Examples of com.facebook.presto.jdbc.internal.netty.channel.FileRegion.transferTo()

Package com.facebook.presto.jdbc.internal.netty.channel

Class com.facebook.presto.jdbc.internal.netty.channel.FileRegion

Examples of com.facebook.presto.jdbc.internal.netty.channel.FileRegion.transferTo()

com.facebook.presto.jdbc.internal.netty.channel.FileRegion.transferTo()
Transfers the content of this file region to the specified channel. @param target the destination of the transfer @param position the relative offset of the file where the transferbegins from. For example, 0 will make the transfer start from {@link #getPosition()}th byte and {@link #getCount()} - 1 will make the lastbyte of the region transferred.

                try {
                    synchronized (out) {
                        WritableByteChannel  bchannel = Channels.newChannel(out);


                        long i;
                        while ((i = fr.transferTo(bchannel, length)) > 0) {
                            length += i;
                            if (length >= fr.getCount()) {
                                break;
                            }
                        }

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