Chore: more idiomatic java 17, remove "i" prefix

console/src/main/java/com/arcadedb/console/Console.java

@@ -798,7 +798,7 @@ private void output(final int level, final String text, final Object... args) {
 
     if (args.length > 0) {
       if (output != null)
-        output.onOutput(String.format(text, args));
+        output.onOutput(text.formatted(args));
       else
         terminal.writer().printf(text, args);
     } else {
@@ -1019,7 +1019,7 @@ private void outputError(final Throwable e) {
 
   private String getPrompt() {
     final String databaseName = databaseProxy != null ? databaseProxy.getName() : null;
-    return String.format(PROMPT, databaseName != null ? "{" + databaseName + "}" : "");
+    return PROMPT.formatted(databaseName != null ? "{" + databaseName + "}" : "");
   }
 
   private static boolean setGlobalConfiguration(final String key, final String value, final boolean printError) {

engine/src/main/java/com/arcadedb/ContextConfiguration.java

@@ -160,7 +160,7 @@ public boolean getValueAsBoolean(final GlobalConfiguration iConfig) {
     final Object v = getValue(iConfig);
     if (v == null)
       return false;
-    return v instanceof Boolean ? (Boolean) v : Boolean.parseBoolean(v.toString());
+    return v instanceof Boolean b ? b : Boolean.parseBoolean(v.toString());
   }
 
   public String getValueAsString(final String iName, final String iDefaultValue) {
@@ -179,21 +179,21 @@ public int getValueAsInteger(final GlobalConfiguration iConfig) {
     final Object v = getValue(iConfig);
     if (v == null)
       return 0;
-    return v instanceof Integer ? (Integer) v : Integer.parseInt(v.toString());
+    return v instanceof Integer i ? i : Integer.parseInt(v.toString());
   }
 
   public long getValueAsLong(final GlobalConfiguration iConfig) {
     final Object v = getValue(iConfig);
     if (v == null)
       return 0;
-    return v instanceof Long ? (Long) v : Long.parseLong(v.toString());
+    return v instanceof Long l ? l : Long.parseLong(v.toString());
   }
 
   public float getValueAsFloat(final GlobalConfiguration iConfig) {
     final Object v = getValue(iConfig);
     if (v == null)
       return 0;
-    return v instanceof Float ? (Float) v : Float.parseFloat(v.toString());
+    return v instanceof Float f ? f : Float.parseFloat(v.toString());
   }
 
   public Set<String> getContextKeys() {

engine/src/main/java/com/arcadedb/GlobalConfiguration.java

@@ -145,9 +145,9 @@ public Object call(final Object value) {
                       FileUtils.getSizeAsString(Runtime.getRuntime().maxMemory()), FileUtils.getSizeAsString(newValue));
             else
               System.out.println(
-                  String.format("Setting '%s=%s' is > than 80%% of maximum heap (%s). Decreasing it to %s", MAX_PAGE_RAM.key,
-                      FileUtils.getSizeAsString(maxRAM), FileUtils.getSizeAsString(Runtime.getRuntime().maxMemory()),
-                      FileUtils.getSizeAsString(newValue)));
+                "Setting '%s=%s' is > than 80%% of maximum heap (%s). Decreasing it to %s".formatted(MAX_PAGE_RAM.key,
+                  FileUtils.getSizeAsString(maxRAM), FileUtils.getSizeAsString(Runtime.getRuntime().maxMemory()),
+                  FileUtils.getSizeAsString(newValue)));
 
