Issues/249 - Fixes for byte serialisation of CLValues type when nested in collection types such as maps and lists etc

build.gradle

@@ -14,7 +14,7 @@ apply plugin: 'java'
 
 group = 'network.casper'
 // Version number update for release
-version='2.5.1'
+version='2.5.2'
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 

src/main/java/com/casper/sdk/model/clvalue/AbstractCLValue.java

@@ -49,17 +49,17 @@ public T getValue() {
         return this.value;
     }
 
-    public void setValue(T value) throws ValueSerializationException {
+    public void setValue(final T value) throws ValueSerializationException {
         this.value = value;
         this.serialize(new SerializerBuffer());
     }
 
-    public static AbstractCLValue<?, ?> createInstanceFromBytes(DeserializerBuffer deser) throws ValueDeserializationException {
-        int length = deser.readI32();
-        byte[] bytes = deser.readByteArray(length);
-        byte clType = deser.readU8();
+    public static AbstractCLValue<?, ?> createInstanceFromBytes(final DeserializerBuffer deser) throws ValueDeserializationException {
+        final int length = deser.readI32();
+        final byte[] bytes = deser.readByteArray(length);
+        final byte clType = deser.readU8();
         try {
-            AbstractCLValue<?, ?> clValue = CLTypeData.getTypeBySerializationTag(clType).getClazz().getDeclaredConstructor().newInstance();
+            final AbstractCLValue<?, ?> clValue = CLTypeData.getTypeBySerializationTag(clType).getClazz().getDeclaredConstructor().newInstance();
             clValue.deserializeCustom(new DeserializerBuffer(Hex.encode(bytes)));
             return clValue;
         } catch (Exception e) {
@@ -71,7 +71,7 @@ public void setValue(T value) throws ValueSerializationException {
     @JsonGetter(value = "bytes")
     @ExcludeFromJacocoGeneratedReport
     protected String getJsonBytes() {
-        SerializerBuffer ser = new SerializerBuffer();
+        final SerializerBuffer ser = new SerializerBuffer();
         this.serialize(ser, Target.JSON);
 
         this.bytes = ByteUtils.encodeHexString(ser.toByteArray());
@@ -82,10 +82,10 @@ protected String getJsonBytes() {
     @SneakyThrows({ValueDeserializationException.class})
     @JsonSetter(value = "bytes")
     @ExcludeFromJacocoGeneratedReport
-    protected void setJsonBytes(String bytes) {
+    protected void setJsonBytes(final String bytes) {
         this.bytes = bytes;
 
-        DeserializerBuffer deser = new DeserializerBuffer(this.bytes);
+        final DeserializerBuffer deser = new DeserializerBuffer(this.bytes);
 
         this.deserialize(deser);
     }
@@ -96,15 +96,15 @@ protected void setJsonBytes(String bytes) {
     public abstract void setClType(P value);
 
 
-    protected void serializePrefixWithLength(SerializerBuffer ser) throws ValueSerializationException {
-        SerializerBuffer localSer = new SerializerBuffer();
+    protected void serializePrefixWithLength(final SerializerBuffer ser) throws ValueSerializationException {
+        final SerializerBuffer localSer = new SerializerBuffer();
         serialize(localSer);
-        int size = localSer.toByteArray().length;
+        final int size = localSer.toByteArray().length;
         ser.writeI32(size);
     }
 
     @Override
-    public AbstractCLValue<?, ?> deserialize(DeserializerBuffer deser, Target target) throws ValueDeserializationException {
+    public AbstractCLValue<?, ?> deserialize(final DeserializerBuffer deser, final Target target) throws ValueDeserializationException {
         if (target.equals(Target.BYTE)) {
             return AbstractCLValue.createInstanceFromBytes(deser);
         } else {
@@ -114,21 +114,35 @@ protected void serializePrefixWithLength(SerializerBuffer ser) throws ValueSeria
     }
 
     @Override
-    public abstract void serialize(SerializerBuffer ser, Target target) throws ValueSerializationException, NoSuchTypeException;
+    public void serialize(final SerializerBuffer ser, final Target target) throws ValueSerializationException, NoSuchTypeException {
+        if (this.getValue() == null) return;
 
