@@ -22,6 +22,8 @@
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22 | 22 | |
23 | 23 | import com.google.common.annotations.VisibleForTesting; |
24 | 24 | import com.google.common.base.Preconditions; |
| 25 | +import com.google.common.collect.Maps; |
| 26 | +import com.google.common.collect.Sets; |
25 | 27 | import com.google.common.io.BaseEncoding; |
26 | 28 | import com.google.common.io.ByteStreams; |
27 | 29 | import java.io.ByteArrayInputStream; |
@@ -32,8 +34,6 @@
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32 | 34 | import java.util.Arrays; |
33 | 35 | import java.util.BitSet; |
34 | 36 | import java.util.Collections; |
35 | | -import java.util.HashMap; |
36 | | -import java.util.HashSet; |
37 | 37 | import java.util.Iterator; |
38 | 38 | import java.util.List; |
39 | 39 | import java.util.Locale; |
@@ -325,7 +325,7 @@ public Set<String> keys() {
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325 | 325 | if (isEmpty()) { |
326 | 326 | return Collections.emptySet(); |
327 | 327 | } |
328 | | -Set<String> ks = new HashSet<>(size); |
| 328 | +Set<String> ks = Sets.newHashSetWithExpectedSize(size); |
329 | 329 | for (int i = 0; i < size; i++) { |
330 | 330 | ks.add(new String(name(i), 0 /* hibyte */)); |
331 | 331 | } |
@@ -526,7 +526,7 @@ public void merge(Metadata other) {
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526 | 526 | public void merge(Metadata other, Set<Key<?>> keys) { |
527 | 527 | Preconditions.checkNotNull(other, "other"); |
528 | 528 | // Use ByteBuffer for equals and hashCode. |
529 | | -Map<ByteBuffer, Key<?>> asciiKeys = new HashMap<>(keys.size()); |
| 529 | +Map<ByteBuffer, Key<?>> asciiKeys = Maps.newHashMapWithExpectedSize(keys.size()); |
530 | 530 | for (Key<?> key : keys) { |
531 | 531 | asciiKeys.put(ByteBuffer.wrap(key.asciiName()), key); |
532 | 532 | } |
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