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final fixes for chaincode-java of asset-tranfer-basic

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Signed-off-by: fraVlaca <ocsenarf@outlook.com>
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fraVlaca 2021-09-06 11:34:26 +01:00
parent b933b35a95
commit 12a9064e26
1 changed files with 6 additions and 7 deletions
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13
asset-transfer-basic/chaincode-java/src/main/java/org/hyperledger/fabric/samples/assettransfer/AssetTransfer.java
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@ -7,7 +7,6 @@ package org.hyperledger.fabric.samples.assettransfer;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import com.fasterxml.jackson.core.JsonProcessingException;
import java.io.IOException; import java.io.IOException;
import org.hyperledger.fabric.contract.Context; import org.hyperledger.fabric.contract.Context;
@ -54,7 +53,7 @@ public final class AssetTransfer implements ContractInterface {
* @param ctx the transaction context * @param ctx the transaction context
*/ */
@Transaction(intent = Transaction.TYPE.SUBMIT) @Transaction(intent = Transaction.TYPE.SUBMIT)
public void InitLedger(final Context ctx) throws JsonProcessingException { public void InitLedger(final Context ctx) {
ChaincodeStub stub = ctx.getStub(); ChaincodeStub stub = ctx.getStub();
CreateAsset(ctx, "asset1", "blue", 5, "Tomoko", 300); CreateAsset(ctx, "asset1", "blue", 5, "Tomoko", 300);
@ -79,7 +78,7 @@ public final class AssetTransfer implements ContractInterface {
*/ */
@Transaction(intent = Transaction.TYPE.SUBMIT) @Transaction(intent = Transaction.TYPE.SUBMIT)
public Asset CreateAsset(final Context ctx, final String assetID, final String color, final int size, public Asset CreateAsset(final Context ctx, final String assetID, final String color, final int size,
final String owner, final int appraisedValue) throws JsonProcessingException { final String owner, final int appraisedValue) {
ChaincodeStub stub = ctx.getStub(); ChaincodeStub stub = ctx.getStub();
if (AssetExists(ctx, assetID)) { if (AssetExists(ctx, assetID)) {
@ -104,7 +103,7 @@ public final class AssetTransfer implements ContractInterface {
* @return the asset found on the ledger if there was one * @return the asset found on the ledger if there was one
*/ */
@Transaction(intent = Transaction.TYPE.EVALUATE) @Transaction(intent = Transaction.TYPE.EVALUATE)
public Asset ReadAsset(final Context ctx, final String assetID) throws JsonProcessingException, IOException { public Asset ReadAsset(final Context ctx, final String assetID) {
ChaincodeStub stub = ctx.getStub(); ChaincodeStub stub = ctx.getStub();
String assetJSON = stub.getStringState(assetID); String assetJSON = stub.getStringState(assetID);
@ -131,7 +130,7 @@ public final class AssetTransfer implements ContractInterface {
*/ */
@Transaction(intent = Transaction.TYPE.SUBMIT) @Transaction(intent = Transaction.TYPE.SUBMIT)
public Asset UpdateAsset(final Context ctx, final String assetID, final String color, final int size, public Asset UpdateAsset(final Context ctx, final String assetID, final String color, final int size,
final String owner, final int appraisedValue) throws JsonProcessingException { final String owner, final int appraisedValue) {
ChaincodeStub stub = ctx.getStub(); ChaincodeStub stub = ctx.getStub();
if (!AssetExists(ctx, assetID)) { if (!AssetExists(ctx, assetID)) {
@ -190,7 +189,7 @@ public final class AssetTransfer implements ContractInterface {
* @return the updated asset * @return the updated asset
*/ */
@Transaction(intent = Transaction.TYPE.SUBMIT) @Transaction(intent = Transaction.TYPE.SUBMIT)
public Asset TransferAsset(final Context ctx, final String assetID, final String newOwner) throws JsonProcessingException { public Asset TransferAsset(final Context ctx, final String assetID, final String newOwner) {
ChaincodeStub stub = ctx.getStub(); ChaincodeStub stub = ctx.getStub();
String assetJSON = stub.getStringState(assetID); String assetJSON = stub.getStringState(assetID);
@ -217,7 +216,7 @@ public final class AssetTransfer implements ContractInterface {
* @return array of assets found on the ledger * @return array of assets found on the ledger
*/ */
@Transaction(intent = Transaction.TYPE.EVALUATE) @Transaction(intent = Transaction.TYPE.EVALUATE)
public String GetAllAssets(final Context ctx) throws JsonProcessingException, IOException { public String GetAllAssets(final Context ctx) {
ChaincodeStub stub = ctx.getStub(); ChaincodeStub stub = ctx.getStub();
List<Asset> queryResults = new ArrayList<Asset>(); List<Asset> queryResults = new ArrayList<Asset>();