From 5fe1387a8938fa274bdcb9ad8028d4ed114a97fe Mon Sep 17 00:00:00 2001
From: James Taylor <jt-nti@users.noreply.github.com>
Date: Thu, 9 Jul 2020 17:32:08 +0100
Subject: [PATCH] Fix java fabcar queryAllCars (#239)

Java chaincode still does not support open ended range queries

Signed-off-by: James Taylor <jamest@uk.ibm.com>
---
 .../java/org/hyperledger/fabric/samples/fabcar/FabCar.java    | 4 ++--
 .../org/hyperledger/fabric/samples/fabcar/FabCarTest.java     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/chaincode/fabcar/java/src/main/java/org/hyperledger/fabric/samples/fabcar/FabCar.java b/chaincode/fabcar/java/src/main/java/org/hyperledger/fabric/samples/fabcar/FabCar.java
index 52ebc2fc..89975c83 100644
--- a/chaincode/fabcar/java/src/main/java/org/hyperledger/fabric/samples/fabcar/FabCar.java
+++ b/chaincode/fabcar/java/src/main/java/org/hyperledger/fabric/samples/fabcar/FabCar.java
@@ -143,8 +143,8 @@ public final class FabCar implements ContractInterface {
     public String queryAllCars(final Context ctx) {
         ChaincodeStub stub = ctx.getStub();
 
-        final String startKey = "";
-        final String endKey = "";
+        final String startKey = "CAR1";
+        final String endKey = "CAR99";
         List<CarQueryResult> queryResults = new ArrayList<CarQueryResult>();
 
         QueryResultsIterator<KeyValue> results = stub.getStateByRange(startKey, endKey);
diff --git a/chaincode/fabcar/java/src/test/java/org/hyperledger/fabric/samples/fabcar/FabCarTest.java b/chaincode/fabcar/java/src/test/java/org/hyperledger/fabric/samples/fabcar/FabCarTest.java
index eb11500b..ea27f479 100644
--- a/chaincode/fabcar/java/src/test/java/org/hyperledger/fabric/samples/fabcar/FabCarTest.java
+++ b/chaincode/fabcar/java/src/test/java/org/hyperledger/fabric/samples/fabcar/FabCarTest.java
@@ -211,7 +211,7 @@ public final class FabCarTest {
         Context ctx = mock(Context.class);
         ChaincodeStub stub = mock(ChaincodeStub.class);
         when(ctx.getStub()).thenReturn(stub);
-        when(stub.getStateByRange("", "")).thenReturn(new MockCarResultsIterator());
+        when(stub.getStateByRange("CAR1", "CAR99")).thenReturn(new MockCarResultsIterator());
 
         String cars = contract.queryAllCars(ctx);