diff --git a/src/main/java/org/onosproject/yangutils/translator/tojava/utils/YangJavaModelUtils.java b/src/main/java/org/onosproject/yangutils/translator/tojava/utils/YangJavaModelUtils.java
new file mode 100644
index 0000000..6ba2f7d
--- /dev/null
+++ b/src/main/java/org/onosproject/yangutils/translator/tojava/utils/YangJavaModelUtils.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed 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 org.onosproject.yangutils.translator.tojava.utils;
+
+import java.io.IOException;
+import org.onosproject.yangutils.datamodel.YangLeavesHolder;
+import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
+import org.onosproject.yangutils.translator.tojava.javamodel.JavaCodeGeneratorInfo;
+
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getCamelCase;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getCaptialCase;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getCurNodePackage;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getPackageDirPathFromJavaJPackage;
+import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getAbsolutePackagePath;
+
+/**
+ * Represents utility class for YANG java model.
+ */
+public final class YangJavaModelUtils {
+
+    /**
+     * Creates YANG java model utility.
+     */
+    private YangJavaModelUtils() {
+    }
+
+    /**
+     * Updates YANG java file package information.
+     *
+     * @param javaCodeGeneratorInfo YANG java file info node
+     * @param codeGenDir code generation directory
+     * @throws IOException IO operations fails
+     */
+    private static void updatePackageInfo(JavaCodeGeneratorInfo javaCodeGeneratorInfo, String codeGenDir)
+            throws IOException {
+        javaCodeGeneratorInfo.getJavaFileInfo()
+                .setJavaName(getCaptialCase(getCamelCase(((YangNode) javaCodeGeneratorInfo).getName())));
+        javaCodeGeneratorInfo.getJavaFileInfo().setPackage(getCurNodePackage((YangNode) javaCodeGeneratorInfo));
+        javaCodeGeneratorInfo.getJavaFileInfo().setPackageFilePath(
+                getPackageDirPathFromJavaJPackage(javaCodeGeneratorInfo.getJavaFileInfo().getPackage()));
+        javaCodeGeneratorInfo.getJavaFileInfo().setBaseCodeGenPath(codeGenDir);
+    }
+
+    /**
+     * Updates YANG java file package information for specified package.
+     *
+     * @param javaCodeGeneratorInfo YANG java file info node
+     * @param codeGenDir code generation directory
+     * @throws IOException IO operations fails
+     */
+    private static void updatePackageInfo(JavaCodeGeneratorInfo javaCodeGeneratorInfo, String codeGenDir, String pkg)
+            throws IOException {
+        javaCodeGeneratorInfo.getJavaFileInfo()
+                .setJavaName(getCaptialCase(getCamelCase(((YangNode) javaCodeGeneratorInfo).getName())));
+        javaCodeGeneratorInfo.getJavaFileInfo().setPackage(pkg);
+        javaCodeGeneratorInfo.getJavaFileInfo().setPackageFilePath(
+                getPackageDirPathFromJavaJPackage(javaCodeGeneratorInfo.getJavaFileInfo().getPackage()));
+        javaCodeGeneratorInfo.getJavaFileInfo().setBaseCodeGenPath(codeGenDir);
+    }
+
+    /**
+     * Updates temporary java code fragment files.
+     *
+     * @param javaCodeGeneratorInfo YANG java file info node
+     * @throws IOException IO operations fails
+     */
+    private static void createTempFragmentFile(JavaCodeGeneratorInfo javaCodeGeneratorInfo) throws IOException {
+        String absolutePath = getAbsolutePackagePath(javaCodeGeneratorInfo.getJavaFileInfo().getBaseCodeGenPath(),
+                javaCodeGeneratorInfo.getJavaFileInfo().getPackageFilePath());
+
+        javaCodeGeneratorInfo.setTempJavaCodeFragmentFiles(
+                new TempJavaCodeFragmentFiles(javaCodeGeneratorInfo.getJavaFileInfo().getGeneratedFileTypes(),
+                        absolutePath, javaCodeGeneratorInfo.getJavaFileInfo().getJavaName()));
+    }
+
+    /**
+     * Updates leaf information in temporary java code fragment files.
+     *
+     * @param javaCodeGeneratorInfo YANG java file info node
+     * @throws IOException IO operations fails
+     */
+    private static void updateLeafInfoInTempFragmentFiles(JavaCodeGeneratorInfo javaCodeGeneratorInfo)
+            throws IOException {
+
+        if (javaCodeGeneratorInfo instanceof YangLeavesHolder) {
+            javaCodeGeneratorInfo.getTempJavaCodeFragmentFiles()
+                    .addCurNodeLeavesInfoToTempFiles((YangNode) javaCodeGeneratorInfo);
+        } else {
+            // TODO: either write a util for ENUM and UNION or, call the
+            // corresponding implementation in ENUM and UNION
+        }
+    }
+
+    /**
+     * Process generate code entry of YANG node.
+     *
+     * @param javaCodeGeneratorInfo YANG java file info node
+     * @param codeGenDir code generation directory
+     * @throws IOException IO operations fails
+     */
+    private static void generateTempFiles(JavaCodeGeneratorInfo javaCodeGeneratorInfo, String codeGenDir)
+            throws IOException {
+        if (!(javaCodeGeneratorInfo instanceof YangNode)) {
+            // TODO:throw exception
+        }
+        createTempFragmentFile(javaCodeGeneratorInfo);
+        updateLeafInfoInTempFragmentFiles(javaCodeGeneratorInfo);
+
+    }
+
+    /**
+     * Process generate code entry of YANG node.
+     *
+     * @param javaCodeGeneratorInfo YANG java file info node
+     * @param codeGenDir code generation directory
+     * @param isMultiInstance flag to indicate whether it's a list
+     * @throws IOException IO operations fails
+     */
+    public static void generateCodeOfNode(JavaCodeGeneratorInfo javaCodeGeneratorInfo, String codeGenDir,
+            boolean isMultiInstance) throws IOException {
+        if (!(javaCodeGeneratorInfo instanceof YangNode)) {
+            // TODO:throw exception
+        }
+        updatePackageInfo(javaCodeGeneratorInfo, codeGenDir);
+        generateTempFiles(javaCodeGeneratorInfo, codeGenDir);
+
+        javaCodeGeneratorInfo.getTempJavaCodeFragmentFiles()
+                .addCurNodeInfoInParentTempFile((YangNode) javaCodeGeneratorInfo, isMultiInstance);
+    }
+
+    /**
+     * Process generate code entry of root node.
+     *
+     * @param javaCodeGeneratorInfo YANG java file info node
+     * @param codeGenDir code generation directory
+     * @param rootPkg package of the root node
+     * @throws IOException IO operations fails
+     */
+    public static void generateCodeOfRootNode(JavaCodeGeneratorInfo javaCodeGeneratorInfo, String codeGenDir,
+            String rootPkg) throws IOException {
+        if (!(javaCodeGeneratorInfo instanceof YangNode)) {
+            // TODO:throw exception
+        }
+        updatePackageInfo(javaCodeGeneratorInfo, codeGenDir, rootPkg);
+        generateTempFiles(javaCodeGeneratorInfo, codeGenDir);
+    }
+}