             return newValue;
           }
@@ -161,9 +161,9 @@ public Object call(final Object value) {
   DATE_IMPLEMENTATION("arcadedb.dateImplementation", SCOPE.DATABASE,
       "Default date implementation to use on deserialization. By default java.util.Date is used, but the following are supported: java.util.Calendar, java.time.LocalDate",
       Class.class, java.util.Date.class, value -> {
-    if (value instanceof String) {
+    if (value instanceof String string) {
       try {
-        return Class.forName((String) value);
+        return Class.forName(string);
       } catch (ClassNotFoundException e) {
         throw new ConfigurationException("Date implementation '" + value + "' not found", e);
       }
@@ -177,9 +177,9 @@ public Object call(final Object value) {
   DATE_TIME_IMPLEMENTATION("arcadedb.dateTimeImplementation", SCOPE.DATABASE,
       "Default datetime implementation to use on deserialization. By default java.util.Date is used, but the following are supported: java.util.Calendar, java.time.LocalDateTime, java.time.ZonedDateTime",
       Class.class, java.util.Date.class, value -> {
-    if (value instanceof String) {
+    if (value instanceof String string) {
       try {
-        return Class.forName((String) value);
+        return Class.forName(string);
       } catch (ClassNotFoundException e) {
         throw new ConfigurationException("Date implementation '" + value + "' not found", e);
       }
@@ -576,8 +576,8 @@ public static String toJSON() {
 
     for (final GlobalConfiguration k : values()) {
       Object v = (Object) k.getValue();
-      if (v instanceof Class)
-        v = ((Class<?>) v).getName();
+      if (v instanceof Class<?> class1)
+        v = class1.getName();
       cfg.put(k.key.substring(PREFIX.length()), v);
     }
 
@@ -696,8 +696,7 @@ else if (type.isEnum()) {
         if (type.isInstance(iValue)) {
           value = iValue;
           accepted = true;
-        } else if (iValue instanceof String) {
-          final String string = (String) iValue;
+        } else if (iValue instanceof String string) {
 
           for (final Object constant : type.getEnumConstants()) {
             final Enum<?> enumConstant = (Enum<?>) constant;
@@ -740,7 +739,7 @@ else if (type.isEnum()) {
 
   public boolean getValueAsBoolean() {
     final Object v = value != nullValue && value != null ? value : defValue;
-    return v instanceof Boolean ? (Boolean) v : Boolean.parseBoolean(v.toString());
+    return v instanceof Boolean b ? b : Boolean.parseBoolean(v.toString());
   }
 
   public String getValueAsString() {
@@ -751,17 +750,17 @@ public String getValueAsString() {
 
   public int getValueAsInteger() {
     final Object v = value != nullValue && value != null ? value : defValue;
-    return (int) (v instanceof Number ? ((Number) v).intValue() : FileUtils.getSizeAsNumber(v.toString()));
+    return (int) (v instanceof Number n ? n.intValue() : FileUtils.getSizeAsNumber(v.toString()));
   }
 
   public long getValueAsLong() {
     final Object v = value != nullValue && value != null ? value : defValue;
-    return v instanceof Number ? ((Number) v).longValue() : FileUtils.getSizeAsNumber(v.toString());
+    return v instanceof Number n ? n.longValue() : FileUtils.getSizeAsNumber(v.toString());
   }
 
   public float getValueAsFloat() {
     final Object v = value != nullValue && value != null ? value : defValue;
-    return v instanceof Float ? (Float) v : Float.parseFloat(v.toString());
+    return v instanceof Float f ? f : Float.parseFloat(v.toString());
   }
 
   public String getKey() {

engine/src/main/java/com/arcadedb/Profiler.java

@@ -324,7 +324,7 @@ public synchronized void dumpMetrics(final PrintStream out) {
         walTotalFiles += (Long) walStats.get("logFiles");
       }
 
-      buffer.append(String.format("ARCADEDB %s Profiler", Constants.getRawVersion()));
+      buffer.append("ARCADEDB %s Profiler".formatted(Constants.getRawVersion()));
 
       final Runtime runtime = Runtime.getRuntime();
 
@@ -339,10 +339,10 @@ public synchronized void dumpMetrics(final PrintStream out) {
           final long osTotalMem = ((Number) mbs.getAttribute(osMBeanName, "TotalPhysicalMemorySize")).longValue();
           final long osUsedMem = osTotalMem - ((Number) mbs.getAttribute(osMBeanName, "FreePhysicalMemorySize")).longValue();
 
