deps: Refactor dependencies (iluwatar#3224)

* remove spring dep
move junit, logging, mockito under dep mgmt

* upgrade anti-corruption-layer deps

* async method invocation

* balking, bloc

* bridge to bytecode

* caching

* callback - cqrs

* component - health check

* hexagonal - metadata mapping

* rest of the patterns

* remove checkstyle, take spotless into use

Author: iluwatar

abstract-document/pom.xml

@@ -34,6 +34,14 @@
   </parent>
   <artifactId>abstract-document</artifactId>
   <dependencies>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.logback</groupId>
+      <artifactId>logback-classic</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-engine</artifactId>

abstract-document/src/main/java/com/iluwatar/abstractdocument/AbstractDocument.java

@@ -31,9 +31,7 @@
 import java.util.function.Function;
 import java.util.stream.Stream;
 
-/**
- * Abstract implementation of Document interface.
- */
+/** Abstract implementation of Document interface. */
 public abstract class AbstractDocument implements Document {
 
   private final Map<String, Object> documentProperties;
@@ -57,12 +55,12 @@ public Object get(String key) {
   @Override
   public <T> Stream<T> children(String key, Function<Map<String, Object>, T> childConstructor) {
     return Stream.ofNullable(get(key))
-            .filter(Objects::nonNull)
-            .map(el -> (List<Map<String, Object>>) el)
-            .findAny()
-            .stream()
-            .flatMap(Collection::stream)
-            .map(childConstructor);
+        .filter(Objects::nonNull)
+        .map(el -> (List<Map<String, Object>>) el)
+        .findAny()
+        .stream()
+        .flatMap(Collection::stream)
+        .map(childConstructor);
   }
 
   @Override
@@ -100,5 +98,4 @@ private String buildStringRepresentation() {
     builder.append("]");
     return builder.toString();
   }
-
 }