Merge pull request #63 from A5H73Y/master

Small performance improvements

Author: KotlinFactory

pom.xml

@@ -154,7 +154,7 @@
       <artifactId>lombok</artifactId>
       <groupId>org.projectlombok</groupId>
       <scope>provided</scope>
-      <version>1.18.20</version>
+      <version>1.18.22</version>
     </dependency>
 
     <!-- JetBrains Annotations -->
@@ -166,7 +166,7 @@
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter</artifactId>
-      <version>5.8.0</version>
+      <version>5.8.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

src/main/java/de/leonhard/storage/Config.java

@@ -14,8 +14,6 @@
 @SuppressWarnings({"unused"})
 public class Config extends Yaml {
 
-  private List<String> header;
-
   public Config(@NonNull final Config config) {
     super(config);
   }

src/main/java/de/leonhard/storage/internal/DataStorage.java

@@ -319,7 +319,7 @@ default <T> T getOrSetDefault(final String key, final T def) {
       set(key, def);
       return def;
     } else {
-      return (T) ClassWrapper.getFromDef(raw, def);
+      return ClassWrapper.getFromDef(raw, def);
     }
   }
 }

src/main/java/de/leonhard/storage/internal/FileData.java

@@ -234,14 +234,13 @@ public Set<String> keySet(final String key) {
    */
   private Set<String> multiLayerKeySet(final Map<String, Object> map) {
     final Set<String> out = new HashSet<>();
-    for (final String key : map.keySet()) {
-      if (map.get(key) instanceof Map) {
-        for (final String tempKey : multiLayerKeySet(
-            (Map<String, Object>) map.get(key))) {
-          out.add(key + "." + tempKey);
+    for (final Map.Entry<String, Object> entry : map.entrySet()) {
+      if (entry.getValue() instanceof Map) {
+        for (final String tempKey : multiLayerKeySet((Map<String, Object>) entry.getValue())) {
+          out.add(entry.getKey() + "." + tempKey);
         }
       } else {
-        out.add(key);
+        out.add(entry.getKey());
       }
     }
     return out;
@@ -307,9 +306,9 @@ public void putAll(final Map<String, Object> map) {
 
   private int size(final Map<String, Object> map) {
     int size = map.size();
-    for (final String key : map.keySet()) {
-      if (map.get(key) instanceof Map) {
-        size += size((Map<String, Object>) map.get(key));
+    for (final Map.Entry<String, Object> entry : map.entrySet()) {
+      if (entry.getValue() instanceof Map) {
+        size += size((Map<String, Object>) entry.getValue());
       }
     }
     return size;

src/main/java/de/leonhard/storage/internal/editor/toml/TomlReader.java

@@ -446,7 +446,9 @@ private Map<String, Object> nextTableContent() {
   }
 
   private Object nextNumberOrDate(final char first) {
-    boolean maybeDouble = true, maybeInteger = true, maybeDate = true;
+    boolean maybeDouble = true;
+    boolean maybeInteger = true;
+    boolean maybeDate = true;
     final StringBuilder sb = new StringBuilder();
     sb.append(first);
     char c;
@@ -614,7 +616,8 @@ private String nextBasicString() {
 
   private String nextBasicMultilineString() {
     final StringBuilder sb = new StringBuilder();
-    boolean first = true, escape = false;
+    boolean first = true;
+    boolean escape = false;
     while (hasNext()) {
       final char c = next();
       if (first && (c == '\r' || c == '\n')) {

src/main/java/de/leonhard/storage/internal/provider/LightningProviders.java

@@ -24,44 +24,39 @@ public class LightningProviders {
   private ExceptionHandler exceptionHandler;
 
   public MapProvider mapProvider() {
-
-    if (mapProvider != null) {
-      return mapProvider;
+    if (mapProvider == null) {
+      mapProvider = new MapProvider() {};
     }
-
-    return mapProvider = new MapProvider() {
-    };
+    return mapProvider;
   }
 
   public YamlConfig yamlConfig() {
-    if (yamlConfig != null) {
-      return yamlConfig;
+    if (yamlConfig == null) {
+      final YamlConfig config = new YamlConfig();
+      // Use unicode
+      config.writeConfig.setEscapeUnicode(false);
+      // Don't use anchors
+      config.writeConfig.setAutoAnchor(false);
+      // Never use write the classname above keys
+      config.writeConfig.setWriteClassname(YamlConfig.WriteClassName.NEVER);
+      yamlConfig = config;
     }
-    final YamlConfig config = new YamlConfig();
-    // Use unicode
-    config.writeConfig.setEscapeUnicode(false);
-    // Don't use anchors
-    config.writeConfig.setAutoAnchor(false);
-    // Never use write the classname above keys
-    config.writeConfig.setWriteClassname(YamlConfig.WriteClassName.NEVER);
-    return yamlConfig = config;
+    return yamlConfig;
   }
 
   public InputStreamProvider inputStreamProvider() {
-    if (inputStreamProvider != null) {
-      return inputStreamProvider;
+    if (inputStreamProvider == null) {
+      inputStreamProvider = new InputStreamProvider() {};
     }
 
-    return inputStreamProvider = new InputStreamProvider() {
-    };
+    return inputStreamProvider;
   }
 
   public ExceptionHandler exceptionHandler() {
-    if (exceptionHandler != null) {
-      return exceptionHandler;
+    if (exceptionHandler == null) {
+      exceptionHandler = new ExceptionHandler() {};
     }
 
-    return exceptionHandler = new ExceptionHandler() {
-    };
+    return exceptionHandler;
   }
 }

src/main/java/de/leonhard/storage/util/FileUtils.java

@@ -10,7 +10,6 @@
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Enumeration;
 import java.util.List;
 import java.util.jar.JarEntry;

src/test/java/de/leonhard/storage/ConfigTest.java

@@ -77,7 +77,7 @@ void testSet() {
 
   @AfterAll
   @Test
-  static void tearDown() {
+  void tearDown() {
     config.clear();
     Assertions.assertTrue(config.getFile().delete());
   }

src/test/java/de/leonhard/storage/JsonTest.java

@@ -69,7 +69,7 @@ void testSet() {
 
   @AfterAll
   @Test
-  static void tearDown() {
+  void tearDown() {
     json.clear();
     Assertions.assertTrue(json.getFile().delete());
   }

src/test/java/de/leonhard/storage/TomlTest.java

@@ -22,7 +22,7 @@ void setUp() {
 
   @Test
   void testGetDataType() {
-    Assertions.assertEquals(toml.getDataType(), DataType.SORTED);
+    Assertions.assertEquals(DataType.SORTED, toml.getDataType());
   }
 
   @Test
@@ -69,7 +69,7 @@ void testSet() {
 
   @AfterAll
   @Test
-  static void tearDown() {
+  void tearDown() {
     toml.clear();
     Assertions.assertTrue(toml.getFile().delete());
   }