Updated code, workflow and API doc added (#6)

.github/workflows/deploy_javadoc.yml

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+name: Deploy Javadoc to GitHub Pages
+
+on:
+  push:
+    branches:
+      - JMEOS-working
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+
+      - name: Set up Maven
+        run: mvn -B wrapper:wrapper
+
+      - name: Generate Javadoc
+        run: mvn -B javadoc:javadoc
+        # By default, this generates Javadoc in the target/site/apidocs/ directory
+
+      - name: Verify Javadoc Directory
+        run: |
+          if [ -d "target/site/apidocs" ]; then
+          echo "Javadoc generated successfully";
+          ls -la target/site/apidocs;
+          else
+          echo "Javadoc directory not found!";
+          exit 1;
+          fi
+
+      - name: Deploy Javadoc to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: target/site/apidocs

.github/workflows/maven.yml

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+name: Java CI with Maven
+
+on:
+  push:
+    branches:
+      - main
+      - JMEOS-working
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+
+      - name: Uninstall any pre-installed Maven
+        run: |
+          sudo apt-get remove --purge -y maven
+          sudo rm -f /usr/bin/mvn
+          sudo rm -rf /usr/share/maven /etc/maven /usr/local/maven /opt/apache-maven*
+
+      - name: Install Maven 3.9.6
+        run: |
+          wget https://archive.apache.org/dist/maven/maven-3/3.9.6/binaries/apache-maven-3.9.6-bin.tar.gz
+          tar -xzf apache-maven-3.9.6-bin.tar.gz
+          sudo mv apache-maven-3.9.6 /opt/
+          sudo ln -s /opt/apache-maven-3.9.6/bin/mvn /usr/bin/mvn
+          mvn -version
+
+      - name: Cache Maven packages
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
+      - name: Print current working directory
+        run: pwd
+
+      # Install GEOS library
+      - name: Install GEOS
+        run: sudo apt-get install -y libgeos-dev
+
+      # Install PROJ library
+      - name: Install PROJ
+        run: sudo apt-get install proj-bin libproj-dev proj-data
+
+      # Install JSON-C library
+      - name: Install JSON-C
+        run: sudo apt install libjson-c-dev
+
+      # Fetch and install MEOS library
+      - name: Fetch MEOS sources
+        run: git clone https://github.com/MobilityDB/MobilityDB.git
+
+      # install MObilityDB
+      - name: Install MobilityDB
+        run: |
+          mkdir MobilityDB/build
+          cd MobilityDB/build
+          cmake .. -DMEOS=on
+          make -j
+          sudo make install
+
+      # Copy the installed library to your project's src/lib directory
+      - name: Copy MEOS library to JMEOS/src/lib
+        run: |
+          cp /usr/local/lib/libmeos.so $GITHUB_WORKSPACE/src/lib/
+
+      # Check for the library in the src/lib directory
+      - name: Check for the library
+        run: ls -la $GITHUB_WORKSPACE/src/lib
+
+      # Set up the environment variable LD_LIBRARY_PATH
+      - name: Set up LD_LIBRARY_PATH
+        run: echo "LD_LIBRARY_PATH=$(pwd)/src/lib" >> $GITHUB_ENV
+
+      # Check if libmeos.so exists in the target directory
+      - name: Check if libmeos.so exists
+        run: ls -l $LD_LIBRARY_PATH/libmeos.so
+
+      # Verify the architecture compatibility of the library
+      - name: Verify architecture compatibility
+        run: file $LD_LIBRARY_PATH/libmeos.so
+
+      # Test the MEOS library loading using ldd and nm
+      - name: Test libmeos.so loading
+        run: |
+          ldd $LD_LIBRARY_PATH/libmeos.so
+          nm -D $LD_LIBRARY_PATH/libmeos.so
+
+      # Ensure that the library has the correct execution permissions
+      - name: Ensure correct permissions
+        run: chmod +x $LD_LIBRARY_PATH/libmeos.so
+
+      # Build Maven project
+      - name: Build with Maven
+        run: mvn clean install