org.microbean.jersey.netty

Interface AbstractByteBufBackedChannelOutboundInvokingOutputStream.ByteBufCreator

Enclosing class:

AbstractByteBufBackedChannelOutboundInvokingOutputStream<T>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface AbstractByteBufBackedChannelOutboundInvokingOutputStream.ByteBufCreator

A creator of ByteBufs that uses a byte array or a portion of a byte array as its raw materials.

Author:

Laird Nelson

See Also:

toByteBuf(byte[], int, int)

Method Summary

Modifier and Type	Method and Description
ByteBuf	toByteBuf(byte[] bytes, int offset, int length) Returns a ByteBuf that uses the designated byte array portion as its raw materials.

Method Detail

toByteBuf

ByteBuf toByteBuf(byte[] bytes,
                  int offset,
                  int length)

Returns a ByteBuf that uses the designated byte array portion as its raw materials.

Implementations of this method must not return null.

Parameters:

bytes - the byte array from which to read; must not be null

offset - the zero-based offset of the supplied byte array at which to start reading; must be 0 or a positive int that is less than the length of the supplied byte array

length - the number of bytes to read; must be 0 or a positive int that is less than or equal to the length of the supplied byte array minus the supplied offset

Returns:

a non-null ByteBuf

Throws:

NullPointerException - if bytes is null

IndexOutOfBoundsException - if offset is negative, or length is negative, or offset + length is greater than the length of bytes

See Also:

Unpooled.wrappedBuffer(byte[], int, int)