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

Introduction

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

Prototype

public int read(byte[] bytes, int offset, int length) throws IOException 

Source Link

Document

Read the specified number bytes into an array.

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);// w  w w  .jav  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;
        }
    }
}

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