.out:Ljava/io/PrintStream; | |
| #56 = Class #57 // java/lang/System | |
| #57 = Utf8 java/lang/System | |
| #58 = NameAndType #59:#60 // out:Ljava/io/PrintStream; | |
| #59 = Utf8 out | |
| #60 = Utf8 Ljava/io/PrintStream; | |
| #61 = String #62 // JRE: | |
| #62 = Utf8 JRE: | |
| #63 = Methodref #64.#66 // java/io/PrintStream.print:(Ljava/lang/String;)V | |
| #64 = Class #65 // java/io/PrintStream | |
| #65 = Utf8 java/io/PrintStream | |
| #66 = NameAndType #67:#68 // print:(Ljava/lang/String;)V | |
| #67 = Utf8 print | |
| #68 = Utf8 (Ljava/lang/String;)V | |
| #69 = String #70 // java.version | |
| #70 = Utf8 java.version | |
| #71 = Methodref #56.#72 // java/lang/System.getProperty:(Ljava/lang/String;)Ljava/lang/String; | |
| #72 = NameAndType #73:#74 // getProperty:(Ljava/lang/String;)Ljava/lang/String; | |
| #73 = Utf8 getProperty | |
| #74 = Utf8 (Ljava/lang/String;)Ljava/lang/String; | |
| #75 = Methodref #30.#76 // java/util/Optional.ofNullable:(Ljava/lang/Object;)Ljava/util/Optional; | |
| #76 = NameAndType #77:#78 // ofNullable:(Ljava/lang/Object;)Ljava/util/Optional; | |
| #77 = Utf8 ofNullable | |
| #78 = Utf8 (Ljava/lang/Object;)Ljava/util/Optional; | |
| #79 = NameAndType #15:#80 // accept:(Ljava/io/PrintStream;)Ljava/util/function/Consumer; | |
| #80 = Utf8 (Ljava/io/PrintStream;)Ljava/util/function/Consumer; | |
| #81 = InvokeDynamic #6:#79 // #6:accept:(Ljava/io/PrintStream;)Ljava/util/function/Consumer; | |
| #82 = String #83 // \n---------------------------- | |
| #83 = Utf8 \n---------------------------- | |
| #84 = Methodref #64.#85 // java/io/PrintStream.println:(Ljava/lang/String;)V | |
| #85 = NameAndType #86:#68 // println:(Ljava/lang/String;)V | |
| #86 = Utf8 println | |
| #87 = Methodref #88.#90 // java/lang/Class.getDeclaredMethods:()[Ljava/lang/reflect/Method; | |
| #88 = Class #89 // java/lang/Class | |
| #89 = Utf8 java/lang/Class | |
| #90 = NameAndType #91:#92 // getDeclaredMethods:()[Ljava/lang/reflect/Method; | |
| #91 = Utf8 getDeclaredMethods | |
| #92 = Utf8 ()[Ljava/lang/reflect/Method; | |
| #93 = Methodref #94.#96 // java/util/Arrays.stream:([Ljava/lang/Object;)Ljava/util/stream/Stream; | |
| #94 = Class #95 // java/util/Arrays | |
| #95 = Utf8 java/util/Arrays | |
| #96 = NameAndType #97:#98 // stream:([Ljava/lang/Object;)Ljava/util/stream/Stream; | |
| #97 = Utf8 stream | |
| #98 = Utf8 ([Ljava/lang/Object;)Ljava/util/stream/Stream; | |
| #99 = InvokeDynamic #7:#79 // #7:accept:(Ljava/io/PrintStream;)Ljava/util/function/Consumer; | |
| #100 = InterfaceMethodref #101.#103 // java/util/stream/Stream.forEach:(Ljava/util/function/Consumer;)V | |
| #101 = Class #102 // java/util/stream/Stream | |
| #102 = Utf8 java/util/stream/Stream | |
| #103 = NameAndType #104:#39 // forEach:(Ljava/util/function/Consumer;)V | |
| #104 = Utf8 forEach | |
| #105 = Utf8 args | |
| #106 = Utf8 [Ljava/lang/String; | |
| #107 = Utf8 staticLocal | |
| #108 = Utf8 Ljava/util/function/Consumer<Ljava/lang/Byte;>; | |
| #109 = Utf8 lambda$0 | |
| #110 = Utf8 o | |
| #111 = Utf8 Ljava/lang/String; | |
| #112 = Utf8 lambda$1 | |
| #113 = Utf8 (Ljava/lang/Integer;)V | |
| #114 = Utf8 Ljava/lang/Integer; | |
| #115 = Utf8 lambda$2 | |
| #116 = Utf8 (Ljava/lang/Long;)V | |
| #117 = Utf8 Ljava/lang/Long; | |
| #118 = Utf8 lambda$3 | |
| #119 = Utf8 (Ljava/lang/Float;)V | |
