val classTrees = buildClassTrees(readClassTrees())

        val classesToInclude = mutableSetOf<String>()

        val queue: Queue<String> = ArrayDeque()
        queue.addAll(entryPoints)
        while (!queue.isEmpty()) {
            val className = queue.remove()
            if (classesToInclude.add(className)) {
                queue.addAll(classTrees.getOrDefault(className, emptySet()))
            }

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.compiler.java.listeners.constants;

import com.sun.source.tree.ClassTree;
import com.sun.source.tree.CompilationUnitTree;
import com.sun.source.tree.IdentifierTree;
import com.sun.source.tree.MemberSelectTree;
import com.sun.source.tree.ModuleTree;
import com.sun.source.tree.VariableTree;