vertx / io.vertx.reactivex.core.buffer / Buffer / setBuffer

# setBuffer

`open fun setBuffer(pos: Int, b: Buffer): Buffer`

Sets the bytes at position `pos` in the Buffer to the bytes represented by the `Buffer b`.

The buffer will expand as necessary to accommodate any value written.

### Parameters

`pos` -

`b` -

Return

`open fun setBuffer(pos: Int, b: Buffer, offset: Int, len: Int): Buffer`

Sets the bytes at position `pos` in the Buffer to the bytes represented by the `Buffer b` on the given `offset` and `len`.

The buffer will expand as necessary to accommodate any value written.

### Parameters

`pos` -

`b` -

`offset` -

`len` -

Return