List of ensureWritableBytes() Examples

Examples of ensureWritableBytes()

org.jboss.netty.buffer.ChannelBuffer.ensureWritableBytes()

Makes sure the number of {@linkplain #writableBytes() the writable bytes}is equal to or greater than the specified value. If there is enough writable bytes in this buffer, this method returns with no side effect. Otherwise:

a non-dynamic buffer will throw an {@link IndexOutOfBoundsException}.
a dynamic buffer will expand its capacity so that the number of the {@link #writableBytes() writable bytes} becomes equal to or greaterthan the specified value. The expansion involves the reallocation of the internal buffer and consequently memory copy.

@param writableBytes the expected minimum number of writable bytes @throws IndexOutOfBoundsException if {@linkplain #writableBytes() the writable bytes} of thisbuffer is less than the specified value and if this buffer is not a dynamic buffer

                    this.opcode = fragmentOpcode;
                    frames.add(frame);


                    frame = channel.getConfig().getBufferFactory().getBuffer(0);
                    for (ChannelBuffer channelBuffer : frames) {
                        frame.ensureWritableBytes(channelBuffer.readableBytes());
                        frame.writeBytes(channelBuffer);
                    }


                    this.fragmentOpcode = null;
                    frames.clear();

                    this.opcode = fragmentOpcode;
                    frames.add(frame);


                    frame = channel.getConfig().getBufferFactory().getBuffer(0);
                    for (ChannelBuffer channelBuffer : frames) {
                        frame.ensureWritableBytes(channelBuffer.readableBytes());
                        frame.writeBytes(channelBuffer);
                    }


                    this.fragmentOpcode = null;
                    frames.clear();

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Examples of ensureWritableBytes()

Examples of org.jboss.netty.buffer.ChannelBuffer.ensureWritableBytes()

Examples of org.jboss.netty.buffer.ChannelBuffer.ensureWritableBytes()