| #120 = Utf8 Ljava/lang/Float; | |
| #121 = Utf8 lambda$4 | |
| #122 = Utf8 (Ljava/lang/Double;)V | |
| #123 = Utf8 Ljava/lang/Double; | |
| #124 = Utf8 lambda$5 | |
| #125 = Utf8 (Ljava/lang/Byte;)V | |
| #126 = Utf8 Ljava/lang/Byte; | |
| #127 = Utf8 SourceFile | |
| #128 = Utf8 LambdaTest.java | |
| #129 = Utf8 BootstrapMethods | |
| #130 = Methodref #131.#133 // java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/Me | |
| thodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; | |
| #131 = Class #132 // java/lang/invoke/LambdaMetafactory | |
| #132 = Utf8 java/lang/invoke/LambdaMetafactory | |
| #133 = NameAndType #134:#135 // metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHa | |
| ndle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; | |
| #134 = Utf8 metafactory | |
| #135 = Utf8 (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodT | |
| ype;)Ljava/lang/invoke/CallSite; | |
| #136 = MethodHandle #6:#130 // invokestatic java/lang/invoke/LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/l | |
| ang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; | |
| #137 = Utf8 (Ljava/lang/Object;)V | |
| #138 = MethodType #137 // (Ljava/lang/Object;)V | |
| #139 = Methodref #1.#140 // LambdaTest.lambda$0:(Ljava/lang/String;)V | |
| #140 = NameAndType #109:#68 // lambda$0:(Ljava/lang/String;)V | |
| #141 = MethodHandle #6:#139 // invokestatic LambdaTest.lambda$0:(Ljava/lang/String;)V | |
| #142 = MethodType #68 // (Ljava/lang/String;)V | |
| #143 = MethodType #137 // (Ljava/lang/Object;)V | |
| #144 = Methodref #1.#145 // LambdaTest.lambda$1:(Ljava/lang/Integer;)V | |
| #145 = NameAndType #112:#113 // lambda$1:(Ljava/lang/Integer;)V | |
| #146 = MethodHandle #6:#144 // invokestatic LambdaTest.lambda$1:(Ljava/lang/Integer;)V | |
| #147 = MethodType #113 // (Ljava/lang/Integer;)V | |
| #148 = MethodType #137 // (Ljava/lang/Object;)V | |
| #149 = Methodref #1.#150 // LambdaTest.lambda$2:(Ljava/lang/Long;)V | |
| #150 = NameAndType #115:#116 // lambda$2:(Ljava/lang/Long;)V | |
| #151 = MethodHandle #6:#149 // invokestatic LambdaTest.lambda$2:(Ljava/lang/Long;)V | |
| #152 = MethodType #116 // (Ljava/lang/Long;)V | |
| #153 = MethodType #137 // (Ljava/lang/Object;)V | |
| #154 = Methodref #1.#155 // LambdaTest.lambda$3:(Ljava/lang/Float;)V | |
| #155 = NameAndType #118:#119 // lambda$3:(Ljava/lang/Float;)V | |
| #156 = MethodHandle #6:#154 // invokestatic LambdaTest.lambda$3:(Ljava/lang/Float;)V | |
| #157 = MethodType #119 // (Ljava/lang/Float;)V | |
| #158 = MethodType #137 // (Ljava/lang/Object;)V | |
| #159 = Methodref #1.#160 // LambdaTest.lambda$4:(Ljava/lang/Double;)V | |
| #160 = NameAndType #121:#122 // lambda$4:(Ljava/lang/Double;)V | |
| #161 = MethodHandle #6:#159 // invokestatic LambdaTest.lambda$4:(Ljava/lang/Double;)V | |
| #162 = MethodType #122 // (Ljava/lang/Double;)V | |
| #163 = MethodType #137 // (Ljava/lang/Object;)V | |
| #164 = Methodref #1.#165 // LambdaTest.lambda$5:(Ljava/lang/Byte;)V | |
| #165 = NameAndType #124:#125 // lambda$5:(Ljava/lang/Byte;)V | |
| #166 = MethodHandle #6:#164 // invokestatic LambdaTest.lambda$5:(Ljava/lang/Byte;)V | |
| #167 = MethodType #125 // (Ljava/lang/Byte;)V | |
| #168 = MethodType #137 // (Ljava/lang/Object;)V | |
| #169 = MethodHandle #5:#63 // invokevirtual java/io/PrintStream.print:(Ljava/lang/String;)V | |
