commit 3a19bda92bc3af164478ee3884642ee9d0a1b7b5
author Janak Ramakrishnan <janakr@google.com> Fri Feb 12 00:08:34 2016 +0000
committer Dmitry Lomov <dslomov@google.com> Fri Feb 12 09:14:51 2016 +0000
tree b15b088eba8822efd167a4d125b0fcef9459de81
parent 9a4d96dab006e375d8671825e77b26828ffc3904

Make IntVersion package-private, since it isn't used outside of Skyframe core.

--
MOS_MIGRATED_REVID=114488935

src/main/java/com/google/devtools/build/skyframe/IntVersion.java

diff --git a/src/main/java/com/google/devtools/build/skyframe/IntVersion.java b/src/main/java/com/google/devtools/build/skyframe/IntVersion.java
index cfb3484..68a2cfa 100644
--- a/src/main/java/com/google/devtools/build/skyframe/IntVersion.java
+++ b/src/main/java/com/google/devtools/build/skyframe/IntVersion.java
@@ -16,12 +16,8 @@
 import com.google.common.collect.Interner;
 import com.google.common.collect.Interners;
 
-import java.io.Serializable;
-
-/**
- * Versioning scheme based on integers.
- */
-public final class IntVersion implements Version, Serializable {
+/** Versioning scheme based on integers. */
+final class IntVersion implements Version {
   private static final Interner<IntVersion> interner = Interners.newWeakInterner();
 
   private final long val;
@@ -30,19 +26,15 @@
     this.val = val;
   }
 
-  public long getVal() {
+  long getVal() {
     return val;
   }
 
-  public IntVersion next() {
+  IntVersion next() {
     return of(val + 1);
   }
 
-  public IntVersion previous() {
-    return of(val - 1);
-  }
-
-  public static IntVersion of(long val) {
+  static IntVersion of(long val) {
     return interner.intern(new IntVersion(val));
   }