```
public class ChannelTypeFeatures
extends Object
```
Features used within the channel_type field in an OpenChannel message. A channel is always of some known \"type\", describing the transaction formats used and the exact semantics of our interaction with our peer. Note that because a channel is a specific type which is proposed by the opener and accepted by the counterparty, only required features are allowed here. This is serialized differently from other feature types - it is not prefixed by a length, and thus must only appear inside a TLV where its length is known in advance.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ChannelTypeFeatures`	`clone()`	Creates a copy of the ChannelTypeFeatures
`static ChannelTypeFeatures`	`empty()`	Create a blank Features with no features set
`boolean`	`eq(ChannelTypeFeatures b)`	Checks if two ChannelTypeFeaturess contain equal inner contents.
`boolean`	`equals(Object o)`
`protected void`	`finalize()`
`static ChannelTypeFeatures`	`known()`	Creates a Features with the bits set which are known by the implementation
`static Result_ChannelTypeFeaturesDecodeErrorZ`	`read(byte[] ser)`	Read a ChannelTypeFeatures from a byte array, created by ChannelTypeFeatures_write
`boolean`	`requires_unknown_bits()`	Returns true if this `Features` object contains unknown feature flags which are set as \"required\".
`byte[]`	`write()`	Serialize the ChannelTypeFeatures object into a byte array which can be read by ChannelTypeFeatures_read

Class ChannelTypeFeatures