RandomAccessInputStream

java.lang.Object

java.io.InputStream

com.liferay.portal.kernel.util.RandomAccessInputStream

All Implemented Interfaces:: Closeable, AutoCloseable

public class RandomAccessInputStream extends InputStream

This class enables any InputStream to be seekable by caching its data in a temporary RandomAccessFile.

Author:: Juan González

Constructor Summary

Constructors

Constructor

Description

RandomAccessInputStream(InputStream inputStream)
Method Summary

Modifier and Type

Method

Description

void

close()

protected void

finalize()

void

mark(int readLimit)

boolean

markSupported()

int

read()

int

read(byte[] bytes, int offset, int length)

protected long

readUntil(long position)

void

reset()

void

seek(long position)

Methods inherited from class java.io.InputStream
available, nullInputStream, read, readAllBytes, readNBytes, readNBytes, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- RandomAccessInputStream
  
  public RandomAccessInputStream(InputStream inputStream) throws IOException
  
  Throws:
  
  IOException
Method Details
- close
  
  public void close() throws IOException
  
  Specified by:
  
  close in interface AutoCloseable
  
  Specified by:
  
  close in interface Closeable
  
  Overrides:
  
  close in class InputStream
  
  Throws:
  
  IOException
- mark
  
  public void mark(int readLimit)
  
  Overrides:
  
  mark in class InputStream
- markSupported
  
  public boolean markSupported()
  
  Overrides:
  
  markSupported in class InputStream
- read
  
  public int read() throws IOException
  
  Specified by:
  
  read in class InputStream
  
  Throws:
  
  IOException
- read
  
  public int read(byte[] bytes, int offset, int length) throws IOException
  
  Overrides:
  
  read in class InputStream
  
  Throws:
  
  IOException
- reset
  
  public void reset() throws IOException
  
  Overrides:
  
  reset in class InputStream
  
  Throws:
  
  IOException
- seek
  
  public void seek(long position) throws IOException
  
  Throws:
  
  IOException
- finalize
  
  protected void finalize() throws Throwable
  
  Overrides:
  
  finalize in class Object
  
  Throws:
  
  Throwable
- readUntil
  
  protected long readUntil(long position) throws IOException
  
  Throws:
  
  IOException