corda / net.corda.core.contracts / kotlin.collections.Collection / select

# select

`inline fun <reified T : CommandData> Collection<AuthenticatedObject<CommandData>>.select(signer: CompositeKey? = null, party: Party? = null): List<AuthenticatedObject<T>>`

Filters the command list by type, party and public key all at once.

`inline fun <reified T : CommandData> Collection<AuthenticatedObject<CommandData>>.select(signers: Collection<CompositeKey>?, parties: Collection<Party>?): List<AuthenticatedObject<T>>`

Filters the command list by type, parties and public keys all at once.