public class org.springframework.security.crypto.util.EncodingUtils
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.springframework.security.crypto.util.EncodingUtils
super_class: java.lang.Object
{
public static byte[] concatenate(byte[][]);
descriptor: ([[B)[B
flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
Code:
stack=5, locals=8, args_size=1
start local 0 // byte[][] arrays
0: .line 31
iconst_0
istore 1 /* length */
start local 1 // int length
1: .line 32
aload 0 /* arrays */
dup
astore 5
arraylength
istore 4
iconst_0
istore 3
goto 5
StackMap locals: byte[][] int top int int byte[][]
StackMap stack:
2: aload 5
iload 3
aaload
astore 2 /* array */
start local 2 // byte[] array
3: .line 33
iload 1 /* length */
aload 2 /* array */
arraylength
iadd
istore 1 /* length */
end local 2 // byte[] array
4: .line 32
iinc 3 1
StackMap locals:
StackMap stack:
5: iload 3
iload 4
if_icmplt 2
6: .line 35
iload 1 /* length */
newarray 8
astore 2 /* newArray */
start local 2 // byte[] newArray
7: .line 36
iconst_0
istore 3 /* destPos */
start local 3 // int destPos
8: .line 37
aload 0 /* arrays */
dup
astore 7
arraylength
istore 6
iconst_0
istore 5
goto 13
StackMap locals: byte[][] int byte[] int top int int byte[][]
StackMap stack:
9: aload 7
iload 5
aaload
astore 4 /* array */
start local 4 // byte[] array
10: .line 38
aload 4 /* array */
iconst_0
aload 2 /* newArray */
iload 3 /* destPos */
aload 4 /* array */
arraylength
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
11: .line 39
iload 3 /* destPos */
aload 4 /* array */
arraylength
iadd
istore 3 /* destPos */
end local 4 // byte[] array
12: .line 37
iinc 5 1
StackMap locals:
StackMap stack:
13: iload 5
iload 6
if_icmplt 9
14: .line 41
aload 2 /* newArray */
areturn
end local 3 // int destPos
end local 2 // byte[] newArray
end local 1 // int length
end local 0 // byte[][] arrays
LocalVariableTable:
Start End Slot Name Signature
0 15 0 arrays [[B
1 15 1 length I
3 4 2 array [B
7 15 2 newArray [B
8 15 3 destPos I
10 12 4 array [B
MethodParameters:
Name Flags
arrays
public static byte[] subArray(byte[], int, int);
descriptor: ([BII)[B
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=5, args_size=3
start local 0 // byte[] array
start local 1 // int beginIndex
start local 2 // int endIndex
0: .line 51
iload 2 /* endIndex */
iload 1 /* beginIndex */
isub
istore 3 /* length */
start local 3 // int length
1: .line 52
iload 3 /* length */
newarray 8
astore 4 /* subarray */
start local 4 // byte[] subarray
2: .line 53
aload 0 /* array */
iload 1 /* beginIndex */
aload 4 /* subarray */
iconst_0
iload 3 /* length */
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
3: .line 54
aload 4 /* subarray */
areturn
end local 4 // byte[] subarray
end local 3 // int length
end local 2 // int endIndex
end local 1 // int beginIndex
end local 0 // byte[] array
LocalVariableTable:
Start End Slot Name Signature
0 4 0 array [B
0 4 1 beginIndex I
0 4 2 endIndex I
1 4 3 length I
2 4 4 subarray [B
MethodParameters:
Name Flags
array
beginIndex
endIndex
private void <init>();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=1, locals=1, args_size=1
start local 0 // org.springframework.security.crypto.util.EncodingUtils this
0: .line 57
aload 0 /* this */
invokespecial java.lang.Object.<init>:()V
1: .line 58
return
end local 0 // org.springframework.security.crypto.util.EncodingUtils this
LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/springframework/security/crypto/util/EncodingUtils;
}
SourceFile: "EncodingUtils.java"