public class org.springframework.core.LocalVariableTableParameterNameDiscoverer implements org.springframework.core.ParameterNameDiscoverer
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.springframework.core.LocalVariableTableParameterNameDiscoverer
super_class: java.lang.Object
{
private static final org.apache.commons.logging.Log logger;
descriptor: Lorg/apache/commons/logging/Log;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.util.Map<java.lang.reflect.Member, java.lang.String[]> NO_DEBUG_INFO_MAP;
descriptor: Ljava/util/Map;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Ljava/util/Map<Ljava/lang/reflect/Member;[Ljava/lang/String;>;
private final java.util.Map<java.lang.Class<?>, java.util.Map<java.lang.reflect.Member, java.lang.String[]>> parameterNamesCache;
descriptor: Ljava/util/Map;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Map<Ljava/lang/Class<*>;Ljava/util/Map<Ljava/lang/reflect/Member;[Ljava/lang/String;>;>;
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lorg/springframework/core/LocalVariableTableParameterNameDiscoverer;
invokestatic org.apache.commons.logging.LogFactory.getLog:(Ljava/lang/Class;)Lorg/apache/commons/logging/Log;
putstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.logger:Lorg/apache/commons/logging/Log;
1: invokestatic java.util.Collections.emptyMap:()Ljava/util/Map;
putstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.NO_DEBUG_INFO_MAP:Ljava/util/Map;
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.concurrent.ConcurrentHashMap
dup
bipush 32
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(I)V
putfield org.springframework.core.LocalVariableTableParameterNameDiscoverer.parameterNamesCache:Ljava/util/Map;
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/core/LocalVariableTableParameterNameDiscoverer;
public java.lang.String[] getParameterNames(java.lang.reflect.Method);
descriptor: (Ljava/lang/reflect/Method;)[Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 1
invokestatic org.springframework.core.BridgeMethodResolver.findBridgedMethod:(Ljava/lang/reflect/Method;)Ljava/lang/reflect/Method;
astore 2
start local 2 1: aload 2
invokevirtual java.lang.reflect.Method.getDeclaringClass:()Ljava/lang/Class;
astore 3
start local 3 2: aload 0
getfield org.springframework.core.LocalVariableTableParameterNameDiscoverer.parameterNamesCache:Ljava/util/Map;
aload 3
invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.util.Map
astore 4
start local 4 3: aload 4
ifnonnull 6
4: aload 0
aload 3
invokevirtual org.springframework.core.LocalVariableTableParameterNameDiscoverer.inspectClass:(Ljava/lang/Class;)Ljava/util/Map;
astore 4
5: aload 0
getfield org.springframework.core.LocalVariableTableParameterNameDiscoverer.parameterNamesCache:Ljava/util/Map;
aload 3
aload 4
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
6: StackMap locals: java.lang.reflect.Method java.lang.Class java.util.Map
StackMap stack:
aload 4
getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.NO_DEBUG_INFO_MAP:Ljava/util/Map;
if_acmpeq 8
7: aload 4
aload 2
invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.String[]
areturn
8: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/springframework/core/LocalVariableTableParameterNameDiscoverer;
0 9 1 method Ljava/lang/reflect/Method;
1 9 2 originalMethod Ljava/lang/reflect/Method;
2 9 3 declaringClass Ljava/lang/Class<*>;
3 9 4 map Ljava/util/Map<Ljava/lang/reflect/Member;[Ljava/lang/String;>;
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
MethodParameters:
Name Flags
method
public java.lang.String[] getParameterNames(java.lang.reflect.Constructor<?>);
descriptor: (Ljava/lang/reflect/Constructor;)[Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual java.lang.reflect.Constructor.getDeclaringClass:()Ljava/lang/Class;
astore 2
start local 2 1: aload 0
getfield org.springframework.core.LocalVariableTableParameterNameDiscoverer.parameterNamesCache:Ljava/util/Map;
