Package com.google.common.io

Interface ByteProcessor<T extends @Nullable Object>

@Beta
@DoNotMock("Implement it normally")
@GwtIncompatible
public interface ByteProcessor<T extends @Nullable Object>

A callback interface to process bytes from a stream.

processBytes(byte[], int, int) will be called for each chunk of data that is read, and should return false when you want to stop processing.

Since:

1.0

Author:

Chris Nokleberg

Method Summary

Modifier and Type	Method	Description
T	getResult()	Return the result of processing all the bytes.
boolean	processBytes(byte[] buf, int off, int len)	This method will be called for each chunk of bytes in an input stream.

Method Detail

processBytes

@CanIgnoreReturnValue
boolean processBytes(byte[] buf,
                     int off,
                     int len)
              throws IOException

This method will be called for each chunk of bytes in an input stream. The implementation should process the bytes from buf[off] through buf[off + len - 1] (inclusive).

Parameters:

buf - the byte array containing the data to process

off - the initial offset into the array

len - the length of data to be processed

Returns:

true to continue processing, false to stop

Throws:

IOException

getResult

T getResult()

Return the result of processing all the bytes.