-    public abstract void deserializeCustom(DeserializerBuffer deserializerBuffer) throws Exception;
+        if (target.equals(Target.BYTE)) {
+            serializePrefixWithLength(ser);
+        }
+
+        serializeValue(ser);
+
+        if (target.equals(Target.BYTE)) {
+            this.encodeType(ser);
+        }
+    }
+
+    protected abstract void serializeValue(final SerializerBuffer ser) throws ValueSerializationException;
+
+    public abstract void deserializeCustom(final DeserializerBuffer deserializerBuffer) throws Exception;
 
     @Override
-    public void deserialize(DeserializerBuffer deserializerBuffer) throws ValueDeserializationException {
+    public void deserialize(final DeserializerBuffer deserializerBuffer) throws ValueDeserializationException {
         try {
             this.deserializeCustom(deserializerBuffer);
         } catch (Exception e) {
             throw new ValueDeserializationException("Error deserializing value", e);
         }
     }
 
-    protected void encodeType(SerializerBuffer ser) throws NoSuchTypeException {
-        byte typeTag = (getClType().getClTypeData().getSerializationTag());
+    protected void encodeType(final SerializerBuffer ser) throws NoSuchTypeException {
+        final byte typeTag = (getClType().getClTypeData().getSerializationTag());
         ser.writeU8(typeTag);
     }
 }

src/main/java/com/casper/sdk/model/clvalue/CLValueAny.java

@@ -1,9 +1,7 @@
 package com.casper.sdk.model.clvalue;
 
 import com.casper.sdk.annotation.ExcludeFromJacocoGeneratedReport;
-import com.casper.sdk.exception.NoSuchTypeException;
 import com.casper.sdk.model.clvalue.cltype.CLTypeAny;
-import com.casper.sdk.model.clvalue.serde.Target;
 import com.fasterxml.jackson.annotation.JsonGetter;
 import com.fasterxml.jackson.annotation.JsonSetter;
 import dev.oak3.sbs4j.DeserializerBuffer;
@@ -49,24 +47,13 @@ public CLValueAny(final byte[] value) throws ValueSerializationException {
     }
 
     @Override
-    public void serialize(final SerializerBuffer ser, final Target target) throws ValueSerializationException, NoSuchTypeException {
-        if (this.getValue() == null) return;
-
-        if (target.equals(Target.BYTE)) {
-            super.serializePrefixWithLength(ser);
-        }
-
+    protected void serializeValue(final SerializerBuffer ser) throws ValueSerializationException {
         ser.writeByteArray(this.getValue());
         this.setBytes(Hex.toHexString(this.getValue()));
-
-        if (target == Target.BYTE) {
-            this.encodeType(ser);
-        }
     }
 
     @Override
-    public void deserializeCustom(final DeserializerBuffer deser)
-            throws Exception {
+    public void deserializeCustom(final DeserializerBuffer deser) throws Exception {
         this.setValue(deser.readByteArray(deser.getBuffer().remaining()));
     }
 

src/main/java/com/casper/sdk/model/clvalue/CLValueBool.java

@@ -1,9 +1,7 @@
 package com.casper.sdk.model.clvalue;
 
 import com.casper.sdk.annotation.ExcludeFromJacocoGeneratedReport;
-import com.casper.sdk.exception.NoSuchTypeException;
 import com.casper.sdk.model.clvalue.cltype.CLTypeBool;
-import com.casper.sdk.model.clvalue.serde.Target;
 import com.fasterxml.jackson.annotation.JsonGetter;
 import com.fasterxml.jackson.annotation.JsonSetter;
 import dev.oak3.sbs4j.DeserializerBuffer;
@@ -14,7 +12,6 @@
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 import org.bouncycastle.util.encoders.Hex;
-import org.jetbrains.annotations.NotNull;
 
 /**
  * Casper Bool CLValue implementation
@@ -33,7 +30,7 @@ public class CLValueBool extends AbstractCLValue<Boolean, CLTypeBool> {
 
