Example usage for org.apache.commons.io.input NullInputStream available

List of usage examples for org.apache.commons.io.input NullInputStream available

Introduction

In this page you can find the example usage for org.apache.commons.io.input NullInputStream available.

Prototype

public int available() 

Source Link

Document

Return the number of bytes that can be read.

Usage

From source file:ch.cyberduck.core.io.FileBuffer.java

@Override
public synchronized int read(final byte[] chunk, final Long offset) throws IOException {
    final RandomAccessFile file = random();
    if (offset < file.length()) {
        file.seek(offset);/*from  w  w  w  .j  av  a 2  s . co  m*/
        if (chunk.length + offset > file.length()) {
            return file.read(chunk, 0, (int) (file.length() - offset));
        } else {
            return file.read(chunk, 0, chunk.length);
        }
    } else {
        final NullInputStream nullStream = new NullInputStream(length);
        if (nullStream.available() > 0) {
            nullStream.skip(offset);
            return nullStream.read(chunk, 0, chunk.length);
        } else {
            return IOUtils.EOF;
        }
    }
}