handle
This interface is designed for implementing custom handlers that respond to channelMetadata event retrieval operations. It defines a single handle method that is called with a PNChannelMetadataResult instance, which contains the channel metadata.
Usage example:
OnChannelMetadataHandler handler = pnChannelMetadataResult -> {
System.out.println("Received channel metadata event: " + pnChannelMetadataResult.getEvent());
};
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See also
for more information about the channel metadata result provided to this handler.