core: fix VerifyPayload argument (#103)

Since we are using a byte slice for storing payload. VerifyPayload()
should also accepts a byte slice.

5 files changed, 5 insertions, 5 deletions

diff --git a/core/interfaces.go b/core/interfaces.go
index c8f57e9..d4ace51 100644
--- a/core/interfaces.go
+++ b/core/interfaces.go
@@ -33,7 +33,7 @@ type Application interface {
 	PreparePayload(position types.Position) []byte
 
 	// VerifyPayloads verifies if the payloads are valid.
-	VerifyPayloads(payloads [][]byte) bool
+	VerifyPayloads(payloads []byte) bool
 
 	// BlockConfirmed is called when a block is confirmed and added to lattice.
 	BlockConfirmed(block *types.Block)
diff --git a/core/nonblocking-application.go b/core/nonblocking-application.go
index 7af12d4..cb83b17 100644
--- a/core/nonblocking-application.go
+++ b/core/nonblocking-application.go
@@ -127,7 +127,7 @@ func (app *nonBlockingApplication) PreparePayload(
 }
 
 // VerifyPayloads cannot be non-blocking.
-func (app *nonBlockingApplication) VerifyPayloads(payloads [][]byte) bool {
+func (app *nonBlockingApplication) VerifyPayloads(payloads []byte) bool {
 	return app.app.VerifyPayloads(payloads)
 }
 
diff --git a/core/nonblocking-application_test.go b/core/nonblocking-application_test.go
index a1dd727..a969530 100644
--- a/core/nonblocking-application_test.go
+++ b/core/nonblocking-application_test.go
@@ -51,7 +51,7 @@ func (app *slowApp) PreparePayload(_ types.Position) []byte {
 	return []byte{}
 }
 
-func (app *slowApp) VerifyPayloads(_ [][]byte) bool {
+func (app *slowApp) VerifyPayloads(_ []byte) bool {
 	return true
 }
 
diff --git a/core/test/app.go b/core/test/app.go
index 76f1a10..57fc467 100644
--- a/core/test/app.go
+++ b/core/test/app.go
@@ -108,7 +108,7 @@ func (app *App) PreparePayload(position types.Position) []byte {
 }
 
 // VerifyPayloads implements Application.
-func (app *App) VerifyPayloads(payloads [][]byte) bool {
+func (app *App) VerifyPayloads(payloads []byte) bool {
 	return true
 }
 
diff --git a/simulation/app.go b/simulation/app.go
index 719b8de..9e89516 100644
--- a/simulation/app.go
+++ b/simulation/app.go
@@ -64,7 +64,7 @@ func (a *simApp) BlockConfirmed(block *types.Block) {
 }
 
 // VerifyPayloads implements core.Application.
-func (a *simApp) VerifyPayloads(payloads [][]byte) bool {
+func (a *simApp) VerifyPayloads(payloads []byte) bool {
 	return true
 }