-          buffer.append(String.format("%n JVM heap=%s/%s os=%s/%s gc=%dms",
-              FileUtils.getSizeAsString(runtime.totalMemory() - runtime.freeMemory()),
-              FileUtils.getSizeAsString(runtime.maxMemory()), FileUtils.getSizeAsString(osUsedMem),
-              FileUtils.getSizeAsString(osTotalMem), gcTime));
+          buffer.append("%n JVM heap=%s/%s os=%s/%s gc=%dms".formatted(
+            FileUtils.getSizeAsString(runtime.totalMemory() - runtime.freeMemory()),
+            FileUtils.getSizeAsString(runtime.maxMemory()), FileUtils.getSizeAsString(osUsedMem),
+            FileUtils.getSizeAsString(osTotalMem), gcTime));
 
           dumpWithJmx = true;
         }
@@ -352,40 +352,39 @@ public synchronized void dumpMetrics(final PrintStream out) {
 
       if (!dumpWithJmx)
         buffer.append(
-            String.format("%n JVM heap=%s/%s gc=%dms", FileUtils.getSizeAsString(runtime.totalMemory() - runtime.freeMemory()),
-                FileUtils.getSizeAsString(runtime.maxMemory()), gcTime));
+          "%n JVM heap=%s/%s gc=%dms".formatted(FileUtils.getSizeAsString(runtime.totalMemory() - runtime.freeMemory()),
+            FileUtils.getSizeAsString(runtime.maxMemory()), gcTime));
 
-      buffer.append(String.format("%n PAGE-CACHE read=%s (pages=%d) max=%s readOps=%d (%s) writeOps=%d (%s)",
-          FileUtils.getSizeAsString(readCacheUsed), readCachePages,
-          FileUtils.getSizeAsString(cacheMax), pagesRead, FileUtils.getSizeAsString(pagesReadSize), pagesWritten,
-          FileUtils.getSizeAsString(pagesWrittenSize)));
+      buffer.append("%n PAGE-CACHE read=%s (pages=%d) max=%s readOps=%d (%s) writeOps=%d (%s)".formatted(
+        FileUtils.getSizeAsString(readCacheUsed), readCachePages,
+        FileUtils.getSizeAsString(cacheMax), pagesRead, FileUtils.getSizeAsString(pagesReadSize), pagesWritten,
+        FileUtils.getSizeAsString(pagesWrittenSize)));
 
       buffer.append(
-          String.format("%n DB databases=%d asyncParallelLevel=%d asyncQueue=%d txCommits=%d txRollbacks=%d queries=%d commands=%d",
-              databases.size(),
-              asyncParallelLevel, asyncQueueLength, txCommits, txRollbacks, queries, commands));
-      buffer.append(String.format("%n    createRecord=%d readRecord=%d updateRecord=%d deleteRecord=%d", createRecord, readRecord,
-          updateRecord, deleteRecord));
+        "%n DB databases=%d asyncParallelLevel=%d asyncQueue=%d txCommits=%d txRollbacks=%d queries=%d commands=%d".formatted(
+          databases.size(),
+          asyncParallelLevel, asyncQueueLength, txCommits, txRollbacks, queries, commands));
+      buffer.append("%n    createRecord=%d readRecord=%d updateRecord=%d deleteRecord=%d".formatted(createRecord, readRecord,
+        updateRecord, deleteRecord));
       buffer.append(
-          String.format("%n    scanType=%d scanBucket=%d iterateType=%d iterateBucket=%d countType=%d countBucket=%d", scanType,
-              scanBucket, iterateType,
-              iterateBucket, countType, countBucket));
+        "%n    scanType=%d scanBucket=%d iterateType=%d iterateBucket=%d countType=%d countBucket=%d".formatted(scanType,
+          scanBucket, iterateType,
+          iterateBucket, countType, countBucket));
 