aload 2
invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.util.Map
astore 3
start local 3 2: aload 3
ifnonnull 5
3: aload 0
aload 2
invokevirtual org.springframework.core.LocalVariableTableParameterNameDiscoverer.inspectClass:(Ljava/lang/Class;)Ljava/util/Map;
astore 3
4: aload 0
getfield org.springframework.core.LocalVariableTableParameterNameDiscoverer.parameterNamesCache:Ljava/util/Map;
aload 2
aload 3
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
5: StackMap locals: java.lang.Class java.util.Map
StackMap stack:
aload 3
getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.NO_DEBUG_INFO_MAP:Ljava/util/Map;
if_acmpeq 7
6: aload 3
aload 1
invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.String[]
areturn
7: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/springframework/core/LocalVariableTableParameterNameDiscoverer;
0 8 1 ctor Ljava/lang/reflect/Constructor<*>;
1 8 2 declaringClass Ljava/lang/Class<*>;
2 8 3 map Ljava/util/Map<Ljava/lang/reflect/Member;[Ljava/lang/String;>;
Signature: (Ljava/lang/reflect/Constructor<*>;)[Ljava/lang/String;
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
MethodParameters:
Name Flags
ctor
private java.util.Map<java.lang.reflect.Member, java.lang.String[]> inspectClass(java.lang.Class<?>);
descriptor: (Ljava/lang/Class;)Ljava/util/Map;
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=7, args_size=2
start local 0 start local 1 0: aload 1
aload 1
invokestatic org.springframework.util.ClassUtils.getClassFileName:(Ljava/lang/Class;)Ljava/lang/String;
invokevirtual java.lang.Class.getResourceAsStream:(Ljava/lang/String;)Ljava/io/InputStream;
astore 2
start local 2 1: aload 2
ifnonnull 7
2: getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.logger:Lorg/apache/commons/logging/Log;
invokeinterface org.apache.commons.logging.Log.isDebugEnabled:()Z
ifeq 6
3: getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.logger:Lorg/apache/commons/logging/Log;
new java.lang.StringBuilder
dup
ldc "Cannot find '.class' file for class ["
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
4: ldc "] - unable to determine constructor/method parameter names"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
5: invokeinterface org.apache.commons.logging.Log.debug:(Ljava/lang/Object;)V
6: StackMap locals: java.io.InputStream
StackMap stack:
getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.NO_DEBUG_INFO_MAP:Ljava/util/Map;
areturn
7: StackMap locals:
StackMap stack:
new org.springframework.asm.ClassReader
dup
aload 2
invokespecial org.springframework.asm.ClassReader.<init>:(Ljava/io/InputStream;)V
astore 3
start local 3 8: new java.util.concurrent.ConcurrentHashMap
dup
bipush 32
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(I)V
astore 4
start local 4 9: aload 3
new org.springframework.core.LocalVariableTableParameterNameDiscoverer$ParameterNameDiscoveringVisitor
dup
aload 1
aload 4
invokespecial org.springframework.core.LocalVariableTableParameterNameDiscoverer$ParameterNameDiscoveringVisitor.<init>:(Ljava/lang/Class;Ljava/util/Map;)V
iconst_0
invokevirtual org.springframework.asm.ClassReader.accept:(Lorg/springframework/asm/ClassVisitor;I)V
10: aload 4
astore 6
11: aload 2
invokevirtual java.io.InputStream.close:()V
12: goto 14
13: StackMap locals: org.springframework.core.LocalVariableTableParameterNameDiscoverer java.lang.Class java.io.InputStream org.springframework.asm.ClassReader java.util.Map top java.util.Map
StackMap stack: java.io.IOException
pop
14: StackMap locals:
StackMap stack:
aload 6
areturn
end local 4 end local 3 15: StackMap locals: org.springframework.core.LocalVariableTableParameterNameDiscoverer java.lang.Class java.io.InputStream
StackMap stack: java.io.IOException
astore 3
start local 3 16: getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.logger:Lorg/apache/commons/logging/Log;
