From b19b8de04194a35e002247c05c990203f665505b Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Wed, 26 Apr 2017 02:23:07 +0300
Subject: Use generics to silence compiler warnings.

---
 src/org/tukaani/xz/SeekableXZInputStream.java | 13 +++++++------
 src/org/tukaani/xz/index/IndexEncoder.java    |  6 +++---
 2 files changed, 10 insertions(+), 9 deletions(-)

(limited to 'src')

diff --git a/src/org/tukaani/xz/SeekableXZInputStream.java b/src/org/tukaani/xz/SeekableXZInputStream.java
index f929d40..612ee99 100644
--- a/src/org/tukaani/xz/SeekableXZInputStream.java
+++ b/src/org/tukaani/xz/SeekableXZInputStream.java
@@ -97,7 +97,8 @@ public class SeekableXZInputStream extends SeekableInputStream {
      * The list is in reverse order: The first element is
      * the last Stream in the file.
      */
-    private final ArrayList streams = new ArrayList();
+    private final ArrayList<IndexDecoder> streams
+            = new ArrayList<IndexDecoder>();
 
     /**
      * Bitmask of all Check IDs seen.
@@ -438,9 +439,9 @@ public class SeekableXZInputStream extends SeekableInputStream {
         // Store the relative offsets of the Streams. This way we don't
         // need to recalculate them in this class when seeking; the
         // IndexDecoder instances will handle them.
-        IndexDecoder prev = (IndexDecoder)streams.get(streams.size() - 1);
+        IndexDecoder prev = streams.get(streams.size() - 1);
         for (int i = streams.size() - 2; i >= 0; --i) {
-            IndexDecoder cur = (IndexDecoder)streams.get(i);
+            IndexDecoder cur = streams.get(i);
             cur.setOffsets(prev);
             prev = cur;
         }
@@ -449,7 +450,7 @@ public class SeekableXZInputStream extends SeekableInputStream {
         // The blockNumber will be left to -1 so that .hasNext()
         // and .setNext() work to get the first Block when starting
         // to decompress from the beginning of the file.
-        IndexDecoder first = (IndexDecoder)streams.get(streams.size() - 1);
+        IndexDecoder first = streams.get(streams.size() - 1);
         curBlockInfo = new BlockInfo(first);
 
         // queriedBlockInfo needs to be allocated too. The Stream used for
@@ -898,7 +899,7 @@ public class SeekableXZInputStream extends SeekableInputStream {
         // Locate the Stream that contains the target position.
         IndexDecoder index;
         for (int i = 0; ; ++i) {
-            index = (IndexDecoder)streams.get(i);
+            index = streams.get(i);
             if (index.hasUncompressedOffset(pos))
                 break;
         }
@@ -929,7 +930,7 @@ public class SeekableXZInputStream extends SeekableInputStream {
         // Search the Stream that contains the given Block and then
         // search the Block from that Stream.
         for (int i = 0; ; ++i) {
-            IndexDecoder index = (IndexDecoder)streams.get(i);
+            IndexDecoder index = streams.get(i);
             if (index.hasRecord(blockNumber)) {
                 index.setBlockInfo(info, blockNumber);
                 return;
diff --git a/src/org/tukaani/xz/index/IndexEncoder.java b/src/org/tukaani/xz/index/IndexEncoder.java
index 9db40d1..3028802 100644
--- a/src/org/tukaani/xz/index/IndexEncoder.java
+++ b/src/org/tukaani/xz/index/IndexEncoder.java
@@ -18,7 +18,8 @@ import org.tukaani.xz.common.EncoderUtil;
 import org.tukaani.xz.XZIOException;
 
 public class IndexEncoder extends IndexBase {
-    private final ArrayList records = new ArrayList();
+    private final ArrayList<IndexRecord> records
+            = new ArrayList<IndexRecord>();
 
     public IndexEncoder() {
         super(new XZIOException("XZ Stream or its Index has grown too big"));
@@ -41,8 +42,7 @@ public class IndexEncoder extends IndexBase {
         EncoderUtil.encodeVLI(outChecked, recordCount);
 
         // List of Records
-        for (Iterator i = records.iterator(); i.hasNext(); ) {
-            IndexRecord record = (IndexRecord)i.next();
+        for (IndexRecord record : records) {
             EncoderUtil.encodeVLI(outChecked, record.unpadded);
             EncoderUtil.encodeVLI(outChecked, record.uncompressed);
         }
-- 
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