diff --git a/native/src/main/java/io/ballerina/lib/avro/deserialize/ByteDeserializer.java b/native/src/main/java/io/ballerina/lib/avro/deserialize/ByteDeserializer.java
index 43235b6..0c51188 100644
--- a/native/src/main/java/io/ballerina/lib/avro/deserialize/ByteDeserializer.java
+++ b/native/src/main/java/io/ballerina/lib/avro/deserialize/ByteDeserializer.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.deserialize;
 
 import io.ballerina.lib.avro.deserialize.visitor.DeserializeVisitor;
diff --git a/native/src/main/java/io/ballerina/lib/avro/deserialize/EnumDeserializer.java b/native/src/main/java/io/ballerina/lib/avro/deserialize/EnumDeserializer.java
index c0c06c3..f4770de 100644
--- a/native/src/main/java/io/ballerina/lib/avro/deserialize/EnumDeserializer.java
+++ b/native/src/main/java/io/ballerina/lib/avro/deserialize/EnumDeserializer.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.deserialize;
 
 import io.ballerina.lib.avro.deserialize.visitor.DeserializeVisitor;
diff --git a/native/src/main/java/io/ballerina/lib/avro/deserialize/UnionDeserializer.java b/native/src/main/java/io/ballerina/lib/avro/deserialize/UnionDeserializer.java
index d2d1420..980536b 100644
--- a/native/src/main/java/io/ballerina/lib/avro/deserialize/UnionDeserializer.java
+++ b/native/src/main/java/io/ballerina/lib/avro/deserialize/UnionDeserializer.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.deserialize;
 
 import io.ballerina.lib.avro.deserialize.visitor.DeserializeVisitor;
diff --git a/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/DeserializeArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/DeserializeArrayVisitor.java
index 26ea4cf..ec85357 100644
--- a/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/DeserializeArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/DeserializeArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.deserialize.visitor;
 
 import io.ballerina.lib.avro.deserialize.ArrayDeserializer;
diff --git a/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/DeserializeRecordVisitor.java b/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/DeserializeRecordVisitor.java
index a8bb9f6..5ff489f 100644
--- a/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/DeserializeRecordVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/DeserializeRecordVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.deserialize.visitor;
 
 import io.ballerina.lib.avro.deserialize.ArrayDeserializer;
diff --git a/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/RecordUtils.java b/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/RecordUtils.java
index ff0d9b5..c219efb 100644
--- a/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/RecordUtils.java
+++ b/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/RecordUtils.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.deserialize.visitor;
 
 import io.ballerina.lib.avro.deserialize.ArrayDeserializer;
diff --git a/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/UnionRecordUtils.java b/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/UnionRecordUtils.java
index 664cea7..0f98feb 100644
--- a/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/UnionRecordUtils.java
+++ b/native/src/main/java/io/ballerina/lib/avro/deserialize/visitor/UnionRecordUtils.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.deserialize.visitor;
 
 import io.ballerina.lib.avro.deserialize.RecordDeserializer;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/ByteSerializer.java b/native/src/main/java/io/ballerina/lib/avro/serialize/ByteSerializer.java
index 705d649..c24905b 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/ByteSerializer.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/ByteSerializer.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize;
 
 import io.ballerina.lib.avro.serialize.visitor.SerializeVisitor;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/Serializer.java b/native/src/main/java/io/ballerina/lib/avro/serialize/Serializer.java
index 309945a..67fa6ae 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/Serializer.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/Serializer.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize;
 
 import io.ballerina.lib.avro.serialize.visitor.SerializeVisitor;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/UnionSerializer.java b/native/src/main/java/io/ballerina/lib/avro/serialize/UnionSerializer.java
index fbe4bc5..0807a7b 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/UnionSerializer.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/UnionSerializer.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize;
 
 import io.ballerina.lib.avro.serialize.visitor.SerializeVisitor;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/ArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/ArrayVisitor.java
index fd9afbe..db6aeaf 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/ArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/ArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import io.ballerina.lib.avro.serialize.ArraySerializer;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/ArrayVisitorFactory.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/ArrayVisitorFactory.java
index 36a9634..14045b4 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/ArrayVisitorFactory.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/ArrayVisitorFactory.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import org.apache.avro.Schema;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/EnumArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/EnumArrayVisitor.java
index 5757ac4..9076336 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/EnumArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/EnumArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import io.ballerina.runtime.api.values.BArray;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/FixedArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/FixedArrayVisitor.java
index 9a401dc..fec45c6 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/FixedArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/FixedArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import io.ballerina.runtime.api.values.BArray;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/IArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/IArrayVisitor.java
index 2645378..e126a83 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/IArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/IArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import io.ballerina.runtime.api.values.BArray;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/MapArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/MapArrayVisitor.java
index 1674e96..6c169db 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/MapArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/MapArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import io.ballerina.lib.avro.serialize.MapSerializer;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/PrimitiveArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/PrimitiveArrayVisitor.java
index d3c52c3..c1dc886 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/PrimitiveArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/PrimitiveArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import io.ballerina.runtime.api.values.BArray;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/RecordArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/RecordArrayVisitor.java
index 93ff3d0..5e4a71a 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/RecordArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/RecordArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import io.ballerina.lib.avro.serialize.RecordSerializer;
diff --git a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/UnionArrayVisitor.java b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/UnionArrayVisitor.java
index 65b1280..7d7e48c 100644
--- a/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/UnionArrayVisitor.java
+++ b/native/src/main/java/io/ballerina/lib/avro/serialize/visitor/array/UnionArrayVisitor.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com)
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package io.ballerina.lib.avro.serialize.visitor.array;
 
 import io.ballerina.runtime.api.values.BArray;