-      buffer.append(String.format("%n INDEXES compactions=%d", indexCompactions));
+      buffer.append("%n INDEXES compactions=%d".formatted(indexCompactions));
 
       buffer.append(
-          String.format(
-              "%n PAGE-MANAGER flushQueue=%d cacheHits=%d cacheMiss=%d concModExceptions=%d evictionRuns=%d pagesEvicted=%d",
-              pageFlushQueueLength,
-              pageCacheHits, pageCacheMiss, concurrentModificationExceptions, evictionRuns, pagesEvicted));
+        "%n PAGE-MANAGER flushQueue=%d cacheHits=%d cacheMiss=%d concModExceptions=%d evictionRuns=%d pagesEvicted=%d".formatted(
+          pageFlushQueueLength,
+          pageCacheHits, pageCacheMiss, concurrentModificationExceptions, evictionRuns, pagesEvicted));
 
       buffer.append(
-          String.format("%n WAL totalFiles=%d pagesWritten=%d bytesWritten=%s", walTotalFiles, walPagesWritten,
-              FileUtils.getSizeAsString(walBytesWritten)));
+        "%n WAL totalFiles=%d pagesWritten=%d bytesWritten=%s".formatted(walTotalFiles, walPagesWritten,
+          FileUtils.getSizeAsString(walBytesWritten)));
 
       buffer.append(
-          String.format("%n FILE-MANAGER FS=%s/%s openFiles=%d maxFilesOpened=%d", FileUtils.getSizeAsString(freeSpaceInMB),
-              FileUtils.getSizeAsString(totalSpaceInMB), totalOpenFiles, maxOpenFiles));
+        "%n FILE-MANAGER FS=%s/%s openFiles=%d maxFilesOpened=%d".formatted(FileUtils.getSizeAsString(freeSpaceInMB),
+          FileUtils.getSizeAsString(totalSpaceInMB), totalOpenFiles, maxOpenFiles));
 
       out.println(buffer);
     } catch (final Exception e) {

engine/src/main/java/com/arcadedb/database/BaseRecord.java

@@ -18,6 +18,7 @@
  */
 package com.arcadedb.database;
 
+import com.arcadedb.database.Record;
 import com.arcadedb.exception.RecordNotFoundException;
 import com.arcadedb.graph.Edge;
 import com.arcadedb.graph.Vertex;

engine/src/main/java/com/arcadedb/database/BasicDatabase.java

@@ -19,6 +19,7 @@
 package com.arcadedb.database;
 
 import com.arcadedb.ContextConfiguration;
+import com.arcadedb.database.Record;
 import com.arcadedb.database.async.ErrorCallback;
 import com.arcadedb.database.async.OkCallback;
 import com.arcadedb.exception.RecordNotFoundException;

engine/src/main/java/com/arcadedb/database/DatabaseComparator.java

@@ -36,7 +36,7 @@ public class DatabaseComparator {
 
   static public class DatabaseAreNotIdentical extends ArcadeDBException {
     public DatabaseAreNotIdentical(final String text, final Object... args) {
-      super(String.format(text, args));
+      super(text.formatted(args));
     }
   }
 

engine/src/main/java/com/arcadedb/database/DatabaseFactory.java

@@ -28,7 +28,6 @@
 import java.io.*;
 import java.nio.charset.*;
 import java.nio.file.Path;
-import java.nio.file.Paths;
 import java.util.*;
 import java.util.concurrent.*;
 
@@ -133,7 +132,7 @@ public void registerCallback(final DatabaseInternal.CALLBACK_EVENT event, final
   }
 
   private static Path getNormalizedPath(final String path) {
-    return Paths.get(path).toAbsolutePath().normalize();
+    return Path.of(path).toAbsolutePath().normalize();
   }
 
   public static Database getActiveDatabaseInstance(final String databasePath) {

engine/src/main/java/com/arcadedb/database/DatabaseInternal.java

@@ -18,6 +18,7 @@
  */
 package com.arcadedb.database;
 