     @JsonSetter("cl_type")
     @ExcludeFromJacocoGeneratedReport
-    protected void setJsonClType(CLTypeBool clType) {
+    protected void setJsonClType(final CLTypeBool clType) {
         this.clType = clType;
     }
 
@@ -43,29 +40,18 @@ protected String getJsonClType() {
         return this.getClType().getTypeName();
     }
 
-    public CLValueBool(Boolean value) throws ValueSerializationException {
+    public CLValueBool(final Boolean value) throws ValueSerializationException {
         this.setValue(value);
     }
 
     @Override
-    public void serialize(@NotNull SerializerBuffer ser, Target target) throws NoSuchTypeException, ValueSerializationException {
-        if (this.getValue() == null) return;
-
-        if (target.equals(Target.BYTE)) {
-            super.serializePrefixWithLength(ser);
-        }
-
+    protected void serializeValue(final SerializerBuffer ser) throws ValueSerializationException {
         ser.writeBool(this.getValue());
-
-        if (target.equals(Target.BYTE)) {
-            this.encodeType(ser);
-        }
-
         this.setBytes(Hex.toHexString(ser.toByteArray()));
     }
 
     @Override
-    public void deserializeCustom(DeserializerBuffer deser) throws Exception {
+    public void deserializeCustom(final DeserializerBuffer deser) throws Exception {
         this.setValue(deser.readBool());
     }
 

src/main/java/com/casper/sdk/model/clvalue/CLValueByteArray.java

@@ -3,7 +3,6 @@
 import com.casper.sdk.annotation.ExcludeFromJacocoGeneratedReport;
 import com.casper.sdk.exception.NoSuchTypeException;
 import com.casper.sdk.model.clvalue.cltype.CLTypeByteArray;
-import com.casper.sdk.model.clvalue.serde.Target;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import dev.oak3.sbs4j.DeserializerBuffer;
 import dev.oak3.sbs4j.SerializerBuffer;
@@ -32,37 +31,25 @@ public class CLValueByteArray extends AbstractCLValue<byte[], CLTypeByteArray> {
     @JsonProperty("cl_type")
     private CLTypeByteArray clType = new CLTypeByteArray();
 
-    public CLValueByteArray(byte[] value) throws ValueSerializationException {
+    public CLValueByteArray(final byte[] value) throws ValueSerializationException {
         this.setValue(value);
         this.clType.setLength(value.length);
     }
 
     @Override
-    public void serialize(SerializerBuffer ser, Target target) throws NoSuchTypeException, ValueSerializationException {
-        if (this.getValue() == null) return;
-
-        if (target.equals(Target.BYTE)) {
-            super.serializePrefixWithLength(ser);
-        }
-
+    protected void serializeValue(final SerializerBuffer ser) throws ValueSerializationException {
         ser.writeByteArray(this.getValue());
-
-        if (target.equals(Target.BYTE)) {
-            this.encodeType(ser);
-        }
-
-        this.setBytes(Hex.toHexString(ser.toByteArray()));
+        this.setBytes(Hex.toHexString(getValue()));
     }
 
     @Override
-    protected void encodeType(SerializerBuffer ser) throws NoSuchTypeException {
+    protected void encodeType(final SerializerBuffer ser) throws NoSuchTypeException {
         super.encodeType(ser);
-
         ser.writeI32(this.getClType().getLength());
     }
 
     @Override
-    public void deserializeCustom(DeserializerBuffer deser) throws Exception {
+    public void deserializeCustom(final DeserializerBuffer deser) throws Exception {
         this.setValue(deser.readByteArray(this.getClType().getLength()));
     }
 

src/main/java/com/casper/sdk/model/clvalue/CLValueI32.java

@@ -1,9 +1,7 @@
 package com.casper.sdk.model.clvalue;
 
 import com.casper.sdk.annotation.ExcludeFromJacocoGeneratedReport;
-import com.casper.sdk.exception.NoSuchTypeException;
 import com.casper.sdk.model.clvalue.cltype.CLTypeI32;
-import com.casper.sdk.model.clvalue.serde.Target;
 import com.fasterxml.jackson.annotation.JsonGetter;
 import com.fasterxml.jackson.annotation.JsonSetter;
 import dev.oak3.sbs4j.DeserializerBuffer;
@@ -40,29 +38,21 @@ protected String getJsonClType() {
         return this.getClType().getTypeName();
     }
 
