public class org.h2.engine.UndoLogRecord
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.h2.engine.UndoLogRecord
super_class: java.lang.Object
{
public static final short INSERT;
descriptor: S
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 0
public static final short DELETE;
descriptor: S
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 1
private static final int IN_MEMORY;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 0
private static final int STORED;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 1
private static final int IN_MEMORY_INVALID;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 2
private org.h2.table.Table table;
descriptor: Lorg/h2/table/Table;
flags: (0x0002) ACC_PRIVATE
private org.h2.result.Row row;
descriptor: Lorg/h2/result/Row;
flags: (0x0002) ACC_PRIVATE
private short operation;
descriptor: S
flags: (0x0002) ACC_PRIVATE
private short state;
descriptor: S
flags: (0x0002) ACC_PRIVATE
private int filePos;
descriptor: I
flags: (0x0002) ACC_PRIVATE
void <init>(org.h2.table.Table, short, org.h2.result.Row);
descriptor: (Lorg/h2/table/Table;SLorg/h2/result/Row;)V
flags: (0x0000)
Code:
stack=2, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
2: aload 0
aload 3
putfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
3: aload 0
iload 2
putfield org.h2.engine.UndoLogRecord.operation:S
4: aload 0
iconst_0
putfield org.h2.engine.UndoLogRecord.state:S
5: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/h2/engine/UndoLogRecord;
0 6 1 table Lorg/h2/table/Table;
0 6 2 op S
0 6 3 row Lorg/h2/result/Row;
MethodParameters:
Name Flags
table
op
row
boolean isStored();
descriptor: ()Z
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.engine.UndoLogRecord.state:S
iconst_1
if_icmpne 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/h2/engine/UndoLogRecord;
boolean canStore();
descriptor: ()Z
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
invokevirtual org.h2.table.Table.getUniqueIndex:()Lorg/h2/index/Index;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/h2/engine/UndoLogRecord;
void undo(org.h2.engine.Session);
descriptor: (Lorg/h2/engine/Session;)V
flags: (0x0000)
Code:
stack=5, locals=4, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual org.h2.engine.Session.getDatabase:()Lorg/h2/engine/Database;
astore 2
start local 2 1: aload 0
getfield org.h2.engine.UndoLogRecord.operation:S
tableswitch { // 0 - 1
0: 2
1: 15
default: 22
}
2: StackMap locals: org.h2.engine.Database
StackMap stack:
aload 0
getfield org.h2.engine.UndoLogRecord.state:S
iconst_2
if_icmpne 4
3: aload 0
iconst_0
putfield org.h2.engine.UndoLogRecord.state:S
4: StackMap locals:
StackMap stack:
aload 2
invokevirtual org.h2.engine.Database.getLockMode:()I
ifne 7
5: aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
invokeinterface org.h2.result.Row.isDeleted:()Z
ifeq 7
6: return
7: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
iconst_0
invokeinterface org.h2.result.Row.setDeleted:(Z)V
8: aload 0
getfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
aload 1
aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
invokevirtual org.h2.table.Table.removeRow:(Lorg/h2/engine/Session;Lorg/h2/result/Row;)V
9: aload 0
getfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
aload 1
aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
aconst_null
iconst_1
invokevirtual org.h2.table.Table.fireAfterRow:(Lorg/h2/engine/Session;Lorg/h2/result/Row;Lorg/h2/result/Row;Z)V
10: goto 23
StackMap locals:
StackMap stack: org.h2.message.DbException
11: astore 3
start local 3 12: aload 1
invokevirtual org.h2.engine.Session.getDatabase:()Lorg/h2/engine/Database;
invokevirtual org.h2.engine.Database.getLockMode:()I
ifne 14
13: aload 3
invokevirtual org.h2.message.DbException.getErrorCode:()I
ldc 90112
if_icmpeq 23
14: StackMap locals: org.h2.message.DbException
StackMap stack:
aload 3
athrow