+import com.arcadedb.database.Record;
 import com.arcadedb.engine.FileManager;
 import com.arcadedb.engine.PageManager;
 import com.arcadedb.engine.TransactionManager;

engine/src/main/java/com/arcadedb/database/DetachedDocument.java

@@ -41,23 +41,23 @@ private void init(final Document sourceDocument) {
     for (final Map.Entry<String, Object> entry : sourceMap.entrySet()) {
       Object value = entry.getValue();
 
-      if (value instanceof List) {
-        for (int i = 0; i < ((List) value).size(); i++) {
-          final Object embValue = ((List) value).get(i);
-          if (embValue instanceof EmbeddedDocument)
-            ((List) value).set(i, ((EmbeddedDocument) embValue).detach());
+      if (value instanceof List list) {
+        for (int i = 0; i < list.size(); i++) {
+          final Object embValue = list.get(i);
+          if (embValue instanceof EmbeddedDocument document)
+            ((List) value).set(i, document.detach());
         }
       } else if (value instanceof Map) {
         final Map<String, Object> map = (Map<String, Object>) value;
 
         for (final Map.Entry<String, Object> subentry : map.entrySet()) {
           final Object embValue = subentry.getValue();
-          if (embValue instanceof EmbeddedDocument)
-            map.put(subentry.getKey(), ((EmbeddedDocument) embValue).detach());
+          if (embValue instanceof EmbeddedDocument document)
+            map.put(subentry.getKey(), document.detach());
         }
 
-      } else if (value instanceof EmbeddedDocument)
-        value = ((EmbeddedDocument) value).detach();
+      } else if (value instanceof EmbeddedDocument document)
+        value = document.detach();
 
       this.map.put(entry.getKey(), value);
     }

engine/src/main/java/com/arcadedb/database/Document.java

@@ -18,6 +18,7 @@
  */
 package com.arcadedb.database;
 
+import com.arcadedb.database.Record;
 import com.arcadedb.schema.DocumentType;
 import com.arcadedb.serializer.json.JSONObject;
 import com.arcadedb.utility.ExcludeFromJacocoGeneratedReport;

engine/src/main/java/com/arcadedb/database/DocumentIndexer.java

@@ -107,8 +107,8 @@ public void updateDocument(final Document originalRecord, final Document modifie
         continue;
 
       final BucketSelectionStrategy bucketSelectionStrategy = modifiedRecord.getType().getBucketSelectionStrategy();
-      if (bucketSelectionStrategy instanceof PartitionedBucketSelectionStrategy) {
-        if (!List.of(((PartitionedBucketSelectionStrategy) bucketSelectionStrategy).getProperties())
+      if (bucketSelectionStrategy instanceof PartitionedBucketSelectionStrategy strategy) {
+        if (!List.of(strategy.getProperties())
             .equals(index.getPropertyNames()))
           throw new IndexException("Cannot modify primary key when the bucket selection is partitioned");
       }
@@ -132,9 +132,9 @@ public void deleteDocument(final Document record) {
 
     final List<IndexInternal> metadata = type.getPolymorphicBucketIndexByBucketId(bucketId, null);
     if (metadata != null && !metadata.isEmpty()) {
-      if (record instanceof RecordInternal)
+      if (record instanceof RecordInternal internal)
         // FORCE RESET OF ANY PROPERTY TEMPORARY SET
-        ((RecordInternal) record).unsetDirty();
+        internal.unsetDirty();
 
       final List<IndexInternal> allIndexes = new ArrayList(metadata);
       for (final IndexInternal index : metadata) {
@@ -156,12 +156,12 @@ public void deleteDocument(final Document record) {
   }
 
   private Object getPropertyValue(final Document record, final String propertyName) {
-    if (record instanceof Edge) {
+    if (record instanceof Edge edge) {
       // EDGE: CHECK FOR SPECIAL CASES @OUT AND @IN
       if ("@out".equals(propertyName))
-        return ((Edge) record).getOut();
+        return edge.getOut();
       else if ("@in".equals(propertyName))
-        return ((Edge) record).getIn();
+        return edge.getIn();
     }
     return record.get(propertyName);
   }