public class DataStream
extends java.lang.Object
implements java.io.ObjectInput, java.io.ObjectOutput
| Modifier and Type | Field and Description |
|---|---|
protected long |
address |
protected byte[] |
array |
protected static byte |
FIRST_BOOT_UID |
protected static int |
INITIAL_ARRAY_CAPACITY |
protected long |
limit |
protected long |
offset |
protected static byte |
REF_EMBEDDED |
protected static byte |
REF_NULL |
protected static byte |
REF_RECURSIVE |
protected static byte |
REF_RECURSIVE2 |
| Modifier | Constructor and Description |
|---|---|
|
DataStream(byte[] array) |
protected |
DataStream(byte[] array,
long address,
long length) |
|
DataStream(int capacity) |
|
DataStream(long address,
long length) |
| Modifier and Type | Method and Description |
|---|---|
long |
address() |
protected long |
alloc(int size) |
byte[] |
array() |
int |
available() |
java.nio.ByteBuffer |
byteBuffer(int len) |
void |
close() |
int |
count() |
void |
flush() |
java.io.Closeable |
newScope() |
int |
read() |
int |
read(byte[] b) |
int |
read(byte[] b,
int off,
int len) |
void |
read(java.nio.ByteBuffer dst) |
boolean |
readBoolean() |
byte |
readByte() |
char |
readChar() |
double |
readDouble() |
float |
readFloat() |
void |
readFully(byte[] b) |
void |
readFully(byte[] b,
int off,
int len) |
int |
readInt() |
java.lang.String |
readLine() |
long |
readLong() |
java.lang.Object |
readObject() |
protected java.lang.Object |
readRef(byte tag) |
short |
readShort() |
void |
readTo(long address,
int len) |
int |
readUnsignedByte() |
int |
readUnsignedShort() |
java.lang.String |
readUTF() |
void |
register(java.lang.Object obj) |
long |
skip(long n) |
int |
skipBytes(int n) |
void |
write(byte[] b) |
void |
write(byte[] b,
int off,
int len) |
void |
write(java.nio.ByteBuffer src) |
void |
write(int b) |
void |
writeBoolean(boolean v) |
void |
writeByte(int v) |
void |
writeBytes(java.lang.String s) |
void |
writeChar(int v) |
void |
writeChars(java.lang.String s) |
void |
writeDouble(double v) |
void |
writeFloat(float v) |
void |
writeFrom(long address,
int len) |
void |
writeInt(int v) |
void |
writeLong(long v) |
void |
writeObject(java.lang.Object obj) |
void |
writeShort(int v) |
void |
writeUTF(java.lang.String s) |
protected static final byte REF_NULL
protected static final byte REF_RECURSIVE
protected static final byte REF_RECURSIVE2
protected static final byte REF_EMBEDDED
protected static final byte FIRST_BOOT_UID
protected static final int INITIAL_ARRAY_CAPACITY
protected byte[] array
protected long address
protected long limit
protected long offset
public DataStream(int capacity)
public DataStream(byte[] array)
public DataStream(long address,
long length)
protected DataStream(byte[] array,
long address,
long length)
public byte[] array()
public long address()
public int count()
public void write(int b)
throws java.io.IOException
write in interface java.io.DataOutputwrite in interface java.io.ObjectOutputjava.io.IOExceptionpublic void write(byte[] b)
throws java.io.IOException
write in interface java.io.DataOutputwrite in interface java.io.ObjectOutputjava.io.IOExceptionpublic void write(byte[] b,
int off,
int len)
throws java.io.IOException
write in interface java.io.DataOutputwrite in interface java.io.ObjectOutputjava.io.IOExceptionpublic void writeBoolean(boolean v)
throws java.io.IOException
writeBoolean in interface java.io.DataOutputjava.io.IOExceptionpublic void writeByte(int v)
throws java.io.IOException
writeByte in interface java.io.DataOutputjava.io.IOExceptionpublic void writeShort(int v)
throws java.io.IOException
writeShort in interface java.io.DataOutputjava.io.IOExceptionpublic void writeChar(int v)
throws java.io.IOException
writeChar in interface java.io.DataOutputjava.io.IOExceptionpublic void writeInt(int v)
throws java.io.IOException
writeInt in interface java.io.DataOutputjava.io.IOExceptionpublic void writeLong(long v)
throws java.io.IOException
writeLong in interface java.io.DataOutputjava.io.IOExceptionpublic void writeFloat(float v)
throws java.io.IOException
writeFloat in interface java.io.DataOutputjava.io.IOExceptionpublic void writeDouble(double v)
