这是我的代码片段:
public class Test {
public static void main(String[] args) {
class EnglishHelloThere {
int a=10;
}
}
}
我创建了一个本地类,以查看当没有从编译器为本地类中的变量编写任何修饰符时,我得到了什么样的访问修饰符。
这就是我在 JAVAP 中得到的
Compiled from "Test.java"
class com.Test$1EnglishHelloThere
SourceFile: "Test.java"
EnclosingMethod: #21.#23 // com.Test.main
InnerClasses:
#27= #1; //EnglishHelloThere=class com/Test$1EnglishHelloThere
minor version: 0
major version: 51
flags: ACC_SUPER
Constant pool:
#1 = Class #2 // com/Test$1EnglishHelloThere
#2 = Utf8 com/Test$1EnglishHelloThere
#3 = Class #4 // java/lang/Object
#4 = Utf8 java/lang/Object
#5 = Utf8 a
#6 = Utf8 I
#7 = Utf8 <init>
#8 = Utf8 ()V
#9 = Utf8 Code
#10 = Methodref #3.#11 // java/lang/Object."<init>":()V
#11 = NameAndType #7:#8 // "<init>":()V
#12 = Fieldref #1.#13 // com/Test$1EnglishHelloThere.a:I
#13 = NameAndType #5:#6 // a:I
#14 = Utf8 LineNumberTable
#15 = Utf8 LocalVariableTable
#16 = Utf8 this
#17 = Utf8 Lcom/Test$1EnglishHelloThere;
#18 = Utf8 SourceFile
#19 = Utf8 Test.java
#20 = Utf8 EnclosingMethod
#21 = Class #22 // com/Test
#22 = Utf8 com/Test
#23 = NameAndType #24:#25 // main:([Ljava/lang/String;)V
#24 = Utf8 main
#25 = Utf8 ([Ljava/lang/String;)V
#26 = Utf8 InnerClasses
#27 = Utf8 EnglishHelloThere
{
int a;
flags:
com.Test$1EnglishHelloThere();
flags:
Code:
stack=2, locals=1, args_size=1
0: aload_0
1: invokespecial #10 // Method java/lang/Object."<init>
":()V
4: aload_0
5: bipush 10
7: putfield #12 // Field a:I
10: return
LineNumberTable:
line 12: 0
line 13: 4
line 12: 10
LocalVariableTable:
Start Length Slot Name Signature
0 11 0 this Lcom/Test$1EnglishHelloThere;
}
所以基本上标志字段留空所以我很困惑这个变量得到什么样的访问修饰符
因为如果我添加
private int a=10;
或者public int a=10;
我得到
public int a;
flags: ACC_PUBLIC
或者
protected int a;
flags: ACC_PROTECTED
那么默认情况下获取什么样的访问修饰符呢?