end local 3 15: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
aload 1
aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
invokevirtual org.h2.table.Table.addRow:(Lorg/h2/engine/Session;Lorg/h2/result/Row;)V
16: aload 0
getfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
aload 1
aconst_null
aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
iconst_1
invokevirtual org.h2.table.Table.fireAfterRow:(Lorg/h2/engine/Session;Lorg/h2/result/Row;Lorg/h2/result/Row;Z)V
17: goto 23
StackMap locals:
StackMap stack: org.h2.message.DbException
18: astore 3
start local 3 19: aload 1
invokevirtual org.h2.engine.Session.getDatabase:()Lorg/h2/engine/Database;
invokevirtual org.h2.engine.Database.getLockMode:()I
ifne 21
20: aload 3
invokevirtual org.h2.message.DbException.getSQLException:()Ljava/sql/SQLException;
invokevirtual java.sql.SQLException.getErrorCode:()I
sipush 23505
if_icmpeq 23
21: StackMap locals: org.h2.message.DbException
StackMap stack:
aload 3
athrow
end local 3 22: StackMap locals:
StackMap stack:
new java.lang.StringBuilder
dup
ldc "op="
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.h2.engine.UndoLogRecord.operation:S
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic org.h2.message.DbException.throwInternalError:(Ljava/lang/String;)Ljava/lang/RuntimeException;
pop
23: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 24 0 this Lorg/h2/engine/UndoLogRecord;
0 24 1 session Lorg/h2/engine/Session;
1 24 2 db Lorg/h2/engine/Database;
12 15 3 e Lorg/h2/message/DbException;
19 22 3 e Lorg/h2/message/DbException;
Exception table:
from to target type
7 10 11 Class org.h2.message.DbException
15 17 18 Class org.h2.message.DbException
MethodParameters:
Name Flags
session
void append(org.h2.store.Data, org.h2.engine.UndoLog);
descriptor: (Lorg/h2/store/Data;Lorg/h2/engine/UndoLog;)V
flags: (0x0000)
Code:
stack=4, locals=7, args_size=3
start local 0 start local 1 start local 2 0: aload 1
invokevirtual org.h2.store.Data.length:()I
istore 3
start local 3 1: aload 1
iconst_0
invokevirtual org.h2.store.Data.writeInt:(I)V
2: aload 1
aload 0
getfield org.h2.engine.UndoLogRecord.operation:S
invokevirtual org.h2.store.Data.writeInt:(I)V
3: aload 1
aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
invokeinterface org.h2.result.Row.isDeleted:()Z
ifeq 4
iconst_1
goto 5
StackMap locals: org.h2.engine.UndoLogRecord org.h2.store.Data org.h2.engine.UndoLog int
StackMap stack: org.h2.store.Data
4: iconst_0
StackMap locals: org.h2.engine.UndoLogRecord org.h2.store.Data org.h2.engine.UndoLog int
StackMap stack: org.h2.store.Data int
5: invokevirtual org.h2.store.Data.writeByte:(B)V
6: aload 1
aload 2
aload 0
getfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
invokevirtual org.h2.engine.UndoLog.getTableId:(Lorg/h2/table/Table;)I
invokevirtual org.h2.store.Data.writeInt:(I)V
7: aload 1
aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
invokeinterface org.h2.result.Row.getKey:()J
invokevirtual org.h2.store.Data.writeLong:(J)V
8: aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
invokeinterface org.h2.result.Row.getColumnCount:()I
istore 4
start local 4 9: aload 1
iload 4
invokevirtual org.h2.store.Data.writeInt:(I)V
10: iconst_0
istore 5
start local 5 11: goto 16
12: StackMap locals: int int
StackMap stack:
aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
iload 5
invokeinterface org.h2.result.Row.getValue:(I)Lorg/h2/value/Value;
astore 6
start local 6 13: aload 1
aload 1
aload 6
invokevirtual org.h2.store.Data.getValueLen:(Lorg/h2/value/Value;)I
invokevirtual org.h2.store.Data.checkCapacity:(I)V
14: aload 1
aload 6
invokevirtual org.h2.store.Data.writeValue:(Lorg/h2/value/Value;)V
end local 6 15: iinc 5 1
StackMap locals:
StackMap stack:
16: iload 5
iload 4
if_icmplt 12
end local 5 17: aload 1
invokevirtual org.h2.store.Data.fillAligned:()V
18: aload 1
iload 3
aload 1
invokevirtual org.h2.store.Data.length:()I
