restore static blocks in jackson

Author: diegomarquezp

google-http-client-jackson2/src/main/java/com/google/api/client/json/jackson2/JacksonFactory.java

@@ -39,10 +39,10 @@
 public final class JacksonFactory extends JsonFactory {
 
   /** JSON factory. */
-  private final com.fasterxml.jackson.core.JsonFactory factory;
+  private final com.fasterxml.jackson.core.JsonFactory factory =
+      new com.fasterxml.jackson.core.JsonFactory();
 
-  public JacksonFactory() {
-    factory = new com.fasterxml.jackson.core.JsonFactory();
+  {
     // don't auto-close JSON content in order to ensure consistent behavior across JSON factories
     // TODO(rmistry): Should we disable the JsonGenerator.Feature.AUTO_CLOSE_TARGET feature?
     factory.configure(

google-http-client-jackson2/src/test/java/com/google/api/client/json/jackson2/JacksonFactoryTest.java

@@ -33,17 +33,9 @@
  */
 public class JacksonFactoryTest extends AbstractJsonFactoryTest {
 
-  private static final String JSON_ENTRY_PRETTY;
-  private static final String JSON_FEED_PRETTY;
-
-  static {
-    JSON_ENTRY_PRETTY =
-        "{"
-            + StringUtils.LINE_SEPARATOR
-            + "  \"title\" : \"foo\""
-            + StringUtils.LINE_SEPARATOR
-            + "}";
-    JSON_FEED_PRETTY =
+  private static final String JSON_ENTRY_PRETTY =
+      "{" + StringUtils.LINE_SEPARATOR + "  \"title\" : \"foo\"" + StringUtils.LINE_SEPARATOR + "}";
+  private static final String JSON_FEED_PRETTY =
         "{"
             + StringUtils.LINE_SEPARATOR
             + "  \"entries\" : [ {"
@@ -57,7 +49,6 @@ public class JacksonFactoryTest extends AbstractJsonFactoryTest {
             + "  } ]"
             + StringUtils.LINE_SEPARATOR
             + "}";
-  }
 
   @Override
   protected JsonFactory newFactory() {

google-http-client-jackson2/src/test/java/com/google/api/client/json/jackson2/JacksonGeneratorTest.java

@@ -21,11 +21,7 @@
 
 public class JacksonGeneratorTest extends AbstractJsonGeneratorTest {
 
-  private static final JacksonFactory FACTORY;
-
-  static {
-    FACTORY = new JacksonFactory();
-  }
+  private static final JacksonFactory FACTORY = new JacksonFactory();
 
   @Override
   protected JsonGenerator newGenerator(Writer writer) throws IOException {