class java.security.MessageDigest$Delegate extends java.security.MessageDigest implements sun.security.util.MessageDigestSpi2
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: java.security.MessageDigest$Delegate
super_class: java.security.MessageDigest
{
private java.security.MessageDigestSpi digestSpi;
descriptor: Ljava/security/MessageDigestSpi;
flags: (0x0002) ACC_PRIVATE
public void <init>(java.security.MessageDigestSpi, java.lang.String);
descriptor: (Ljava/security/MessageDigestSpi;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 2
invokespecial java.security.MessageDigest.<init>:(Ljava/lang/String;)V
1: aload 0
aload 1
putfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
2: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/security/MessageDigest$Delegate;
0 3 1 digestSpi Ljava/security/MessageDigestSpi;
0 3 2 algorithm Ljava/lang/String;
MethodParameters:
Name Flags
digestSpi
algorithm
public java.lang.Object clone();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=1
start local 0 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
instanceof java.lang.Cloneable
ifeq 10
1: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
invokevirtual java.security.MessageDigestSpi.clone:()Ljava/lang/Object;
checkcast java.security.MessageDigestSpi
2: astore 1
start local 1 3: new java.security.MessageDigest$Delegate
dup
aload 1
4: aload 0
getfield java.security.MessageDigest.algorithm:Ljava/lang/String;
5: invokespecial java.security.MessageDigest$Delegate.<init>:(Ljava/security/MessageDigestSpi;Ljava/lang/String;)V
6: astore 2
start local 2 7: aload 2
aload 0
getfield java.security.MessageDigest.provider:Ljava/security/Provider;
putfield java.security.MessageDigest.provider:Ljava/security/Provider;
8: aload 2
aload 0
getfield java.security.MessageDigest.state:I
putfield java.security.MessageDigest.state:I
9: aload 2
areturn
end local 2 end local 1 10: StackMap locals:
StackMap stack:
new java.lang.CloneNotSupportedException
dup
invokespecial java.lang.CloneNotSupportedException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljava/security/MessageDigest$Delegate;
3 10 1 digestSpiClone Ljava/security/MessageDigestSpi;
7 10 2 that Ljava/security/MessageDigest;
Exceptions:
throws java.lang.CloneNotSupportedException
protected int engineGetDigestLength();
descriptor: ()I
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
invokevirtual java.security.MessageDigestSpi.engineGetDigestLength:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/security/MessageDigest$Delegate;
protected void engineUpdate(byte);
descriptor: (B)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
iload 1
invokevirtual java.security.MessageDigestSpi.engineUpdate:(B)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/security/MessageDigest$Delegate;
0 2 1 input B
MethodParameters:
Name Flags
input
protected void engineUpdate(byte[], int, int);
descriptor: ([BII)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
aload 1
iload 2
iload 3
invokevirtual java.security.MessageDigestSpi.engineUpdate:([BII)V
1: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/security/MessageDigest$Delegate;
0 2 1 input [B
0 2 2 offset I
0 2 3 len I
MethodParameters:
Name Flags
input
offset
len
protected void engineUpdate(java.nio.ByteBuffer);
descriptor: (Ljava/nio/ByteBuffer;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
aload 1
invokevirtual java.security.MessageDigestSpi.engineUpdate:(Ljava/nio/ByteBuffer;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/security/MessageDigest$Delegate;
0 2 1 input Ljava/nio/ByteBuffer;
MethodParameters:
Name Flags
input
public void engineUpdate(javax.crypto.SecretKey);
descriptor: (Ljavax/crypto/SecretKey;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
instanceof sun.security.util.MessageDigestSpi2
ifeq 3
1: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
checkcast sun.security.util.MessageDigestSpi2
aload 1
invokeinterface sun.security.util.MessageDigestSpi2.engineUpdate:(Ljavax/crypto/SecretKey;)V
2: goto 6
3: StackMap locals:
StackMap stack:
new java.lang.UnsupportedOperationException
dup
4: ldc "Digest does not support update of SecretKey object"
5: invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
athrow
6: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/security/MessageDigest$Delegate;
0 7 1 key Ljavax/crypto/SecretKey;
Exceptions:
throws java.security.InvalidKeyException
MethodParameters:
Name Flags
key
protected byte[] engineDigest();
descriptor: ()[B
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
invokevirtual java.security.MessageDigestSpi.engineDigest:()[B
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/security/MessageDigest$Delegate;
protected int engineDigest(byte[], int, int);
descriptor: ([BII)I
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
aload 1
iload 2
iload 3
invokevirtual java.security.MessageDigestSpi.engineDigest:([BII)I
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/security/MessageDigest$Delegate;
0 1 1 buf [B
0 1 2 offset I
0 1 3 len I
Exceptions:
throws java.security.DigestException
MethodParameters:
Name Flags
buf
offset
len
protected void engineReset();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.security.MessageDigest$Delegate.digestSpi:Ljava/security/MessageDigestSpi;
invokevirtual java.security.MessageDigestSpi.engineReset:()V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/security/MessageDigest$Delegate;
}
SourceFile: "MessageDigest.java"
NestHost: java.security.MessageDigest
InnerClasses:
Delegate = java.security.MessageDigest$Delegate of java.security.MessageDigest