sun.jvm.hotspot.debugger

public Interface DataSource

Known Direct Implementers: sun.jvm.hotspot.debugger.MappedByteBufferDataSource, sun.jvm.hotspot.debugger.RandomAccessFileDataSource, sun.jvm.hotspot.debugger.posix.AddressDataSource, sun.jvm.hotspot.debugger.windbg.AddressDataSource
Imports: java.io.*

An abstraction which represents a seekable data source. RandomAccessFile can be trivially mapped to this; in addition, we can support an adapter for addresses, so we can parse DLLs directly out of the remote process's address space. This class is used by the Windows COFF and Posix ELF implementations.

Method Summary

Modifier and Type	Method and Description
public void	close()
public long	getFilePointer()
public int	read(byte[] b)
public byte	readByte()
public int	readInt()
public long	readLong()
public short	readShort()
public void	seek(long pos)

Method Detail

close	back to summary
public void close() throws IOException

getFilePointer	back to summary
public long getFilePointer() throws IOException

read	back to summary
public int read(byte[] b) throws IOException

readByte	back to summary
public byte readByte() throws IOException

readInt	back to summary
public int readInt() throws IOException

readLong	back to summary
public long readLong() throws IOException

readShort	back to summary
public short readShort() throws IOException

seek	back to summary
public void seek(long pos) throws IOException