public abstract class java.nio.MappedByteBuffer extends java.nio.ByteBuffer
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: java.nio.MappedByteBuffer
super_class: java.nio.ByteBuffer
{
private final java.io.FileDescriptor fd;
descriptor: Ljava/io/FileDescriptor;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final boolean isSync;
descriptor: Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static final jdk.internal.misc.ScopedMemoryAccess SCOPED_MEMORY_ACCESS;
descriptor: Ljdk/internal/misc/ScopedMemoryAccess;
flags: (0x0018) ACC_STATIC, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: invokestatic jdk.internal.misc.ScopedMemoryAccess.getScopedMemoryAccess:()Ljdk/internal/misc/ScopedMemoryAccess;
putstatic java.nio.MappedByteBuffer.SCOPED_MEMORY_ACCESS:Ljdk/internal/misc/ScopedMemoryAccess;
return
LocalVariableTable:
Start End Slot Name Signature
void <init>(int, int, int, int, java.io.FileDescriptor, boolean, jdk.internal.access.foreign.MemorySegmentProxy);
descriptor: (IIIILjava/io/FileDescriptor;ZLjdk/internal/access/foreign/MemorySegmentProxy;)V
flags: (0x0000)
Code:
stack=6, locals=8, args_size=8
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 start local 6 start local 7 0: aload 0
iload 1
iload 2
iload 3
iload 4
aload 7
invokespecial java.nio.ByteBuffer.<init>:(IIIILjdk/internal/access/foreign/MemorySegmentProxy;)V
1: aload 0
aload 5
putfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
2: aload 0
iload 6
putfield java.nio.MappedByteBuffer.isSync:Z
3: return
end local 7 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 4 0 this Ljava/nio/MappedByteBuffer;
0 4 1 mark I
0 4 2 pos I
0 4 3 lim I
0 4 4 cap I
0 4 5 fd Ljava/io/FileDescriptor;
0 4 6 isSync Z
0 4 7 segment Ljdk/internal/access/foreign/MemorySegmentProxy;
MethodParameters:
Name Flags
mark
pos
lim
cap
fd
isSync
segment
void <init>(int, int, int, int, boolean, jdk.internal.access.foreign.MemorySegmentProxy);
descriptor: (IIIIZLjdk/internal/access/foreign/MemorySegmentProxy;)V
flags: (0x0000)
Code:
stack=6, locals=7, args_size=7
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 start local 6 0: aload 0
iload 1
iload 2
iload 3
iload 4
aload 6
invokespecial java.nio.ByteBuffer.<init>:(IIIILjdk/internal/access/foreign/MemorySegmentProxy;)V
1: aload 0
aconst_null
putfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
2: aload 0
iload 5
putfield java.nio.MappedByteBuffer.isSync:Z
3: 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 4 0 this Ljava/nio/MappedByteBuffer;
0 4 1 mark I
0 4 2 pos I
0 4 3 lim I
0 4 4 cap I
0 4 5 isSync Z
0 4 6 segment Ljdk/internal/access/foreign/MemorySegmentProxy;
MethodParameters:
Name Flags
mark
pos
lim
cap
isSync
segment
void <init>(int, int, int, int, jdk.internal.access.foreign.MemorySegmentProxy);
descriptor: (IIIILjdk/internal/access/foreign/MemorySegmentProxy;)V
flags: (0x0000)
Code:
stack=6, locals=6, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 0
iload 1
iload 2
iload 3
iload 4
aload 5
invokespecial java.nio.ByteBuffer.<init>:(IIIILjdk/internal/access/foreign/MemorySegmentProxy;)V
1: aload 0
aconst_null
putfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
2: aload 0
iconst_0
putfield java.nio.MappedByteBuffer.isSync:Z
3: return
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 4 0 this Ljava/nio/MappedByteBuffer;
0 4 1 mark I
0 4 2 pos I
0 4 3 lim I
0 4 4 cap I
0 4 5 segment Ljdk/internal/access/foreign/MemorySegmentProxy;
MethodParameters:
Name Flags
mark
pos
lim
cap
segment
jdk.internal.access.foreign.UnmapperProxy unmapper();
descriptor: ()Ljdk/internal/access/foreign/UnmapperProxy;
flags: (0x0000)
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
ifnull 3
1: new java.nio.MappedByteBuffer$1
dup
aload 0
invokespecial java.nio.MappedByteBuffer$1.<init>:(Ljava/nio/MappedByteBuffer;)V
2: goto 4
StackMap locals:
StackMap stack:
3: aconst_null
4: StackMap locals:
StackMap stack: java.nio.MappedByteBuffer$1
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/nio/MappedByteBuffer;
private boolean isSync();
descriptor: ()Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.nio.MappedByteBuffer.isSync:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/nio/MappedByteBuffer;
public final boolean isLoaded();
descriptor: ()Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=7, locals=1, args_size=1
