net.corda.core.contracts

Class ContractsDSL

net.corda.core.contracts.ContractsDSL

public class ContractsDSL

Constructor Detail

ContractsDSL

public ContractsDSL()

Method Detail

requireThat

public static <R> R requireThat(@NotNull
                                kotlin.jvm.functions.Function1<? super net.corda.core.contracts.Requirements,? extends R> body)

select

@NotNull
public static <C extends CommandData> java.util.List<net.corda.core.contracts.CommandWithParties> select(@NotNull
                                                                                                                  java.util.Collection<? extends net.corda.core.contracts.CommandWithParties<? extends net.corda.core.contracts.CommandData>> $this$select,
                                                                                                                  @NotNull
                                                                                                                  java.lang.Class<C> klass,
                                                                                                                  @Nullable
                                                                                                                  java.security.PublicKey signer,
                                                                                                                  @Nullable
                                                                                                                  AbstractParty party)

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

select

@NotNull
public static <C extends CommandData> java.util.List<net.corda.core.contracts.CommandWithParties> select(@NotNull
                                                                                                                  java.util.Collection<? extends net.corda.core.contracts.CommandWithParties<? extends net.corda.core.contracts.CommandData>> $this$select,
                                                                                                                  @NotNull
                                                                                                                  java.lang.Class<C> klass,
                                                                                                                  @Nullable
                                                                                                                  java.util.Collection<? extends java.security.PublicKey> signers,
                                                                                                                  @Nullable
                                                                                                                  java.util.Collection<net.corda.core.identity.Party> parties)

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

requireSingleCommand

@NotNull
public static <C extends CommandData> CommandWithParties<C> requireSingleCommand(@NotNull
                                                                                          java.util.Collection<? extends net.corda.core.contracts.CommandWithParties<? extends net.corda.core.contracts.CommandData>> $this$requireSingleCommand,
                                                                                          @NotNull
                                                                                          java.lang.Class<C> klass)

Ensures that a transaction has only one command that is of the given type, otherwise throws an exception.