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Presize Lists

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Avoids unnecessary work due to growing the list.
This commit is contained in:
Prateek Srivastava
2015-11-01 11:10:05 -08:00
parent 8cff5b085e
commit 28d758d62b
1 changed files with 2 additions and 2 deletions
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4
moshi/src/main/java/com/squareup/moshi/Moshi.java
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@@ -31,7 +31,7 @@ import java.util.Set;
* Coordinates binding between JSON values and Java objects.
*/
public final class Moshi {
static final List<JsonAdapter.Factory> BUILT_IN_FACTORIES = new ArrayList<>();
static final List<JsonAdapter.Factory> BUILT_IN_FACTORIES = new ArrayList<>(5);
static {
BUILT_IN_FACTORIES.add(StandardJsonAdapters.FACTORY);
@@ -46,7 +46,7 @@ public final class Moshi {
private final Map<Object, JsonAdapter<?>> adapterCache = new LinkedHashMap<>();
private Moshi(Builder builder) {
List<JsonAdapter.Factory> factories = new ArrayList<>();
List<JsonAdapter.Factory> factories = new ArrayList<>(builder.factories.size() + BUILT_IN_FACTORIES.size());
factories.addAll(builder.factories);
factories.addAll(BUILT_IN_FACTORIES);
this.factories = Collections.unmodifiableList(factories);