| #170 = MethodType #68 // (Ljava/lang/String;)V | |
| #171 = MethodType #137 // (Ljava/lang/Object;)V | |
| #172 = Methodref #64.#173 // java/io/PrintStream.println:(Ljava/lang/Object;)V | |
| #173 = NameAndType #86:#137 // println:(Ljava/lang/Object;)V | |
| #174 = MethodHandle #5:#172 // invokevirtual java/io/PrintStream.println:(Ljava/lang/Object;)V | |
| #175 = Utf8 (Ljava/lang/reflect/Method;)V | |
| #176 = MethodType #175 // (Ljava/lang/reflect/Method;)V | |
| #177 = Utf8 InnerClasses | |
| #178 = Class #179 // java/lang/invoke/MethodHandles$Lookup | |
| #179 = Utf8 java/lang/invoke/MethodHandles$Lookup | |
| #180 = Class #181 // java/lang/invoke/MethodHandles | |
| #181 = Utf8 java/lang/invoke/MethodHandles | |
| #182 = Utf8 Lookup | |
| { | |
| static final java.util.function.Consumer<java.lang.String> staticField; | |
| descriptor: Ljava/util/function/Consumer; | |
| flags: ACC_STATIC, ACC_FINAL | |
| Signature: #8 // Ljava/util/function/Consumer<Ljava/lang/String;>; | |
| final java.util.function.Consumer<java.lang.Integer> instancefield; | |
| descriptor: Ljava/util/function/Consumer; | |
| flags: ACC_FINAL | |
| Signature: #10 // Ljava/util/function/Consumer<Ljava/lang/Integer;>; | |
| static {}; | |
| descriptor: ()V | |
| flags: ACC_STATIC | |
| Code: | |
| stack=1, locals=0, args_size=0 | |
| 0: invokedynamic #17, 0 // InvokeDynamic #0:accept:()Ljava/util/function/Consumer; | |
| 5: putstatic #18 // Field staticField:Ljava/util/function/Consumer; | |
| 8: return | |
| LineNumberTable: | |
| line 6: 0 | |
| LocalVariableTable: | |
| Start Length Slot Name Signature | |
| LambdaTest(); | |
| descriptor: ()V | |
| flags: | |
| Code: | |
| stack=2, locals=2, args_size=1 | |
| 0: aload_0 | |
| 1: invokespecial #23 // Method java/lang/Object."<init>":()V | |
| 4: aload_0 | |
| 5: invokedynamic #25, 0 // InvokeDynamic #1:accept:()Ljava/util/function/Consumer; | |
| 10: putfield #26 // Field instancefield:Ljava/util/function/Consumer; | |
| 13: invokedynamic #28, 0 // InvokeDynamic #2:accept:()Ljava/util/function/Consumer; | |
| 18: astore_1 | |
| 19: invokestatic #29 // Method java/util/Optional.empty:()Ljava/util/Optional; | |
| 22: invokedynamic #35, 0 // InvokeDynamic #3:accept:()Ljava/util/function/Consumer; | |
| 27: invokevirtual #36 // Method java/util/Optional.ifPresent:(Ljava/util/function/Consumer;)V | |
| 30: return | |
| LineNumberTable: | |
| line 9: 0 | |
| line 7: 4 | |
| line 10: 13 | |
| line 11: 19 | |
| line 12: 30 | |
| LocalVariableTable: | |
| Start Length Slot Name Signature | |
| 0 31 0 this LLambdaTest; | |
| 19 12 1 constructorLocal Ljava/util/function/Consumer; | |
| LocalVariableTypeTable: | |
| Start Length Slot Name Signature | |
| 19 12 1 constructorLocal Ljava/util/function/Consumer<Ljava/lang/Long;>; | |
| void method(); | |
| descriptor: ()V | |
| flags: | |
| Code: | |
| stack=1, locals=2, args_size=1 | |
| 0: invokedynamic #46, 0 // InvokeDynamic #4:accept:()Ljava/util/function/Consumer; | |
| 5: astore_1 | |
| 6: return | |
| LineNumberTable: | |
| line 15: 0 | |
| line 16: 6 | |
| LocalVariableTable: | |
| Start Length Slot Name Signature | |
| 0 7 0 this LLambdaTest; | |
| 6 1 1 instanceLocal Ljava/util/function/Consumer; | |
| LocalVariableTypeTable: | |
| Start Length Slot Name Signature | |
| 6 1 1 instanceLocal Ljava/util/function/Consumer<Ljava/lang/Double;>; | |
