ByteSourceFile

java.lang.Object

org.apache.commons.imaging.common.bytesource.ByteSource

org.apache.commons.imaging.common.bytesource.ByteSourceFile

public class ByteSourceFile extends ByteSource

Field Summary

Fields

Modifier and Type

Field

Description

private final File

file
Constructor Summary

Constructors

Constructor

Description

ByteSourceFile(File file)
Method Summary

Modifier and Type

Method

Description

byte[]

getAll()

byte[]

getBlock(long start, int length)

String

getDescription()

InputStream

getInputStream()

long

getLength()

This operation can be VERY expensive; for inputstream byte sources, the entire stream must be drained to determine its length.

Methods inherited from class org.apache.commons.imaging.common.bytesource.ByteSource
getBlock, getFileName, getInputStream

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

Field Details
- file
  
  private final File file
Constructor Details
- ByteSourceFile
  
  public ByteSourceFile(File file)
Method Details
- getInputStream
  
  public InputStream getInputStream() throws IOException
  
  Specified by:
  
  getInputStream in class ByteSource
  
  Throws:
  
  IOException
- getBlock
  
  public byte[] getBlock(long start, int length) throws IOException
  
  Specified by:
  
  getBlock in class ByteSource
  
  Throws:
  
  IOException
- getLength
  
  public long getLength()
  
  Description copied from class: ByteSource
  
  This operation can be VERY expensive; for inputstream byte sources, the entire stream must be drained to determine its length.
  
  Specified by:
  
  getLength in class ByteSource
  
  Returns:
  
  the byte source length
- getAll
  
  public byte[] getAll() throws IOException
  
  Specified by:
  
  getAll in class ByteSource
  
  Throws:
  
  IOException
- getDescription
  
  public String getDescription()
  
  Specified by:
  
  getDescription in class ByteSource