-    public CLValueI32(Integer value) throws ValueSerializationException {
+    public CLValueI32(final Integer value) throws ValueSerializationException {
         this.setValue(value);
     }
 
     @Override
-    public void serialize(SerializerBuffer ser, Target target) throws NoSuchTypeException, ValueSerializationException {
-        if (this.getValue() == null) return;
-
-        if (target.equals(Target.BYTE)) {
-            super.serializePrefixWithLength(ser);
-        }
-
-        ser.writeI32(this.getValue());
-
-        if (target.equals(Target.BYTE)) {
-            this.encodeType(ser);
-        }
-
-        this.setBytes(Hex.toHexString(ser.toByteArray()));
+    protected void serializeValue(final SerializerBuffer ser) throws ValueSerializationException {
+        final SerializerBuffer serVal = new SerializerBuffer();
+        serVal.writeI32(this.getValue());
+        final byte[] bytes = serVal.toByteArray();
+        ser.writeByteArray(bytes);
+        this.setBytes(Hex.toHexString(bytes));
     }
 
     @Override
-    public void deserializeCustom(DeserializerBuffer deser) throws Exception {
+    public void deserializeCustom(final DeserializerBuffer deser) throws Exception {
         this.setValue(deser.readI32());
     }
 

src/main/java/com/casper/sdk/model/clvalue/CLValueI64.java

@@ -1,9 +1,7 @@
 package com.casper.sdk.model.clvalue;
 
 import com.casper.sdk.annotation.ExcludeFromJacocoGeneratedReport;
-import com.casper.sdk.exception.NoSuchTypeException;
 import com.casper.sdk.model.clvalue.cltype.CLTypeI64;
-import com.casper.sdk.model.clvalue.serde.Target;
 import com.fasterxml.jackson.annotation.JsonGetter;
 import com.fasterxml.jackson.annotation.JsonSetter;
 import dev.oak3.sbs4j.DeserializerBuffer;
@@ -32,7 +30,7 @@ public class CLValueI64 extends AbstractCLValue<Long, CLTypeI64> {
 
     @JsonSetter("cl_type")
     @ExcludeFromJacocoGeneratedReport
-    protected void setJsonClType(CLTypeI64 clType) {
+    protected void setJsonClType(final CLTypeI64 clType) {
         this.clType = clType;
     }
 
@@ -42,29 +40,21 @@ protected String getJsonClType() {
         return this.getClType().getTypeName();
     }
 
-    public CLValueI64(Long value) throws ValueSerializationException {
+    public CLValueI64(final Long value) throws ValueSerializationException {
         this.setValue(value);
     }
 
     @Override
-    public void serialize(SerializerBuffer ser, Target target) throws NoSuchTypeException, ValueSerializationException {
-        if (this.getValue() == null) return;
-
-        if (target.equals(Target.BYTE)) {
-            super.serializePrefixWithLength(ser);
-        }
-
-        ser.writeI64(this.getValue());
-
-        if (target.equals(Target.BYTE)) {
-            this.encodeType(ser);
-        }
-
-        this.setBytes(Hex.toHexString(ser.toByteArray()));
+    protected void serializeValue(final SerializerBuffer ser) throws ValueSerializationException {
+        final SerializerBuffer serVal = new SerializerBuffer();
+        serVal.writeI64(this.getValue());
+        final byte[] bytes = serVal.toByteArray();
+        ser.writeByteArray(bytes);
+        this.setBytes(Hex.toHexString(bytes));
     }
 
     @Override
-    public void deserializeCustom(DeserializerBuffer deser) throws Exception {
+    public void deserializeCustom(final DeserializerBuffer deser) throws Exception {
         this.setValue(deser.readI64());
     }