removing dead code in corese.core.next.storagemanager

src/main/java/fr/inria/corese/core/next/storagemanager/api/lifecycle/StorageLifecycle.java

@@ -40,12 +40,4 @@ public interface StorageLifecycle {
      */
     StorageConfig getConfig();
 
-    /**
-     * Checks whether the storage has been successfully initialized and is running.
-     *
-     * @return {@code true} if the storage is in {@link LifecycleState#RUNNING} state
-     */
-    default boolean isInitialized() {
-        return getState() == LifecycleState.RUNNING;
-    }
 }

src/main/java/fr/inria/corese/core/next/storagemanager/api/operations/BulkOperations.java

@@ -54,61 +54,4 @@ public interface BulkOperations {
      */
     MutationResult clearContexts(List<Resource> contexts, boolean silent) throws StorageException;
 
-    /**
-     * Clears all contexts (deletes entire model).
-     *
-     * @return Bulk mutation result with all deleted statements
-     * @throws StorageException if operation fails
-     */
-    default MutationResult clearAll() throws StorageException {
-        return clearContexts(null, false);
-    }
-
-    /**
-     * Adds statements from source context to target context.
-     * Statements remain in source context.
-     *
-     * @param sourceContext Source context
-     * @param targetContext Target context
-     * @param silent        If true, don't fail if source doesn't exist
-     * @return Bulk mutation result
-     * @throws StorageException     if operation fails
-     * @throws IllegalArgumentException if contexts are null
-     */
-    default MutationResult addGraph(Resource sourceContext, Resource targetContext, boolean silent)
-            throws StorageException {
-        throw new UnsupportedOperationException("addGraph not implemented - Model API doesn't support this operation natively");
-    }
-
-
-    /**
-     * Undeclares (deletes) a context and all its statements.
-     *
-     * @param context Context to undeclare
-     * @return Bulk mutation result with deleted statements
-     * @throws StorageException     if operation fails
-     * @throws IllegalArgumentException if context is null
-     */
-    default MutationResult undeclareContext(Resource context) throws StorageException {
-        if (context == null) {
-            throw new IllegalArgumentException("Context cannot be null");
-        }
-        return clearContexts(List.of(context), false);
-    }
-
-    /**
-     * Undeclares (deletes) multiple contexts and all their statements in a single batch operation.
-     * More efficient than calling undeclareContext() multiple times.
-     *
-     * @param contexts List of contexts to undeclare
-     * @return Bulk mutation result with all deleted statements
-     * @throws StorageException     if operation fails
-     * @throws IllegalArgumentException if contexts is null or empty
-     */
-    default MutationResult undeclareContexts(List<Resource> contexts) throws StorageException {
-        if (contexts == null || contexts.isEmpty()) {
-            throw new IllegalArgumentException("Contexts list cannot be null or empty");
-        }
-        return clearContexts(contexts, false);
-    }
 }

src/main/java/fr/inria/corese/core/next/storagemanager/api/operations/MutationOperations.java

@@ -60,36 +60,6 @@ MutationResult insertStatement(Resource subject, IRI predicate, Value object, Re
     MutationResult deleteStatements(Resource subject, IRI predicate, Value object, Resource... contexts)
             throws StorageException;
 
-    /**
-     * Updates a statement (delete + insert in one operation).
-     *
-     * @param oldStatement Statement to delete
-     * @param newStatement Statement to insert
-     * @return Mutation result
-     * @throws StorageException     if operation fails
-     * @throws IllegalArgumentException if oldStatement or newStatement is null
-     */
-    default MutationResult updateStatement(Statement oldStatement, Statement newStatement)
-            throws StorageException {
-        if (oldStatement == null || newStatement == null) {
-            throw new IllegalArgumentException("Both oldStatement and newStatement must be non-null");
-        }
-
-        MutationResult deleteResult = deleteStatement(oldStatement);
-        if (deleteResult.isFailure()) {
-            return deleteResult;
-        }
-
-        MutationResult insertResult = insertStatement(newStatement);
-        if (insertResult.isFailure()) {
-            return MutationResult.failure(
-                    "Insert failed after delete: " + insertResult.getMessage()
-            );
-        }
-
-        return insertResult;
-    }
-
     /**
      * Clears statements from the specified contexts.
      *

src/main/java/fr/inria/corese/core/next/storagemanager/api/plugin/ExternalPluginLoader.java

@@ -84,12 +84,4 @@ public static int loadPluginsFromJar(File jarFile) throws Exception {
         return count;
     }
 
-
-    /**
-     * Clears all loaded class loaders.
-     */
-    public static void clear() {
-        logger.info("Clearing {} loaded class loaders", loadedClassLoaders.size());
-        loadedClassLoaders.clear();
-    }
 }

src/main/java/fr/inria/corese/core/next/storagemanager/api/support/config/StorageConfig.java