iload 3
isub
bipush 16
idiv
invokevirtual org.h2.store.Data.setInt:(II)V
19: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 20 0 this Lorg/h2/engine/UndoLogRecord;
0 20 1 buff Lorg/h2/store/Data;
0 20 2 log Lorg/h2/engine/UndoLog;
1 20 3 p I
9 20 4 count I
11 17 5 i I
13 15 6 v Lorg/h2/value/Value;
MethodParameters:
Name Flags
buff
log
void save(org.h2.store.Data, org.h2.store.FileStore, org.h2.engine.UndoLog);
descriptor: (Lorg/h2/store/Data;Lorg/h2/store/FileStore;Lorg/h2/engine/UndoLog;)V
flags: (0x0000)
Code:
stack=5, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 1
invokevirtual org.h2.store.Data.reset:()V
1: aload 0
aload 1
aload 3
invokevirtual org.h2.engine.UndoLogRecord.append:(Lorg/h2/store/Data;Lorg/h2/engine/UndoLog;)V
2: aload 0
aload 2
invokevirtual org.h2.store.FileStore.getFilePointer:()J
ldc 16
ldiv
l2i
putfield org.h2.engine.UndoLogRecord.filePos:I
3: aload 2
aload 1
invokevirtual org.h2.store.Data.getBytes:()[B
iconst_0
aload 1
invokevirtual org.h2.store.Data.length:()I
invokevirtual org.h2.store.FileStore.write:([BII)V
4: aload 0
aconst_null
putfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
5: aload 0
iconst_1
putfield org.h2.engine.UndoLogRecord.state:S
6: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/h2/engine/UndoLogRecord;
0 7 1 buff Lorg/h2/store/Data;
0 7 2 file Lorg/h2/store/FileStore;
0 7 3 log Lorg/h2/engine/UndoLog;
MethodParameters:
Name Flags
buff
file
log
static org.h2.engine.UndoLogRecord loadFromBuffer(org.h2.store.Data, org.h2.engine.UndoLog);
descriptor: (Lorg/h2/store/Data;Lorg/h2/engine/UndoLog;)Lorg/h2/engine/UndoLogRecord;
flags: (0x0008) ACC_STATIC
Code:
stack=5, locals=5, args_size=2
start local 0 start local 1 0: new org.h2.engine.UndoLogRecord
dup
aconst_null
iconst_0
aconst_null
invokespecial org.h2.engine.UndoLogRecord.<init>:(Lorg/h2/table/Table;SLorg/h2/result/Row;)V
astore 2
start local 2 1: aload 0
invokevirtual org.h2.store.Data.length:()I
istore 3
start local 3 2: aload 0
invokevirtual org.h2.store.Data.readInt:()I
bipush 16
imul
istore 4
start local 4 3: aload 2
aload 0
aload 1
invokevirtual org.h2.engine.UndoLogRecord.load:(Lorg/h2/store/Data;Lorg/h2/engine/UndoLog;)V
4: aload 0
iload 3
iload 4
iadd
invokevirtual org.h2.store.Data.setPos:(I)V
5: aload 2
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 buff Lorg/h2/store/Data;
0 6 1 log Lorg/h2/engine/UndoLog;
1 6 2 rec Lorg/h2/engine/UndoLogRecord;
2 6 3 pos I
3 6 4 len I
MethodParameters:
Name Flags
buff
log
void load(org.h2.store.Data, org.h2.store.FileStore, org.h2.engine.UndoLog);
descriptor: (Lorg/h2/store/Data;Lorg/h2/store/FileStore;Lorg/h2/engine/UndoLog;)V
flags: (0x0000)
Code:
stack=5, locals=7, args_size=4
start local 0 start local 1 start local 2 start local 3 0: bipush 16
istore 4
start local 4 1: aload 3
aload 0
getfield org.h2.engine.UndoLogRecord.filePos:I
i2l
invokevirtual org.h2.engine.UndoLog.seek:(J)V
2: aload 1
invokevirtual org.h2.store.Data.reset:()V
3: aload 2
aload 1
invokevirtual org.h2.store.Data.getBytes:()[B
iconst_0
iload 4
invokevirtual org.h2.store.FileStore.readFully:([BII)V
4: aload 1
invokevirtual org.h2.store.Data.readInt:()I
bipush 16
imul
istore 5
start local 5 5: aload 1
iload 5
invokevirtual org.h2.store.Data.checkCapacity:(I)V
6: iload 5
iload 4
isub
ifle 8
7: aload 2
aload 1
invokevirtual org.h2.store.Data.getBytes:()[B
iload 4
iload 5
iload 4
isub
invokevirtual org.h2.store.FileStore.readFully:([BII)V
8: StackMap locals: int int
StackMap stack:
aload 0
getfield org.h2.engine.UndoLogRecord.operation:S
istore 6
start local 6 9: aload 0
aload 1
aload 3
invokevirtual org.h2.engine.UndoLogRecord.load:(Lorg/h2/store/Data;Lorg/h2/engine/UndoLog;)V
10: aload 0
getfield org.h2.engine.UndoLogRecord.operation:S
iload 6
if_icmpeq 12
11: new java.lang.StringBuilder
dup
ldc "operation="
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.h2.engine.UndoLogRecord.operation:S
