Implement FreezeTransaction

freeze_transaction.go

@@ -0,0 +1,63 @@
+package hedera
+
+import (
+	"github.com/hashgraph/hedera-sdk-go/proto"
+	"time"
+)
+
+type FreezeTransaction struct {
+	TransactionBuilder
+	pb *proto.FreezeTransactionBody
+}
+
+func NewFreezeTransaction() FreezeTransaction {
+	pb := &proto.FreezeTransactionBody{}
+
+	inner := newTransactionBuilder()
+	inner.pb.Data = &proto.TransactionBody_Freeze{pb}
+
+	builder := FreezeTransaction{inner, pb}
+
+	return builder
+}
+
+func (builder FreezeTransaction) SetStartTime(start time.Time) FreezeTransaction {
+	builder.pb.StartHour = int32(start.Hour())
+	builder.pb.StartMin = int32(start.Minute())
+	return builder
+}
+
+func (builder FreezeTransaction) SetEndTime(end time.Time) FreezeTransaction {
+	builder.pb.EndHour = int32(end.Hour())
+	builder.pb.EndMin = int32(end.Minute())
+	return builder
+}
+
+func (builder FreezeTransaction) Build(client *Client) Transaction {
+	return builder.TransactionBuilder.Build(client)
+}
+
+//
+// The following _5_ must be copy-pasted at the bottom of **every** _transaction.go file
+// We override the embedded fluent setter methods to return the outer type
+//
+
+func (builder FreezeTransaction) SetMaxTransactionFee(maxTransactionFee uint64) FreezeTransaction {
+	return FreezeTransaction{builder.TransactionBuilder.SetMaxTransactionFee(maxTransactionFee), builder.pb}
+}
+
+func (builder FreezeTransaction) SetMemo(memo string) FreezeTransaction {
+	return FreezeTransaction{builder.TransactionBuilder.SetMemo(memo), builder.pb}
+}
+
+func (builder FreezeTransaction) SetTransactionValidDuration(validDuration time.Duration) FreezeTransaction {
+	return FreezeTransaction{builder.TransactionBuilder.SetTransactionValidDuration(validDuration), builder.pb}
+}
+
+func (builder FreezeTransaction) SetTransactionID(transactionID TransactionID) FreezeTransaction {
+	return FreezeTransaction{builder.TransactionBuilder.SetTransactionID(transactionID), builder.pb}
+}
+
+func (builder FreezeTransaction) SetNodeAccountID(nodeAccountID AccountID) FreezeTransaction {
+	return FreezeTransaction{builder.TransactionBuilder.SetNodeAccountID(nodeAccountID), builder.pb}
+}