@@ -62,15 +62,6 @@ public Map<String, Object> getProperties() {
         return properties;
     }
 
-    /**
-     * Returns whether transaction support is enabled.
-     *
-     * @return {@code true} if transaction support is enabled
-     */
-    public boolean hasTransactionSupport() {
-        return transactionSupport;
-    }
-
     /**
      * Returns the storage type from properties.
      *
@@ -135,17 +126,6 @@ public Builder property(String key, Object value) {
             return this;
         }
 
-        /**
-         * Enables or disables transaction support.
-         *
-         * @param enable {@code true} to enable transaction support
-         * @return this builder for method chaining
-         */
-        public Builder transactionSupport(boolean enable) {
-            this.transactionSupport = enable;
-            return this;
-        }
-
         /**
          * Builds the {@link StorageConfig} instance with the current configuration.
          *

src/main/java/fr/inria/corese/core/next/storagemanager/api/support/exception/ErrorCode.java

@@ -52,11 +52,4 @@ public enum ErrorCode {
         this.description = description;
     }
 
-    public String getCode() {
-        return code;
-    }
-
-    public String getDescription() {
-        return description;
-    }
 }

src/main/java/fr/inria/corese/core/next/storagemanager/api/support/exception/StorageException.java

@@ -30,15 +30,6 @@ public StorageException(ErrorCode code, String message, Throwable cause) {
         this.code = code;
     }
 
-    /**
-     * Returns the error code.
-     *
-     * @return Error code
-     */
-    public ErrorCode getCode() {
-        return code;
-    }
-
     @Override
     public String toString() {
         return "StorageException{" +

src/main/java/fr/inria/corese/core/next/storagemanager/api/support/model/MutationResult.java

@@ -332,10 +332,6 @@ public BulkBuilder message(String message) {
             return this;
         }
 
-        public void incrementSuccess() {
-            this.successCount++;
-        }
-
 
         public BulkBuilder addSuccess(Statement statement) {
             if (statement != null) {

src/main/java/fr/inria/corese/core/next/storagemanager/api/support/model/StorageStatistics.java

@@ -24,41 +24,4 @@ public record StorageStatistics(
         }
     }
 
-    /**
-     * Checks whether the storage is empty (contains no statements).
-     *
-     * @return {@code true} if {@code statementCount == 0}
-     */
-    public boolean isEmpty() {
-        return statementCount == 0;
-    }
-
-    /**
-     * Calculates the average number of statements per unique subject.
-     *
-     * @return the average statements per subject, or {@code 0.0} if no subjects exist
-     */
-    public double getAverageStatementsPerSubject() {
-        return subjectCount > 0 ? (double) statementCount / subjectCount : 0.0;
-    }
-
-    /**
-     * Calculates the average number of statements per unique predicate.
-     *
-     *
-     * @return the average statements per predicate, or {@code 0.0} if no predicates exist
-     */
-    public double getAverageStatementsPerPredicate() {
-        return predicateCount > 0 ? (double) statementCount / predicateCount : 0.0;
-    }
-
-    /**
-     * Calculates the average number of statements per named graph (context).
-     *
-     *
-     * @return the average statements per context, or {@code 0.0} if no contexts exist
-     */
-    public double getAverageStatementsPerContext() {
-        return contextCount > 0 ? (double) statementCount / contextCount : 0.0;
-    }
 }

src/main/java/fr/inria/corese/core/next/storagemanager/api/transaction/IsolationLevel.java

@@ -35,14 +35,4 @@ public enum IsolationLevel {
         this.level = level;
     }
 
-    /**
-     * Returns the numeric isolation level.
-     * Higher number means stricter isolation.
-     *
-     * @return Numeric level
-     */
-    public int getLevel() {
-        return level;
-    }
-
 }

src/main/java/fr/inria/corese/core/next/storagemanager/api/transaction/TransactionManager.java

@@ -45,15 +45,6 @@ public interface TransactionManager {
      */
     Optional<Transaction> getCurrentTransaction();
 
-    /**
-     * Checks if a transaction is active on the current thread.
-     *
-     * @return true if a transaction is active
-     */
-    default boolean hasActiveTransaction() {
-        return getCurrentTransaction().map(Transaction::isActive).orElse(false);
-    }
-
     /**
      * Returns the default isolation level used for new transactions.
      *

src/main/java/fr/inria/corese/core/next/storagemanager/impl/graph/GraphAdapter.java

@@ -60,17 +60,6 @@ public boolean remove(Statement stmt) {
         return true;
     }
 
-    /**
-     * Checks if a statement exists in the underlying Graph.
-     *
-     * @param stmt the statement to check
-     * @return true if the statement exists
-     */
-    public boolean contains(Statement stmt) {
-        Edge edge = statementToEdge(stmt);
-        return graph.exist(edge);
-    }
-
     /**
      * Finds all statements matching the given pattern.
      *