remove unused helper in code generator + rename FlecsComponent to Component

Author: elebras1

README.md

@@ -137,7 +137,7 @@ Flecs-Java uses Java 25's Foreign Function & Memory API for direct C interop:
 
 ### Component System
 
-Components are defined as Java records with the `@FlecsComponent` annotation. An annotation processor generates the necessary memory layouts and accessor code at compile time.
+Components are defined as Java records with the `@Component` annotation. An annotation processor generates the necessary memory layouts and accessor code at compile time.
 
 ## Building
 

src/main/java/com/github/elebras1/flecs/ComponentRegistry.java

@@ -83,7 +83,7 @@ private <T> Component<T> getComponentInstance(Class<T> componentClass) {
         Component<T> component = ComponentMap.getInstance(componentClass);
 
         if (component == null) {
-            throw new IllegalStateException("Component not found for " + componentClass.getName() + ". Make sure the record is annotated with @FlecsComponent and annotation processing is enabled.");
+            throw new IllegalStateException("Component not found for " + componentClass.getName() + ". Make sure the record is annotated with @Component and annotation processing is enabled.");
         }
 
         return component;

src/main/java/com/github/elebras1/flecs/processor/ComponentCodeGenerator.java

@@ -170,38 +170,6 @@ private MethodSpec createReadMethod(String packageName, String recordName, List<
         return method.build();
     }
 
-    private MethodSpec createWriteFixedStringHelper() {
-        return MethodSpec.methodBuilder("writeFixedString")
-                .addModifiers(Modifier.PRIVATE)
-                .addParameter(MemorySegment.class, "structPtr")
-                .addParameter(long.class, "offset")
-                .addParameter(String.class, "value")
-                .addParameter(int.class, "capacity")
-                .addCode(CodeBlock.builder()
-                        .addStatement("$T slice = structPtr.asSlice(offset, capacity)", MemorySegment.class)
-                        .beginControlFlow("if (value == null || value.isEmpty())")
-                        .addStatement("slice.set($T.JAVA_BYTE, 0, (byte) 0)", ValueLayout.class)
-                        .addStatement("return")
-                        .endControlFlow()
-                        .addStatement("byte[] bytes = value.getBytes($T.UTF_8)", StandardCharsets.class)
-                        .addStatement("int len = Math.min(bytes.length, capacity - 1)")
-                        .addStatement("$T.copy(bytes, 0, slice, $T.JAVA_BYTE, 0, len)", MemorySegment.class, ValueLayout.class)
-                        .addStatement("slice.set($T.JAVA_BYTE, len, (byte) 0)", ValueLayout.class)
-                        .build())
-                .build();
-    }
-
-    private MethodSpec createReadFixedStringHelper() {
-        return MethodSpec.methodBuilder("readFixedString")
-                .addModifiers(Modifier.PRIVATE)
-                .returns(String.class)
-                .addParameter(MemorySegment.class, "structPtr")
-                .addParameter(long.class, "offset")
-                .addParameter(int.class, "capacity")
-                .addStatement("return structPtr.asSlice(offset, capacity).getString(0)")
-                .build();
-    }
-
     private MethodSpec createFactoryMethod(String packageName, String recordName) {
         MethodSpec.Builder method = MethodSpec.methodBuilder("create")
                 .addModifiers(Modifier.PUBLIC, Modifier.STATIC)

src/main/java/com/github/elebras1/flecs/processor/ComponentMapGenerator.java

@@ -25,7 +25,7 @@ public JavaFile generateComponentMap(List<TypeElement> components) {
                 .addMethod(this.createGetInstanceMethod());
 
         return JavaFile.builder(MAP_PACKAGE, mapClass.build())
-                .addFileComment("Generated by FlecsComponentProcessor")
+                .addFileComment("Generated by ComponentMapGenerator.")
                 .indent("    ")
                 .build();
     }

src/main/java/com/github/elebras1/flecs/processor/ComponentProcessor.java

@@ -48,7 +48,7 @@ public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment
             for (Element element : roundEnv.getElementsAnnotatedWith(annotation)) {
 
                 if (element.getKind() != ElementKind.RECORD) {
-                    this.messager.printMessage(Diagnostic.Kind.ERROR, "@FlecsComponent can only be applied to records", element);
+                    this.messager.printMessage(Diagnostic.Kind.ERROR, "@Component can only be applied to records", element);
                     continue;
                 }
 
@@ -57,7 +57,7 @@ public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment
                     this.processRecord(recordElement);
                     this.processedComponents.add(recordElement);
                 } catch (Exception e) {
-                    this.messager.printMessage(Diagnostic.Kind.ERROR, "Failed to process @FlecsComponent: " + e.getMessage(), element);
+                    this.messager.printMessage(Diagnostic.Kind.ERROR, "Failed to process @Component: " + e.getMessage(), element);
                 }
             }
         }