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc " op="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
iload 6
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic org.h2.message.DbException.throwInternalError:(Ljava/lang/String;)Ljava/lang/RuntimeException;
pop
12: StackMap locals: int
StackMap stack:
return
end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Lorg/h2/engine/UndoLogRecord;
0 13 1 buff Lorg/h2/store/Data;
0 13 2 file Lorg/h2/store/FileStore;
0 13 3 log Lorg/h2/engine/UndoLog;
1 13 4 min I
5 13 5 len I
9 13 6 oldOp I
MethodParameters:
Name Flags
buff
file
log
private void load(org.h2.store.Data, org.h2.engine.UndoLog);
descriptor: (Lorg/h2/store/Data;Lorg/h2/engine/UndoLog;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=9, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
invokevirtual org.h2.store.Data.readInt:()I
i2s
putfield org.h2.engine.UndoLogRecord.operation:S
1: aload 1
invokevirtual org.h2.store.Data.readByte:()B
iconst_1
if_icmpne 2
iconst_1
goto 3
StackMap locals:
StackMap stack:
2: iconst_0
StackMap locals:
StackMap stack: int
3: istore 3
start local 3 4: aload 0
aload 2
aload 1
invokevirtual org.h2.store.Data.readInt:()I
invokevirtual org.h2.engine.UndoLog.getTable:(I)Lorg/h2/table/Table;
putfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
5: aload 1
invokevirtual org.h2.store.Data.readLong:()J
lstore 4
start local 4 6: aload 1
invokevirtual org.h2.store.Data.readInt:()I
istore 6
start local 6 7: iload 6
anewarray org.h2.value.Value
astore 7
start local 7 8: iconst_0
istore 8
start local 8 9: goto 12
10: StackMap locals: org.h2.engine.UndoLogRecord org.h2.store.Data org.h2.engine.UndoLog int long int org.h2.value.Value[] int
StackMap stack:
aload 7
iload 8
aload 1
invokevirtual org.h2.store.Data.readValue:()Lorg/h2/value/Value;
aastore
11: iinc 8 1
StackMap locals:
StackMap stack:
12: iload 8
iload 6
if_icmplt 10
end local 8 13: aload 0
aload 0
invokevirtual org.h2.engine.UndoLogRecord.getTable:()Lorg/h2/table/Table;
invokevirtual org.h2.table.Table.getDatabase:()Lorg/h2/engine/Database;
aload 7
iconst_m1
invokevirtual org.h2.engine.Database.createRow:([Lorg/h2/value/Value;I)Lorg/h2/result/Row;
putfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
14: aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
lload 4
invokeinterface org.h2.result.Row.setKey:(J)V
15: aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
iload 3
invokeinterface org.h2.result.Row.setDeleted:(Z)V
16: aload 0
iconst_2
putfield org.h2.engine.UndoLogRecord.state:S
17: return
end local 7 end local 6 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 18 0 this Lorg/h2/engine/UndoLogRecord;
0 18 1 buff Lorg/h2/store/Data;
0 18 2 log Lorg/h2/engine/UndoLog;
4 18 3 deleted Z
6 18 4 key J
7 18 6 columnCount I
8 18 7 values [Lorg/h2/value/Value;
9 13 8 i I
MethodParameters:
Name Flags
buff
log
public org.h2.table.Table getTable();
descriptor: ()Lorg/h2/table/Table;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.engine.UndoLogRecord.table:Lorg/h2/table/Table;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/engine/UndoLogRecord;
public long getFilePos();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.engine.UndoLogRecord.filePos:I
i2l
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/engine/UndoLogRecord;
public org.h2.result.Row getRow();
descriptor: ()Lorg/h2/result/Row;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.engine.UndoLogRecord.row:Lorg/h2/result/Row;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/engine/UndoLogRecord;
void invalidatePos();
descriptor: ()V
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.engine.UndoLogRecord.state:S
ifne 2
1: aload 0
iconst_2
putfield org.h2.engine.UndoLogRecord.state:S
2: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/h2/engine/UndoLogRecord;
}
SourceFile: "UndoLogRecord.java"