[commons-compress] branch master updated: No need to initialize instance variable to its default value.

[ggregory]

This is an automated email from the ASF dual-hosted git repository.

ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-compress.git


The following commit(s) were added to refs/heads/master by this push:
     new 145a640  No need to initialize instance variable to its default value.
145a640 is described below

commit 145a64079d2ae08a774e54a12e043192c21b5ecc
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Sun Jan 3 18:37:29 2021 -0500

    No need to initialize instance variable to its default value.
    
    Inline local variable used only once.
    
    Use this in ctor consistently.
    
    Inline internal method.
---
 .../commons/compress/utils/ServiceLoaderIterator.java      | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git 
a/src/main/java/org/apache/commons/compress/utils/ServiceLoaderIterator.java 
b/src/main/java/org/apache/commons/compress/utils/ServiceLoaderIterator.java
index aeda857..2ad9135 100644
--- a/src/main/java/org/apache/commons/compress/utils/ServiceLoaderIterator.java
+++ b/src/main/java/org/apache/commons/compress/utils/ServiceLoaderIterator.java
@@ -44,12 +44,11 @@ public class ServiceLoaderIterator<E> implements 
Iterator<E> {
 
     public ServiceLoaderIterator(final Class<E> service, final ClassLoader 
classLoader) {
         this.service = service;
-        final ServiceLoader<E> serviceLoader = ServiceLoader.load(service, 
classLoader);
-        serviceLoaderIterator = serviceLoader.iterator();
-        nextServiceLoader = null;
+        this.serviceLoaderIterator = ServiceLoader.load(service, 
classLoader).iterator();
     }
 
-    private boolean getNextServiceLoader() {
+    @Override
+    public boolean hasNext() {
         while (nextServiceLoader == null) {
             try {
                 if (!serviceLoaderIterator.hasNext()) {
@@ -69,13 +68,8 @@ public class ServiceLoaderIterator<E> implements Iterator<E> 
{
     }
 
     @Override
-    public boolean hasNext() {
-        return getNextServiceLoader();
-    }
-
-    @Override
     public E next() {
-        if (!getNextServiceLoader()) {
+        if (!hasNext()) {
             throw new NoSuchElementException("No more elements for service " + 
service.getName());
         }
         final E tempNext = nextServiceLoader;