diff options
author | Feng Xiao <xfxyjwf@gmail.com> | 2017-03-29 14:32:48 -0700 |
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committer | Feng Xiao <xfxyjwf@gmail.com> | 2017-03-29 14:33:05 -0700 |
commit | d36c0c538a545fac5d9db6ba65c525246d4efa95 (patch) | |
tree | 3fd29af0f137dfaf5df892723e60600f674392b3 /java/core/src/main/java/com/google/protobuf/IntArrayList.java | |
parent | 4a0dd03e52e09332c8fd0f8f26a8e0ae9f911182 (diff) |
Down-integrate from google3.
Diffstat (limited to 'java/core/src/main/java/com/google/protobuf/IntArrayList.java')
-rw-r--r-- | java/core/src/main/java/com/google/protobuf/IntArrayList.java | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/java/core/src/main/java/com/google/protobuf/IntArrayList.java b/java/core/src/main/java/com/google/protobuf/IntArrayList.java index 2f526e3f..aff5c21b 100644 --- a/java/core/src/main/java/com/google/protobuf/IntArrayList.java +++ b/java/core/src/main/java/com/google/protobuf/IntArrayList.java @@ -30,8 +30,9 @@ package com.google.protobuf; -import com.google.protobuf.Internal.IntList; +import static com.google.protobuf.Internal.checkNotNull; +import com.google.protobuf.Internal.IntList; import java.util.Arrays; import java.util.Collection; import java.util.RandomAccess; @@ -41,9 +42,8 @@ import java.util.RandomAccess; * * @author dweis@google.com (Daniel Weis) */ -final class IntArrayList - extends AbstractProtobufList<Integer> - implements IntList, RandomAccess { +final class IntArrayList extends AbstractProtobufList<Integer> + implements IntList, RandomAccess, PrimitiveNonBoxingCollection { private static final IntArrayList EMPTY_LIST = new IntArrayList(); static { @@ -198,9 +198,7 @@ final class IntArrayList public boolean addAll(Collection<? extends Integer> collection) { ensureIsMutable(); - if (collection == null) { - throw new NullPointerException(); - } + checkNotNull(collection); // We specialize when adding another IntArrayList to avoid boxing elements. if (!(collection instanceof IntArrayList)) { |