/guava/guava/src/com/google/common/io/Files.java
checkNotNull( file2) ;this.file = checkNotNull( file) ;
this.file = checkNotNull ( file ) ;
} private static final class FileByteSource extends ByteSource { private final File file; private FileByteSource(File file) { <extra_id_0> } @Override public FileInputStream openStream() throws IOException { return new FileInputStream(file); } @Override