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java.lang.Objectloci.formats.RAFile
public class RAFile
A wrapper for RandomAccessFile that implements the IRandomAccess interface.
IRandomAccess
,
RandomAccessFile
Field Summary | |
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protected RandomAccessFile |
raf
The random access file object backing this RAFile. |
Constructor Summary | |
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RAFile(File file,
String mode)
Creates a random access file stream to read from, and optionally to write to, the file specified by the File argument. |
|
RAFile(String name,
String mode)
Creates a random access file stream to read from, and optionally to write to, a file with the specified name. |
Method Summary | |
---|---|
void |
close()
Closes this random access file stream and releases any system resources associated with the stream. |
long |
getFilePointer()
Returns the current offset in this file. |
RandomAccessFile |
getRandomAccessFile()
Gets the random access file object backing this RAFile. |
long |
length()
Returns the length of this file. |
int |
read()
Reads a byte of data from this file. |
int |
read(byte[] b)
Reads up to b.length bytes of data from this file into an array of bytes. |
int |
read(byte[] b,
int off,
int len)
Reads up to len bytes of data from this file into an array of bytes. |
boolean |
readBoolean()
|
byte |
readByte()
|
char |
readChar()
|
double |
readDouble()
|
float |
readFloat()
|
void |
readFully(byte[] b)
|
void |
readFully(byte[] b,
int off,
int len)
|
int |
readInt()
|
String |
readLine()
|
long |
readLong()
|
short |
readShort()
|
int |
readUnsignedByte()
|
int |
readUnsignedShort()
|
String |
readUTF()
|
void |
seek(long pos)
Sets the file-pointer offset, measured from the beginning of this file, at which the next read or write occurs. |
void |
setLength(long newLength)
Sets the length of this file. |
int |
skipBytes(int n)
|
void |
write(byte[] b)
|
void |
write(byte[] b,
int off,
int len)
|
void |
write(int b)
|
void |
writeBoolean(boolean v)
|
void |
writeByte(int v)
|
void |
writeBytes(String s)
|
void |
writeChar(int v)
|
void |
writeChars(String s)
|
void |
writeDouble(double v)
|
void |
writeFloat(float v)
|
void |
writeInt(int v)
|
void |
writeLong(long v)
|
void |
writeShort(int v)
|
void |
writeUTF(String str)
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected RandomAccessFile raf
Constructor Detail |
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public RAFile(File file, String mode) throws FileNotFoundException
FileNotFoundException
public RAFile(String name, String mode) throws FileNotFoundException
FileNotFoundException
Method Detail |
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public RandomAccessFile getRandomAccessFile()
public void close() throws IOException
IRandomAccess
close
in interface IRandomAccess
IOException
public long getFilePointer() throws IOException
IRandomAccess
getFilePointer
in interface IRandomAccess
IOException
public long length() throws IOException
IRandomAccess
length
in interface IRandomAccess
IOException
public int read() throws IOException
IRandomAccess
read
in interface IRandomAccess
IOException
public int read(byte[] b) throws IOException
IRandomAccess
read
in interface IRandomAccess
IOException
public int read(byte[] b, int off, int len) throws IOException
IRandomAccess
read
in interface IRandomAccess
IOException
public void seek(long pos) throws IOException
IRandomAccess
seek
in interface IRandomAccess
IOException
public void setLength(long newLength) throws IOException
IRandomAccess
setLength
in interface IRandomAccess
IOException
public boolean readBoolean() throws IOException
readBoolean
in interface DataInput
IOException
public byte readByte() throws IOException
readByte
in interface DataInput
IOException
public char readChar() throws IOException
readChar
in interface DataInput
IOException
public double readDouble() throws IOException
readDouble
in interface DataInput
IOException
public float readFloat() throws IOException
readFloat
in interface DataInput
IOException
public void readFully(byte[] b) throws IOException
readFully
in interface DataInput
IOException
public void readFully(byte[] b, int off, int len) throws IOException
readFully
in interface DataInput
IOException
public int readInt() throws IOException
readInt
in interface DataInput
IOException
public String readLine() throws IOException
readLine
in interface DataInput
IOException
public long readLong() throws IOException
readLong
in interface DataInput
IOException
public short readShort() throws IOException
readShort
in interface DataInput
IOException
public int readUnsignedByte() throws IOException
readUnsignedByte
in interface DataInput
IOException
public int readUnsignedShort() throws IOException
readUnsignedShort
in interface DataInput
IOException
public String readUTF() throws IOException
readUTF
in interface DataInput
IOException
public int skipBytes(int n) throws IOException
skipBytes
in interface DataInput
IOException
public void write(byte[] b) throws IOException
write
in interface DataOutput
IOException
public void write(byte[] b, int off, int len) throws IOException
write
in interface DataOutput
IOException
public void write(int b) throws IOException
write
in interface DataOutput
IOException
public void writeBoolean(boolean v) throws IOException
writeBoolean
in interface DataOutput
IOException
public void writeByte(int v) throws IOException
writeByte
in interface DataOutput
IOException
public void writeBytes(String s) throws IOException
writeBytes
in interface DataOutput
IOException
public void writeChar(int v) throws IOException
writeChar
in interface DataOutput
IOException
public void writeChars(String s) throws IOException
writeChars
in interface DataOutput
IOException
public void writeDouble(double v) throws IOException
writeDouble
in interface DataOutput
IOException
public void writeFloat(float v) throws IOException
writeFloat
in interface DataOutput
IOException
public void writeInt(int v) throws IOException
writeInt
in interface DataOutput
IOException
public void writeLong(long v) throws IOException
writeLong
in interface DataOutput
IOException
public void writeShort(int v) throws IOException
writeShort
in interface DataOutput
IOException
public void writeUTF(String str) throws IOException
writeUTF
in interface DataOutput
IOException
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