start local 0 0: aload 0
getfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
ifnonnull 2
1: iconst_1
ireturn
2: StackMap locals:
StackMap stack:
getstatic java.nio.MappedByteBuffer.SCOPED_MEMORY_ACCESS:Ljdk/internal/misc/ScopedMemoryAccess;
aload 0
invokevirtual java.nio.MappedByteBuffer.scope:()Ljdk/internal/misc/ScopedMemoryAccess$Scope;
aload 0
getfield java.nio.MappedByteBuffer.address:J
aload 0
getfield java.nio.MappedByteBuffer.isSync:Z
aload 0
invokevirtual java.nio.MappedByteBuffer.capacity:()I
i2l
invokevirtual jdk.internal.misc.ScopedMemoryAccess.isLoaded:(Ljdk/internal/misc/ScopedMemoryAccess$Scope;JZJ)Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/nio/MappedByteBuffer;
public final java.nio.MappedByteBuffer load();
descriptor: ()Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=7, locals=2, args_size=1
start local 0 0: aload 0
getfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
ifnonnull 2
1: aload 0
areturn
2: StackMap locals:
StackMap stack:
getstatic java.nio.MappedByteBuffer.SCOPED_MEMORY_ACCESS:Ljdk/internal/misc/ScopedMemoryAccess;
aload 0
invokevirtual java.nio.MappedByteBuffer.scope:()Ljdk/internal/misc/ScopedMemoryAccess$Scope;
aload 0
getfield java.nio.MappedByteBuffer.address:J
aload 0
getfield java.nio.MappedByteBuffer.isSync:Z
aload 0
invokevirtual java.nio.MappedByteBuffer.capacity:()I
i2l
invokevirtual jdk.internal.misc.ScopedMemoryAccess.load:(Ljdk/internal/misc/ScopedMemoryAccess$Scope;JZJ)V
3: goto 7
StackMap locals:
StackMap stack: java.lang.Throwable
4: astore 1
5: aload 0
invokestatic java.lang.ref.Reference.reachabilityFence:(Ljava/lang/Object;)V
6: aload 1
athrow
7: StackMap locals:
StackMap stack:
aload 0
invokestatic java.lang.ref.Reference.reachabilityFence:(Ljava/lang/Object;)V
8: aload 0
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/nio/MappedByteBuffer;
Exception table:
from to target type
2 4 4 any
public final java.nio.MappedByteBuffer force();
descriptor: ()Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=4, locals=2, args_size=1
start local 0 0: aload 0
getfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
ifnonnull 2
1: aload 0
areturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.nio.MappedByteBuffer.limit:()I
istore 1
start local 1 3: aload 0
getfield java.nio.MappedByteBuffer.isSync:Z
ifne 4
aload 0
getfield java.nio.MappedByteBuffer.address:J
lconst_0
lcmp
ifeq 5
iload 1
ifeq 5
4: StackMap locals: int
StackMap stack:
aload 0
iconst_0
iload 1
invokevirtual java.nio.MappedByteBuffer.force:(II)Ljava/nio/MappedByteBuffer;
areturn
5: StackMap locals:
StackMap stack:
aload 0
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/nio/MappedByteBuffer;
3 6 1 limit I
public final java.nio.MappedByteBuffer force(int, int);
descriptor: (II)Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=10, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
ifnonnull 2
1: aload 0
areturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.nio.MappedByteBuffer.limit:()I
istore 3
start local 3 3: aload 0
getfield java.nio.MappedByteBuffer.address:J
lconst_0
lcmp
ifeq 6
iload 3
ifeq 6
4: iload 1
iload 2
iload 3
invokestatic java.util.Objects.checkFromIndexSize:(III)I
pop
5: getstatic java.nio.MappedByteBuffer.SCOPED_MEMORY_ACCESS:Ljdk/internal/misc/ScopedMemoryAccess;
aload 0
invokevirtual java.nio.MappedByteBuffer.scope:()Ljdk/internal/misc/ScopedMemoryAccess$Scope;
aload 0
getfield java.nio.MappedByteBuffer.fd:Ljava/io/FileDescriptor;
aload 0
getfield java.nio.MappedByteBuffer.address:J
aload 0
getfield java.nio.MappedByteBuffer.isSync:Z
iload 1
i2l
iload 2
i2l
invokevirtual jdk.internal.misc.ScopedMemoryAccess.force:(Ljdk/internal/misc/ScopedMemoryAccess$Scope;Ljava/io/FileDescriptor;JZJJ)V
6: StackMap locals: int
StackMap stack:
aload 0
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/nio/MappedByteBuffer;
0 7 1 index I
0 7 2 length I
3 7 3 limit I
MethodParameters:
Name Flags
index
length
public final java.nio.MappedByteBuffer position(int);
descriptor: (I)Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
invokespecial java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
pop
1: aload 0
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/MappedByteBuffer;
0 2 1 newPosition I
MethodParameters:
Name Flags
newPosition
public final java.nio.MappedByteBuffer limit(int);
