ByteArrayBackedDataSource (Keikai Spreadsheet Build 6.0.0 API)

java.lang.Object
- org.apache.poi.poifs.nio.DataSource
- - org.apache.poi.poifs.nio.ByteArrayBackedDataSource

public class ByteArrayBackedDataSource
extends DataSource

A POIFS DataSource backed by a byte array.

Constructor Summary

Constructors
Constructor Description

ByteArrayBackedDataSource(byte[] data)

ByteArrayBackedDataSource(byte[] data, int size)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Close the underlying stream
`void`	`copyTo(OutputStream stream)`	Copies the contents to the specified OutputStream
`ByteBuffer`	`read(int length, long position)`
`long`	`size()`
`void`	`write(ByteBuffer src, long position)`

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

- Constructor Detail
  - ByteArrayBackedDataSource
```
public ByteArrayBackedDataSource(byte[] data,
                                 int size)
```
  - ByteArrayBackedDataSource
```
public ByteArrayBackedDataSource(byte[] data)
```
- Method Detail
  - read
```
public ByteBuffer read(int length,
                       long position)
```
    Specified by:
    
    read in class DataSource
  - write
```
public void write(ByteBuffer src,
                  long position)
```
    Specified by:
    
    write in class DataSource
  - copyTo
```
public void copyTo(OutputStream stream)
            throws IOException
```
    Description copied from class: DataSource
    
    Copies the contents to the specified OutputStream
    
    Specified by:
    
    copyTo in class DataSource
    
    Throws:
    
    IOException
  - size
```
public long size()
```
    Specified by:
    
    size in class DataSource
  - close
```
public void close()
```
    Description copied from class: DataSource
    
    Close the underlying stream
    
    Specified by:
    
    close in class DataSource