public class org.h2.store.PageStreamData extends org.h2.store.Page
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.h2.store.PageStreamData
super_class: org.h2.store.Page
{
private static final int DATA_START;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 11
private final org.h2.store.PageStore store;
descriptor: Lorg/h2/store/PageStore;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private int trunk;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int logKey;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private org.h2.store.Data data;
descriptor: Lorg/h2/store/Data;
flags: (0x0002) ACC_PRIVATE
private int remaining;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private void <init>(org.h2.store.PageStore, int, int, int);
descriptor: (Lorg/h2/store/PageStore;III)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
invokespecial org.h2.store.Page.<init>:()V
1: aload 0
iload 2
invokevirtual org.h2.store.PageStreamData.setPos:(I)V
2: aload 0
aload 1
putfield org.h2.store.PageStreamData.store:Lorg/h2/store/PageStore;
3: aload 0
iload 3
putfield org.h2.store.PageStreamData.trunk:I
4: aload 0
iload 4
putfield org.h2.store.PageStreamData.logKey:I
5: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/h2/store/PageStreamData;
0 6 1 store Lorg/h2/store/PageStore;
0 6 2 pageId I
0 6 3 trunk I
0 6 4 logKey I
MethodParameters:
Name Flags
store
pageId
trunk
logKey
static org.h2.store.PageStreamData read(org.h2.store.PageStore, org.h2.store.Data, int);
descriptor: (Lorg/h2/store/PageStore;Lorg/h2/store/Data;I)Lorg/h2/store/PageStreamData;
flags: (0x0008) ACC_STATIC
Code:
stack=6, locals=4, args_size=3
start local 0 start local 1 start local 2 0: new org.h2.store.PageStreamData
dup
aload 0
iload 2
iconst_0
iconst_0
invokespecial org.h2.store.PageStreamData.<init>:(Lorg/h2/store/PageStore;III)V
astore 3
start local 3 1: aload 3
aload 1
putfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
2: aload 3
invokevirtual org.h2.store.PageStreamData.read:()V
3: aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 store Lorg/h2/store/PageStore;
0 4 1 data Lorg/h2/store/Data;
0 4 2 pageId I
1 4 3 p Lorg/h2/store/PageStreamData;
MethodParameters:
Name Flags
store
data
pageId
static org.h2.store.PageStreamData create(org.h2.store.PageStore, int, int, int);
descriptor: (Lorg/h2/store/PageStore;III)Lorg/h2/store/PageStreamData;
flags: (0x0008) ACC_STATIC
Code:
stack=6, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: new org.h2.store.PageStreamData
dup
aload 0
iload 1
iload 2
iload 3
invokespecial org.h2.store.PageStreamData.<init>:(Lorg/h2/store/PageStore;III)V
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 store Lorg/h2/store/PageStore;
0 1 1 pageId I
0 1 2 trunk I
0 1 3 logKey I
MethodParameters:
Name Flags
store
pageId
trunk
logKey
private void read();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.Data.reset:()V
1: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.Data.readByte:()B
pop
2: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.Data.readShortInt:()S
pop
3: aload 0
aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.Data.readInt:()I
putfield org.h2.store.PageStreamData.trunk:I
4: aload 0
aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.Data.readInt:()I
putfield org.h2.store.PageStreamData.logKey:I
5: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/h2/store/PageStreamData;
void initWrite();
descriptor: ()V
flags: (0x0000)
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
aload 0
getfield org.h2.store.PageStreamData.store:Lorg/h2/store/PageStore;
invokevirtual org.h2.store.PageStore.createData:()Lorg/h2/store/Data;
putfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
1: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
bipush 8
invokevirtual org.h2.store.Data.writeByte:(B)V
2: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
iconst_0
invokevirtual org.h2.store.Data.writeShortInt:(I)V
3: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
aload 0
getfield org.h2.store.PageStreamData.trunk:I
invokevirtual org.h2.store.Data.writeInt:(I)V
4: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
aload 0
getfield org.h2.store.PageStreamData.logKey:I
invokevirtual org.h2.store.Data.writeInt:(I)V
5: aload 0
aload 0
getfield org.h2.store.PageStreamData.store:Lorg/h2/store/PageStore;
invokevirtual org.h2.store.PageStore.getPageSize:()I
aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.Data.length:()I
isub
putfield org.h2.store.PageStreamData.remaining:I
6: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/h2/store/PageStreamData;
int write(byte[], int, int);
descriptor: ([BII)I
flags: (0x0000)
Code:
stack=4, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield org.h2.store.PageStreamData.remaining:I
iload 3
invokestatic java.lang.Math.min:(II)I
istore 4
start local 4 1: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
aload 1
iload 2
iload 4
invokevirtual org.h2.store.Data.write:([BII)V
2: aload 0
dup
getfield org.h2.store.PageStreamData.remaining:I
iload 4
isub
putfield org.h2.store.PageStreamData.remaining:I
3: iload 4
ireturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/h2/store/PageStreamData;
0 4 1 buff [B
0 4 2 offset I
0 4 3 len I
1 4 4 max I
MethodParameters:
Name Flags
buff
offset
len
public void write();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageStreamData.store:Lorg/h2/store/PageStore;
aload 0
invokevirtual org.h2.store.PageStreamData.getPos:()I
aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.PageStore.writePage:(ILorg/h2/store/Data;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/h2/store/PageStreamData;
static int getCapacity(int);
descriptor: (I)I
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: iload 0
bipush 11
isub
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 pageSize I
MethodParameters:
Name Flags
pageSize
void read(int, byte[], int, int);
descriptor: (I[BII)V
flags: (0x0000)
Code:
stack=5, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.Data.getBytes:()[B
iload 1
aload 2
iload 3
iload 4
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
1: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/h2/store/PageStreamData;
0 2 1 startPos I
0 2 2 buff [B
0 2 3 off I
0 2 4 len I
MethodParameters:
Name Flags
startPos
buff
off
len
int getRemaining();
descriptor: ()I
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageStreamData.remaining:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageStreamData;
public int getMemory();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageStreamData.store:Lorg/h2/store/PageStore;
invokevirtual org.h2.store.PageStore.getPageSize:()I
iconst_2
ishr
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageStreamData;
public void moveTo(org.h2.engine.Session, int);
descriptor: (Lorg/h2/engine/Session;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=0, locals=3, args_size=3
start local 0 start local 1 start local 2 0: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageStreamData;
0 1 1 session Lorg/h2/engine/Session;
0 1 2 newPos I
MethodParameters:
Name Flags
session
newPos
int getLogKey();
descriptor: ()I
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageStreamData.logKey:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageStreamData;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
ldc "["
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual org.h2.store.PageStreamData.getPos:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc "] stream data key:"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
getfield org.h2.store.PageStreamData.logKey:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
1: ldc " pos:"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
getfield org.h2.store.PageStreamData.data:Lorg/h2/store/Data;
invokevirtual org.h2.store.Data.length:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc " remaining:"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
getfield org.h2.store.PageStreamData.remaining:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
2: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/h2/store/PageStreamData;
public boolean canRemove();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageStreamData;
public static int getReadStart();
descriptor: ()I
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: bipush 11
ireturn
LocalVariableTable:
Start End Slot Name Signature
public boolean canMove();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageStreamData;
}
SourceFile: "PageStreamData.java"