Package io.datarouter.bytes

Class InputStreamTool

java.lang.Object

io.datarouter.bytes.InputStreamTool

public class InputStreamTool
extends Object

Constructor Summary

Constructors

Constructor	Description
InputStreamTool()

Method Summary

Modifier and Type	Method	Description
static void	close(InputStream inputStream)
static long	count(InputStream inputStream, int bufferSize)
static long	countByte(InputStream inputStream, int bufferSize, byte matchByte)
static byte[]	readNBytes(InputStream inputStream, int len)
static byte	readRequiredByte(InputStream inputStream)	Read 1 byte, throwing if it wasn't found.
static int	readUntilLength(InputStream inputStream, byte[] buffer, int offset, int length)	Keeps reading from the InputStream until length bytes are found, or we're out of data.
static io.datarouter.scanner.Scanner<byte[]>	scanChunks(InputStream inputStream, int chunkSize)
static byte[]	toArray(InputStream inputStream)
static long	transferTo(InputStream inputStream, OutputStream outputStream)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InputStreamTool

public InputStreamTool()

Method Details

close

public static void close(InputStream inputStream)

count

public static long count(InputStream inputStream,
 int bufferSize)

countByte

public static long countByte(InputStream inputStream,
 int bufferSize,
 byte matchByte)

readRequiredByte

public static byte readRequiredByte(InputStream inputStream)

Read 1 byte, throwing if it wasn't found.

readUntilLength

public static int readUntilLength(InputStream inputStream,
 byte[] buffer,
 int offset,
 int length)

Keeps reading from the InputStream until length bytes are found, or we're out of data. Can be used on InputStreams that return data incrementally but you prefer to block until length bytes are found.

readNBytes

public static byte[] readNBytes(InputStream inputStream,
 int len)

scanChunks

public static io.datarouter.scanner.Scanner<byte[]> scanChunks(InputStream inputStream,
 int chunkSize)

toArray

public static byte[] toArray(InputStream inputStream)

transferTo

public static long transferTo(InputStream inputStream,
 OutputStream outputStream)