throws java.io.IOException
writeDouble in interface java.io.DataOutputjava.io.IOExceptionpublic void writeBytes(java.lang.String s)
throws java.io.IOException
writeBytes in interface java.io.DataOutputjava.io.IOExceptionpublic void writeChars(java.lang.String s)
throws java.io.IOException
writeChars in interface java.io.DataOutputjava.io.IOExceptionpublic void writeUTF(java.lang.String s)
throws java.io.IOException
writeUTF in interface java.io.DataOutputjava.io.IOExceptionpublic void writeObject(java.lang.Object obj)
throws java.io.IOException
writeObject in interface java.io.ObjectOutputjava.io.IOExceptionpublic void write(java.nio.ByteBuffer src)
throws java.io.IOException
java.io.IOExceptionpublic void writeFrom(long address,
int len)
throws java.io.IOException
java.io.IOExceptionpublic int read()
throws java.io.IOException
read in interface java.io.ObjectInputjava.io.IOExceptionpublic int read(byte[] b)
throws java.io.IOException
read in interface java.io.ObjectInputjava.io.IOExceptionpublic int read(byte[] b,
int off,
int len)
throws java.io.IOException
read in interface java.io.ObjectInputjava.io.IOExceptionpublic void readFully(byte[] b)
throws java.io.IOException
readFully in interface java.io.DataInputjava.io.IOExceptionpublic void readFully(byte[] b,
int off,
int len)
throws java.io.IOException
readFully in interface java.io.DataInputjava.io.IOExceptionpublic long skip(long n)
throws java.io.IOException
skip in interface java.io.ObjectInputjava.io.IOExceptionpublic int skipBytes(int n)
throws java.io.IOException
skipBytes in interface java.io.DataInputjava.io.IOExceptionpublic boolean readBoolean()
throws java.io.IOException
readBoolean in interface java.io.DataInputjava.io.IOExceptionpublic byte readByte()
throws java.io.IOException
readByte in interface java.io.DataInputjava.io.IOExceptionpublic int readUnsignedByte()
throws java.io.IOException
readUnsignedByte in interface java.io.DataInputjava.io.IOExceptionpublic short readShort()
throws java.io.IOException
readShort in interface java.io.DataInputjava.io.IOExceptionpublic int readUnsignedShort()
throws java.io.IOException
readUnsignedShort in interface java.io.DataInputjava.io.IOExceptionpublic char readChar()
throws java.io.IOException
readChar in interface java.io.DataInputjava.io.IOExceptionpublic int readInt()
throws java.io.IOException
readInt in interface java.io.DataInputjava.io.IOExceptionpublic long readLong()
throws java.io.IOException
readLong in interface java.io.DataInputjava.io.IOExceptionpublic float readFloat()
throws java.io.IOException
readFloat in interface java.io.DataInputjava.io.IOExceptionpublic double readDouble()
throws java.io.IOException
readDouble in interface java.io.DataInputjava.io.IOExceptionpublic java.lang.String readLine()
throws java.io.IOException
readLine in interface java.io.DataInputjava.io.IOExceptionpublic java.lang.String readUTF()
throws java.io.IOException
readUTF in interface java.io.DataInputjava.io.IOExceptionpublic java.lang.Object readObject()
throws java.io.IOException,
java.lang.ClassNotFoundException
readObject in interface java.io.ObjectInputjava.io.IOExceptionjava.lang.ClassNotFoundExceptionprotected java.lang.Object readRef(byte tag)
throws java.io.IOException,
java.lang.ClassNotFoundException
java.io.IOExceptionjava.lang.ClassNotFoundExceptionpublic void read(java.nio.ByteBuffer dst)
throws java.io.IOException
java.io.IOExceptionpublic void readTo(long address,
int len)
throws java.io.IOException
java.io.IOExceptionpublic java.nio.ByteBuffer byteBuffer(int len)
throws java.io.IOException
java.io.IOExceptionpublic int available()
available in interface java.io.ObjectInputpublic void flush()
throws java.io.IOException
flush in interface java.io.ObjectOutputjava.io.IOExceptionpublic void close()
throws java.io.IOException
close in interface java.io.ObjectInputclose in interface java.io.ObjectOutputclose in interface java.lang.AutoCloseablejava.io.IOExceptionpublic void register(java.lang.Object obj)
public java.io.Closeable newScope()
protected long alloc(int size)
throws java.io.IOException
java.io.IOException