com.squareup.tape

Interface QueueFile.ElementVisitor

Enclosing class:

QueueFile

public static interface QueueFile.ElementVisitor

Reads queue elements. Enables partial reads as opposed to reading all of the bytes into a byte[]. Can opt to skip remaining elements.

Method Summary

Modifier and Type	Method and Description
boolean	read(InputStream in, int length) Called once per element.

Method Detail

read

boolean read(InputStream in,
             int length)
      throws IOException

Called once per element.

Parameters:

in - stream of element data. Reads as many bytes as requested, unless fewer than the request number of bytes remains, in which case it reads all the remaining bytes. Not buffered.

length - of element data in bytes

Returns:

an indication whether the QueueFile.forEach(com.squareup.tape.QueueFile.ElementReader) operation should continue; If true, continue, otherwise halt.

Throws:

IOException