invokeinterface org.apache.commons.logging.Log.isDebugEnabled:()Z
ifeq 20
17: getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.logger:Lorg/apache/commons/logging/Log;
new java.lang.StringBuilder
dup
ldc "Exception thrown while reading '.class' file for class ["
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
18: ldc "] - unable to determine constructor/method parameter names"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
aload 3
19: invokeinterface org.apache.commons.logging.Log.debug:(Ljava/lang/Object;Ljava/lang/Throwable;)V
end local 3 20: StackMap locals:
StackMap stack:
aload 2
invokevirtual java.io.InputStream.close:()V
21: goto 37
22: StackMap locals:
StackMap stack: java.io.IOException
pop
goto 37
23: StackMap locals:
StackMap stack: java.lang.IllegalArgumentException
astore 3
start local 3 24: getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.logger:Lorg/apache/commons/logging/Log;
invokeinterface org.apache.commons.logging.Log.isDebugEnabled:()Z
ifeq 29
25: getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.logger:Lorg/apache/commons/logging/Log;
new java.lang.StringBuilder
dup
ldc "ASM ClassReader failed to parse class file ["
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
26: ldc "], probably due to a new Java class file version that isn't supported yet "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
27: ldc "- unable to determine constructor/method parameter names"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
aload 3
28: invokeinterface org.apache.commons.logging.Log.debug:(Ljava/lang/Object;Ljava/lang/Throwable;)V
end local 3 29: StackMap locals:
StackMap stack:
aload 2
invokevirtual java.io.InputStream.close:()V
30: goto 37
31: StackMap locals:
StackMap stack: java.io.IOException
pop
goto 37
32: StackMap locals:
StackMap stack: java.lang.Throwable
astore 5
33: aload 2
invokevirtual java.io.InputStream.close:()V
34: goto 36
35: StackMap locals: org.springframework.core.LocalVariableTableParameterNameDiscoverer java.lang.Class java.io.InputStream top top java.lang.Throwable
StackMap stack: java.io.IOException
pop
36: StackMap locals:
StackMap stack:
aload 5
athrow
37: StackMap locals: org.springframework.core.LocalVariableTableParameterNameDiscoverer java.lang.Class java.io.InputStream
StackMap stack:
getstatic org.springframework.core.LocalVariableTableParameterNameDiscoverer.NO_DEBUG_INFO_MAP:Ljava/util/Map;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 38 0 this Lorg/springframework/core/LocalVariableTableParameterNameDiscoverer;
0 38 1 clazz Ljava/lang/Class<*>;
1 38 2 is Ljava/io/InputStream;
8 15 3 classReader Lorg/springframework/asm/ClassReader;
9 15 4 map Ljava/util/Map<Ljava/lang/reflect/Member;[Ljava/lang/String;>;
16 20 3 ex Ljava/io/IOException;
24 29 3 ex Ljava/lang/IllegalArgumentException;
Exception table:
from to target type
11 12 13 Class java.io.IOException
7 11 15 Class java.io.IOException
20 21 22 Class java.io.IOException
7 11 23 Class java.lang.IllegalArgumentException
29 30 31 Class java.io.IOException
7 11 32 any
15 20 32 any
23 29 32 any
33 34 35 Class java.io.IOException
Signature: (Ljava/lang/Class<*>;)Ljava/util/Map<Ljava/lang/reflect/Member;[Ljava/lang/String;>;
MethodParameters:
Name Flags
clazz
}
SourceFile: "LocalVariableTableParameterNameDiscoverer.java"
NestMembers:
org.springframework.core.LocalVariableTableParameterNameDiscoverer$LocalVariableTableVisitor org.springframework.core.LocalVariableTableParameterNameDiscoverer$ParameterNameDiscoveringVisitor
InnerClasses:
private LocalVariableTableVisitor = org.springframework.core.LocalVariableTableParameterNameDiscoverer$LocalVariableTableVisitor of org.springframework.core.LocalVariableTableParameterNameDiscoverer
private ParameterNameDiscoveringVisitor = org.springframework.core.LocalVariableTableParameterNameDiscoverer$ParameterNameDiscoveringVisitor of org.springframework.core.LocalVariableTableParameterNameDiscoverer