ffs i thought i did headers

Author: zml2008

src/ap/java/org/spongepowered/plugin/processor/ListenerParameterAnnotation.java

@@ -1,3 +1,27 @@
+/*
+ * This file is part of SpongeAPI, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) SpongePowered <https://www.spongepowered.org>
+ * Copyright (c) contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
 package org.spongepowered.plugin.processor;
 
 import org.checkerframework.checker.nullness.qual.Nullable;
@@ -9,10 +33,8 @@
 
 import java.lang.annotation.Annotation;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Set;
-
 import javax.lang.model.element.AnnotationValue;
 import javax.lang.model.element.Element;
 import javax.lang.model.element.ElementKind;
@@ -95,7 +117,7 @@ void validate(final ParameterContext ctx) {
                     }
 
                     TypeMirror expectedType = ((ExecutableType) ctx.types().asMemberOf(ctx.eventType().get(), possible)).getReturnType();
-                    if (expectedType.getKind() == TypeKind.DECLARED) {// maybe Optional, if so unwrap
+                    if (expectedType.getKind() == TypeKind.DECLARED) { // maybe Optional, if so unwrap
                         final DeclaredType declared = (DeclaredType) expectedType;
                         if (this.isOptional(declared) && declared.getTypeArguments().size() == 1 && !this.isOptional(ctx.param().asType())) {
                             expectedType = declared.getTypeArguments().get(0);

src/ap/java/org/spongepowered/plugin/processor/ListenerProcessor.java

@@ -95,15 +95,15 @@ public boolean process(final Set<? extends TypeElement> annotations, final Round
                     this.error("method must not be abstract", method);
                 }
                 if (method.getEnclosingElement().getKind().isInterface()) {
-                    this.error( "interfaces cannot declare listeners", method);
+                    this.error("interfaces cannot declare listeners", method);
                 }
                 if (method.getReturnType().getKind() != TypeKind.VOID) {
                     this.error("method must return void", method);
                 }
                 final List<? extends VariableElement> parameters = method.getParameters();
                 final DeclaredType eventType;
                 if (parameters.isEmpty() || !this.isTypeSubclass(parameters.get(0), ListenerProcessor.EVENT_CLASS)) {
-                    this.error( "method must have an Event as its first parameter", method);
+                    this.error("method must have an Event as its first parameter", method);
                     eventType = null;
                 } else {
                     eventType = (DeclaredType) parameters.get(0).asType();

src/ap/java/org/spongepowered/plugin/processor/ParameterContext.java

@@ -1,10 +1,33 @@
+/*
+ * This file is part of SpongeAPI, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) SpongePowered <https://www.spongepowered.org>
+ * Copyright (c) contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
 package org.spongepowered.plugin.processor;
 
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.Objects;
 import java.util.Optional;
-
 import javax.annotation.processing.ProcessingEnvironment;
 import javax.lang.model.element.AnnotationMirror;
 import javax.lang.model.element.AnnotationValue;

src/ap/java/org/spongepowered/plugin/processor/ProcessorUtils.java

@@ -28,7 +28,6 @@
 
 import java.util.Collection;
 import java.util.List;
-
 import javax.lang.model.element.Element;
 import javax.lang.model.element.ElementKind;
 import javax.lang.model.element.TypeElement;