net.corda.core.identity

Class IdentityUtils

net.corda.core.identity.IdentityUtils

public class IdentityUtils

Constructor Detail

IdentityUtils

public IdentityUtils()

Method Detail

groupPublicKeysByWellKnownParty

@NotNull
public static java.util.Map<net.corda.core.identity.Party,java.util.List> groupPublicKeysByWellKnownParty(@NotNull
                                                                                                                   ServiceHub serviceHub,
                                                                                                                   @NotNull
                                                                                                                   java.util.Collection<? extends java.security.PublicKey> publicKeys,
                                                                                                                   boolean ignoreUnrecognisedParties)

Group each PublicKey by the well known party using the ServiceHub.identityService, in preparation for creating FlowSessions, for example.

Parameters:

publicKeys - the PublicKeys to group.

ignoreUnrecognisedParties - if this is false, throw an exception if some of the PublicKeys cannot be mappedto a class Party.

Returns:

a map of well known class Party to associated PublicKeys.

See Also:

PublicKey, ServiceHub.identityService, FlowSession

groupPublicKeysByWellKnownParty

@NotNull
public static java.util.Map<net.corda.core.identity.Party,java.util.List> groupPublicKeysByWellKnownParty(@NotNull
                                                                                                                   ServiceHub serviceHub,
                                                                                                                   @NotNull
                                                                                                                   java.util.Collection<? extends java.security.PublicKey> publicKeys)

Group each PublicKey by the well known party using the ServiceHub.identityService, in preparation for creating FlowSessions, for example. Throw an exception if some of the PublicKeys cannot be mapped to a class Party.

Parameters:

publicKeys - the PublicKeys to group.

Returns:

a map of well known class Party to associated PublicKeys.

See Also:

PublicKey, ServiceHub.identityService, FlowSession, PublicKey, class Party

groupAbstractPartyByWellKnownParty

@NotNull
public static java.util.Map<net.corda.core.identity.Party,java.util.List> groupAbstractPartyByWellKnownParty(@NotNull
                                                                                                                      ServiceHub serviceHub,
                                                                                                                      @NotNull
                                                                                                                      java.util.Collection<? extends net.corda.core.identity.AbstractParty> parties,
                                                                                                                      boolean ignoreUnrecognisedParties)

Group each class AbstractParty by the well known party using the ServiceHub.identityService, in preparation for creating FlowSessions, for example.

Parameters:

parties - the class AbstractPartys to group.

ignoreUnrecognisedParties - if this is false, throw an exception if some of the class AbstractPartys cannot be mappedto a class Party.

Returns:

a map of well known class Party to associated class AbstractPartys.

See Also:

class AbstractParty, ServiceHub.identityService, FlowSession

groupAbstractPartyByWellKnownParty

@NotNull
public static java.util.Map<net.corda.core.identity.Party,java.util.List> groupAbstractPartyByWellKnownParty(@NotNull
                                                                                                                      ServiceHub serviceHub,
                                                                                                                      @NotNull
                                                                                                                      java.util.Collection<? extends net.corda.core.identity.AbstractParty> parties)

Group each class AbstractParty by the well known party using the ServiceHub.identityService, in preparation for creating FlowSessions, for example. Throw an exception if some of the class AbstractPartys cannot be mapped to a class Party.

Parameters:

parties - the class AbstractPartys to group.

Returns:

a map of well known class Party to associated class AbstractPartys.

See Also:

class AbstractParty, ServiceHub.identityService, FlowSession, class AbstractParty, class Party

excludeHostNode

@NotNull
public static <T> java.util.Map<net.corda.core.identity.Party,T> excludeHostNode(@NotNull
                                                                                          ServiceHub serviceHub,
                                                                                          @NotNull
                                                                                          java.util.Map<net.corda.core.identity.Party,? extends T> map)

Remove this node from a map of well known class Partys.

Returns:

a new copy of the map, with he well known class Party for this node removed.

See Also:

class Party

excludeNotary

@NotNull
public static <T> java.util.Map<net.corda.core.identity.Party,T> excludeNotary(@NotNull
                                                                                        java.util.Map<net.corda.core.identity.Party,? extends T> map,
                                                                                        @NotNull
                                                                                        SignedTransaction stx)

Remove the class Party associated with the notary of a class SignedTransaction from the a map of class Partys. It is a no-op if the notary is null.

Returns:

a new copy of the map, with the well known class Party for the notary removed.

See Also:

class Party, class SignedTransaction, class Party

x500Matches

public static boolean x500Matches(@NotNull
                                  java.lang.String query,
                                  boolean exactMatch,
                                  @NotNull
                                  CordaX500Name x500name)

Check if x500name matches the query.

See Also:

x500name, query