descriptor: (I)Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
invokespecial java.nio.ByteBuffer.limit:(I)Ljava/nio/ByteBuffer;
pop
1: aload 0
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/MappedByteBuffer;
0 2 1 newLimit I
MethodParameters:
Name Flags
newLimit
public final java.nio.MappedByteBuffer mark();
descriptor: ()Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.nio.ByteBuffer.mark:()Ljava/nio/ByteBuffer;
pop
1: aload 0
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/MappedByteBuffer;
public final java.nio.MappedByteBuffer reset();
descriptor: ()Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.nio.ByteBuffer.reset:()Ljava/nio/ByteBuffer;
pop
1: aload 0
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/MappedByteBuffer;
public final java.nio.MappedByteBuffer clear();
descriptor: ()Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.nio.ByteBuffer.clear:()Ljava/nio/ByteBuffer;
pop
1: aload 0
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/MappedByteBuffer;
public final java.nio.MappedByteBuffer flip();
descriptor: ()Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.nio.ByteBuffer.flip:()Ljava/nio/ByteBuffer;
pop
1: aload 0
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/MappedByteBuffer;
public final java.nio.MappedByteBuffer rewind();
descriptor: ()Ljava/nio/MappedByteBuffer;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.nio.ByteBuffer.rewind:()Ljava/nio/ByteBuffer;
pop
1: aload 0
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/MappedByteBuffer;
public java.nio.ByteBuffer position(int);
descriptor: (I)Ljava/nio/ByteBuffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
iload 1
invokevirtual java.nio.MappedByteBuffer.position:(I)Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.Buffer position(int);
descriptor: (I)Ljava/nio/Buffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
iload 1
invokevirtual java.nio.MappedByteBuffer.position:(I)Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.ByteBuffer limit(int);
descriptor: (I)Ljava/nio/ByteBuffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
iload 1
invokevirtual java.nio.MappedByteBuffer.limit:(I)Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.Buffer limit(int);
descriptor: (I)Ljava/nio/Buffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
iload 1
invokevirtual java.nio.MappedByteBuffer.limit:(I)Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.ByteBuffer reset();
descriptor: ()Ljava/nio/ByteBuffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.reset:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.Buffer reset();
descriptor: ()Ljava/nio/Buffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.reset:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.ByteBuffer clear();
descriptor: ()Ljava/nio/ByteBuffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.clear:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.Buffer clear();
descriptor: ()Ljava/nio/Buffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.clear:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.ByteBuffer mark();
descriptor: ()Ljava/nio/ByteBuffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.mark:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.Buffer mark();
descriptor: ()Ljava/nio/Buffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.mark:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.ByteBuffer flip();
descriptor: ()Ljava/nio/ByteBuffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.flip:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.Buffer flip();
descriptor: ()Ljava/nio/Buffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.flip:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.ByteBuffer rewind();
descriptor: ()Ljava/nio/ByteBuffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.rewind:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
public java.nio.Buffer rewind();
descriptor: ()Ljava/nio/Buffer;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.nio.MappedByteBuffer.rewind:()Ljava/nio/MappedByteBuffer;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "MappedByteBuffer.java"
NestMembers:
java.nio.MappedByteBuffer$1
InnerClasses:
java.nio.MappedByteBuffer$1
public abstract Scope = jdk.internal.misc.ScopedMemoryAccess$Scope of jdk.internal.misc.ScopedMemoryAccess