Cleaned up readmes
Updated readme Changed DelayTimer to use Runnable
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nathan
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README.md
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README.md
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@ -2,153 +2,56 @@ Annotations
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===========
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The Annotations project is based on, and *almost* identical to the excellent [infomas AnnotationDetector](https://github.com/rmuller/infomas-asl).
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There were **major** changes to the API to provide for a way to easily extend the scanning functionality, hence it lives on it's own.
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The Annotations project is based on, and **almost** identical to the excellent [infomas AnnotationDetector](https://github.com/rmuller/infomas-asl).
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There are **major** changes to the API to provide for a way to easily extend the scanning functionality, hence it lives here on it's own.
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This library can be used to scan (part of) the class path for annotated classes, methods or instance variables. Main advantages of this library compared with similar solutions are: light weight (simple API, **20 kb jar file**) and **very fast** (fastest annotation detection library as far as I know).
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The main features of this annotations scanning library:
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- scans the bytecode for annotation information, meaning classes do not have to be loaded by the JVM
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- small footprint
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- *extremely fast* performance
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- *extremely fast* performance (on moderate hardware, about 200 MB/s)!
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- can scan the classpath, classloader, or specified location
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- uses the SLF4j logging interface
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- simple builder style API
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- lightweight
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- This is for cross-platform use, specifically - linux 32/64, mac 32/64, and windows 32/64. Java 6+
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<h4>We now release to maven!</h4>
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Included is the README from the infomas-asl project, for ease of understanding functionality.
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There are two dependencies here because we did not want to bake-in a hard dependency into the POM file for the utilities library, which
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are an extremely small subset of a much larger library; including only what is *necessary* for this particular project to function.
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# infomas-asl
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[](http://travis-ci.org/rmuller/infomas-asl)
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INFOMAS ASL contains all open sourced code from the INFOMAS PCM Application Suite. All code is licensed by the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0), so it can be used by both open source and commercial projects.
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The INFOMAS PCM Application Suite is a commercial Product Content Management (also known as PIM, Product Information Management) Application. For more information, visit http://www.xiam.nl.
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## Warning: API Change!!
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Starting version 3.1.0-SNAPSHOT the API has been changed considerably and several new features
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have been added. Do not worry, we did not sacrifice the unique selling points of this library:
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simple API, small footprint and great performance. Performance is even improved by about 10%!
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The library size increased from 16 kB to 20 kB.
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This version is not (yet) released to Maven Central, so if you disagree with some changes or
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have better ideas, please let us know!
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See (git) branche "release 3.1".
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Changes (3.1.0-SNAPSHOT):
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+ More fluent API, builder style
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+ Made API Java 8 friendly (using Functional interfaces / SAM's)
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+ Added standard logging (using standard `java.util.logging`), removed DEBUG logging
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+ Some efficiency improvements
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+ Simplified API for standard use cases (see issue #7)
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+ Added possibility to filter scanned classes based on the file name (see issue #11)
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+ Possibility to report types, fields, methods and annotations as `java.lang.Class`, `java.lang.reflect.Field`, `java.lang.reflect.Method` and `java.lang.annotation.Annotation` (see issue #6)
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## Quick Facts
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+ Simple builder style API
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+ Very fast (on moderate hardware about 200 MB/s)!
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+ Lightweight, no dependencies, only 20 kb jar
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+ Language: Java 6 SE or better with Java 8 friendly API
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+ Tested with Oracle JDK 6, 7, 8 and OpenJDK 6 and 7 (Last four VM's using
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[Travis CI Server](https://travis-ci.org/))
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+ OSGi Bundle artifact
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+ Apache License, Version 2.0
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+ Build System: Maven 3
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+ Maven Artifacts are available from [Central Maven](http://search.maven.org/#search%7Cga%7C1%7Cinfomas)
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+ [Project information generated by Maven](http://rmuller.github.io/infomas-asl/)
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## Modules
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Currently INFOMAS ASL contains the following modules:
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+ annotation-detector
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+ More to come ...
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### annotation-detector
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This library can be used to scan (part of) the class path for annotated classes, methods or
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instance variables.
