Add javadoc

.gitignore

@@ -35,3 +35,4 @@ wiki_permissions.md
 /textures
 *.iml
 /obj
+docs/

README.md

@@ -20,10 +20,12 @@ It is available for Bukkit, Forge, Sponge and Nukkit.
 ### <1.12.2
 * [Download](https://empcraft.com/fawe/download/?bukkit)
 * [Jenkins](https://ci.athion.net/job/FastAsyncWorldEdit/)
+* [JavaDoc](https://ci.athion.net/job/FastAsyncWorldEdit/javadoc/)
 
 ### 1.13+
 * [Download](https://empcraft.com/fawe/download/?bukkit113)
 * [Jenkins](https://ci.athion.net/job/FastAsyncWorldEdit-1.13/)
+* [JavaDoc](https://ci.athion.net/job/FastAsyncWorldEdit-1.13/javadoc/)
 * [Repository](https://github.com/IntellectualSites/FastAsyncWorldEdit-1.13)
 
 ## Developer Resources

build.gradle

@@ -75,7 +75,7 @@ ext {
 
 version = date + revision + buildNumber + semver
 if ( project.hasProperty("lzNoVersion") ) { // gradle build -PlzNoVersion
-    version = "unknown";
+    version = "unknown"
 }
 description = """FastAsyncWorldEdit"""
 
@@ -113,3 +113,21 @@ subprojects {
         maven {url "https://store.ttyh.ru/libraries/"}
     }
 }
+task aggregatedJavadocs(type: Javadoc, description: 'Generate javadocs from all child projects as if it was a single project', group: 'Documentation') {
+    destinationDir = file("./docs/javadoc")
+    title = "$project.name $version API"
+    options.author true
+    options.links 'http://docs.spring.io/spring/docs/4.3.x/javadoc-api/', 'http://docs.oracle.com/javase/8/docs/api/', 'http://docs.spring.io/spring-ws/docs/2.3.0.RELEASE/api/', 'http://docs.spring.io/spring-security/site/docs/4.0.4.RELEASE/apidocs/'
+    options.addStringOption('Xdoclint:none', '-quiet')
+
+    delete "./docs"
+
+    subprojects.each { proj ->
+        proj.tasks.withType(Javadoc).each { javadocTask ->
+            source += javadocTask.source
+            classpath += javadocTask.classpath
+            excludes += javadocTask.excludes
+            includes += javadocTask.includes
+        }
+    }
+}