membership/net.corda.v5.membership/MemberInfo

MemberInfo

interface MemberInfo

The member information consists of two parts:

  • Member provided context: Parameters added and signed by member as part of the initial MemberInfo proposal.

  • MGM provided context: Parameters added by MGM as a part of member acceptance.

Internally visible properties are accessible via extension properties.

Example usages:

MGMContext mgmContext = memberInfo.getMgmProvidedContext();
MemberContext memberContext = memberInfo.getMemberProvidedContext();
MemberX500Name x500Name = memberInfo.getName();
List<PublicKey> ledgerKeys = memberInfo.getLedgerKeys();
Long serial = memberInfo.getSerial();
int platformVersion = memberInfo.getPlatformVersion();
PublicKey sessionKey = memberInfo.getSessionInitiationKey();
Boolean isActive = memberInfo.isActive();
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val mgmContext: MGMContext = memberInfo.mgmProvidedContext
val memberContext: MemberContext = memberInfo.memberProvidedContext
val x500Name: MemberX500Name = memberInfo.name
val ledgerKeys: kotlin.collections.List<PublicKey> = memberInfo.ledgerKeys
val serial: Long = memberInfo.serial
val platformVersion: Int = memberInfo.platformVersion
val sessionKey: PublicKey = memberInfo.sessionInitiationKey
val isActive: Boolean = memberInfo.isActive
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Properties

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abstract val isActive: Boolean

True if the member is active. Otherwise, false.

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abstract val ledgerKeys: List<PublicKey>

List of current and previous (rotated) ledger keys, which member can still use to sign unspent transactions on ledger. Key at index 0 is always the latest added ledger key.

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abstract val memberProvidedContext: MemberContext

Context representing the member set data regarding this members information. Required data from this context is parsed and returned via other class properties or extension properties internally.

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abstract val mgmProvidedContext: MGMContext

Context representing the MGM set data regarding this members information. Required data from this context is parsed and returned via other class properties or extension properties internally.

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abstract val name: MemberX500Name

Member's X500 name. X500 name is unique within the group and cannot be changed while the membership exists.

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abstract val platformVersion: Int

Corda platform version that the member is running on.

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abstract val serial: Long

An arbitrary number incremented each time the MemberInfo is changed.

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abstract val sessionInitiationKey: PublicKey

Member's session initiation key.