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Main advantages of this library compared with similar solutions are: light weight
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(**no dependencies**, simple API, **20 kb jar file**) and **very fast**
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(fastest annotation detection library as far as I know).
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#### Maven configuration:
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``` xml
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This project is **kept in sync** with the utilities library, so "jar hell" is not an issue. Please note that the util library (in it's entirety) is not added since there are **many** dependencies that are not *necessary* for this project. No reason to require a massive amount of dependencies for one or two classes/methods.
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```
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<dependency>
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<groupId>eu.infomas</groupId>
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<artifactId>annotation-detector</artifactId>
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<version>3.0.4</version>
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<groupId>com.dorkbox</groupId>
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<artifactId>Annotations</artifactId>
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<version>1.2</version>
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</dependency>
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```
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#### Example Usage (3.0.x versions):
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Put the `annotation-detector-3.0.x.jar` on the class path. No other dependencies are required!
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You can either scan the complete class path or only scan specified packages or Files
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(see [JavaDoc](http://rmuller.github.io/infomas-asl/annotation-detector/apidocs/index.html)
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for more details).
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Or if you don't want to use Maven, you can access the files directly here:
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https://oss.sonatype.org/content/repositories/releases/com/dorkbox/Annotations/
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https://oss.sonatype.org/content/repositories/releases/com/dorkbox/Annotations-Dorkbox-Util/
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``` java
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// Scan all .class files on the class path
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// Report all .class files, with org.junit.Test annotated methods
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final MethodReporter reporter = new MethodReporter() {
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@SuppressWarnings("unchecked")
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@Override
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public Class<? extends Annotation>[] annotations() {
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return new Class[]{Test.class};
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}
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@Override
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public void reportMethodAnnotation(Class<? extends Annotation> annotation,
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String className, String methodName) {
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// do something
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}
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};
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final AnnotationDetector cf = new AnnotationDetector(reporter);
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cf.detect();
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try {
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// Get a list of all classes annotated with @Module, inside the "dorkbox.client" and "dorkbox.common" packages.
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List<Module> classModules = AnnotationDetector.scanClassPath("dorkbox.client", "dorkbox.common")
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.forAnnotations(Module.class) // one or more annotations
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.on(ElementType.METHOD) // optional, default ElementType.TYPE. One ore more element types
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.filter((File dir, String name) -> !name.endsWith("Client.class")) // optional, default all *.class files
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.collect(AnnotationDefaults.getType);
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} catch (IOException e) {
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throw new IllegalArgumentException("Unable to start the client", e);
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}
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```
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That's all!
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#### Example Usage (3.1.x versions):
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Put the `annotation-detector-3.1.x.jar` on the class path. No other dependencies are required!
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You can either scan the complete class path or only scan specified packages or Files
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(see [JavaDoc](http://rmuller.github.io/infomas-asl/annotation-detector/apidocs/index.html)
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for more details).
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``` java
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// Get a List with all classes annotated with @RuntimeVisibleTestAnnotation (Java 8 syntax)
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List<Class<?>> types = AnnotationDetector.scanClassPath()
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.forAnnotations(RuntimeVisibleTestAnnotation.class)
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.collect(AnnotationDetector::getType);
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assertEquals(1, types.size());
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assertSame(NewApiTest.class, types.get(0));
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// Get a List with all methods annotated with @RuntimeVisibleTestAnnotation, excluding
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// files ending with "Test.class" in the "eu.infomas" package and subpackages (Java 8 syntax)
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List<Method> methods = AnnotationDetector.scanClassPath("eu.infomas") // or: scanFiles(File... files)
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.forAnnotations(RuntimeVisibleTestAnnotation.class) // one or more annotations
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.on(ElementType.METHOD) // optional, default ElementType.TYPE. One ore more element types
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.filter((File dir, String name) -> !name.endsWith("Test.class")) // optional, default all *.class files
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.collect(AnnotationDetector::getMethod);
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assertEquals(1, methods.size());
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assertEquals(void.class, methods.get(0).getReturnType());
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```
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Even simpler, isn't it?
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## License
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Copyright (c) 2011 - 2014 XIAM Solutions B.V.
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Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0
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[](https://www.ohloh.net/accounts/224392?ref=Tiny)
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