| public static void main(java.lang.String[]) throws java.lang.Exception; | |
| descriptor: ([Ljava/lang/String;)V | |
| flags: ACC_PUBLIC, ACC_STATIC | |
| Exceptions: | |
| throws java.lang.Exception | |
| Code: | |
| stack=2, locals=2, args_size=1 | |
| 0: invokedynamic #54, 0 // InvokeDynamic #5:accept:()Ljava/util/function/Consumer; | |
| 5: astore_1 | |
| 6: getstatic #55 // Field java/lang/System.out:Ljava/io/PrintStream; | |
| 9: ldc #61 // String JRE: | |
| 11: invokevirtual #63 // Method java/io/PrintStream.print:(Ljava/lang/String;)V | |
| 14: ldc #69 // String java.version | |
| 16: invokestatic #71 // Method java/lang/System.getProperty:(Ljava/lang/String;)Ljava/lang/String; | |
| 19: invokestatic #75 // Method java/util/Optional.ofNullable:(Ljava/lang/Object;)Ljava/util/Optional; | |
| 22: getstatic #55 // Field java/lang/System.out:Ljava/io/PrintStream; | |
| 25: invokedynamic #81, 0 // InvokeDynamic #6:accept:(Ljava/io/PrintStream;)Ljava/util/function/Consumer; | |
| 30: invokevirtual #36 // Method java/util/Optional.ifPresent:(Ljava/util/function/Consumer;)V | |
| 33: getstatic #55 // Field java/lang/System.out:Ljava/io/PrintStream; | |
| 36: ldc #82 // String \n---------------------------- | |
| 38: invokevirtual #84 // Method java/io/PrintStream.println:(Ljava/lang/String;)V | |
| 41: ldc #1 // class LambdaTest | |
| 43: invokevirtual #87 // Method java/lang/Class.getDeclaredMethods:()[Ljava/lang/reflect/Method; | |
| 46: invokestatic #93 // Method java/util/Arrays.stream:([Ljava/lang/Object;)Ljava/util/stream/Stream; | |
| 49: getstatic #55 // Field java/lang/System.out:Ljava/io/PrintStream; | |
| 52: invokedynamic #99, 0 // InvokeDynamic #7:accept:(Ljava/io/PrintStream;)Ljava/util/function/Consumer; | |
| 57: invokeinterface #100, 2 // InterfaceMethod java/util/stream/Stream.forEach:(Ljava/util/function/Consumer;)V | |
| 62: return | |
| LineNumberTable: | |
| line 19: 0 | |
| line 21: 6 | |
| line 22: 14 | |
| line 23: 33 | |
| line 24: 41 | |
| line 25: 62 | |
| LocalVariableTable: | |
| Start Length Slot Name Signature | |
| 0 63 0 args [Ljava/lang/String; | |
| 6 57 1 staticLocal Ljava/util/function/Consumer; | |
| LocalVariableTypeTable: | |
| Start Length Slot Name Signature | |
| 6 57 1 staticLocal Ljava/util/function/Consumer<Ljava/lang/Byte;>; | |
| } |
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| import java.util.Arrays; | |
| import java.util.Optional; | |
| import java.util.function.Consumer; | |
| public class LambdaTest { | |
| final static Consumer<String> staticField = o -> {}; | |
| final Consumer<Integer> instancefield = o -> {}; | |
| LambdaTest() { | |
| final Consumer<Long> constructorLocal = o -> {}; | |
| Optional.<Float> empty().ifPresent(o -> {}); // inline | |
| } | |
| void method() { | |
| final Consumer<Double> instanceLocal = o -> {}; | |
| } | |
| public static void main(String[] args) throws Exception { | |
| final Consumer<Byte> staticLocal = o -> {}; | |
| System.out.print("JRE:"); | |
| Optional.ofNullable(System.getProperty("java.version")).ifPresent(System.out::print); | |
| System.out.println("\n----------------------------"); | |
| Arrays.stream(LambdaTest.class.getDeclaredMethods()).forEach(System.out::println); | |
| } | |
| } |
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