Closeable, AutoCloseablepublic final class DataSourceInputStream extends InputStream
DataSpec to be read from a DataSource and
consumed through an InputStream.| Constructor | Description |
|---|---|
DataSourceInputStream(DataSource dataSource,
DataSpec dataSpec) |
| Modifier and Type | Method | Description |
|---|---|---|
long |
bytesRead() |
Returns the total number of bytes that have been read or skipped.
|
void |
close() |
|
void |
open() |
Optional call to open the underlying
DataSource. |
int |
read() |
|
int |
read(byte[] buffer) |
|
int |
read(byte[] buffer,
int offset,
int length) |
available, mark, markSupported, readAllBytes, readNBytes, reset, skip, transferTopublic DataSourceInputStream(DataSource dataSource, DataSpec dataSpec)
dataSource - The DataSource from which the data should be read.dataSpec - The DataSpec defining the data to be read from dataSource.public long bytesRead()
public void open()
throws IOException
DataSource.
Calling this method does nothing if the DataSource is already open. Calling this
method is optional, since the read and skip methods will automatically open the underlying
DataSource if it's not open already.
IOException - If an error occurs opening the DataSource.public int read()
throws IOException
read in class InputStreamIOExceptionpublic int read(byte[] buffer)
throws IOException
read in class InputStreamIOExceptionpublic int read(byte[] buffer,
int offset,
int length)
throws IOException
read in class InputStreamIOExceptionpublic void close()
throws IOException
close in interface AutoCloseableclose in interface Closeableclose in class InputStreamIOException