reduce public visibility (#1495)

* reduce public visibility

* a couple of methods must be public

* a couple of methods must be public

Author: elharo

plugins/com.google.cloud.tools.eclipse.appengine.libraries/src/com/google/cloud/tools/eclipse/appengine/libraries/model/LibraryFile.java

@@ -48,7 +48,7 @@ public List<Filter> getFilters() {
     return new ArrayList<>(filters);
   }
 
-  public void setFilters(List<Filter> filters) {
+  void setFilters(List<Filter> filters) {
     if (filters != null) {
       this.filters = new ArrayList<>(filters);
     }

plugins/com.google.cloud.tools.eclipse.appengine.libraries/src/com/google/cloud/tools/eclipse/appengine/libraries/model/MavenCoordinates.java

@@ -71,7 +71,7 @@ public String getVersion() {
 
   /**
    * @param version the Maven version of the artifact, defaults to special value
-   *        {@link MavenCoordinates#LATEST_VERSION}, cannot be <code>null</code> or empty string.
+   *     {@link MavenCoordinates#LATEST_VERSION}, cannot be <code>null</code> or empty string.
    */
   public void setVersion(String version) {
     Preconditions.checkNotNull(version, "version is null");
@@ -88,7 +88,7 @@ public String getType() {
 
   /**
    * @param type the Maven packaging type, defaults to <code>jar</code>, cannot be <code>null</code>
-   *        or empty string.
+   *     or empty string.
    */
   public void setType(String type) {
     Preconditions.checkNotNull(type, "type is null");

plugins/com.google.cloud.tools.eclipse.appengine.libraries/src/com/google/cloud/tools/eclipse/appengine/libraries/repository/M2RepositoryService.java

@@ -115,10 +115,11 @@ void setMavenHelper(MavenHelper mavenHelper) {
    * Maven.
    */
   @Override
-  public void makeArtifactAvailable(LibraryFile libraryFile, IProgressMonitor monitor) throws CoreException {
-      if (mavenHelper.isArtifactLocallyAvailable(libraryFile.getMavenCoordinates())) {
-        return;
-      }
-      mavenHelper.resolveArtifact(libraryFile.getMavenCoordinates(), monitor);
+  public void makeArtifactAvailable(LibraryFile libraryFile, IProgressMonitor monitor)
+      throws CoreException {
+    if (mavenHelper.isArtifactLocallyAvailable(libraryFile.getMavenCoordinates())) {
+      return;
+    }
+    mavenHelper.resolveArtifact(libraryFile.getMavenCoordinates(), monitor);
   }
 }