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/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package groovy.transform;

import org.codehaus.groovy.transform.GroovyASTTransformationClass;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * This will let the Groovy compiler use compile time checks in the style of Java
 * then perform static compilation, thus bypassing the Groovy meta object protocol.
 * 

* When a class is annotated, all methods, properties, files, inner classes, etc. * of the annotated class will be type checked. When a method is annotated, static * compilation applies only to items (closures and anonymous inner classes) within * the method. *

* By using {@link TypeCheckingMode#SKIP}, static compilation can be skipped on an * element within a class or method otherwise marked with CompileStatic. For example * a class can be annotated with CompileStatic, and a method within can be marked * to skip static checking to use dynamic language features. * * @author Jochen "blackdrag" Theodorou * @author Cedric Champeau * * @see CompileDynamic */ @Documented @Retention(RetentionPolicy.SOURCE) @Target({ ElementType.METHOD, ElementType.TYPE, ElementType.CONSTRUCTOR }) @GroovyASTTransformationClass("org.codehaus.groovy.transform.sc.StaticCompileTransformation") public @interface CompileStatic { TypeCheckingMode value() default TypeCheckingMode.PASS; /** * The list of (classpath resources) paths to type checking DSL scripts, also known * as type checking extensions. * @return an array of paths to groovy scripts that must be on compile classpath */ String[] extensions() default {}; }





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