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src/java.base/share/classes/java/lang/Character.java
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rev 11968 : [mq]: 8080535-Suboptimal-default-size-of-Character-UnicodeBlock-map
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
@@ -643,12 +643,13 @@
* at most one Unicode block.
*
* @since 1.2
*/
public static final class UnicodeBlock extends Subset {
-
- private static Map<String, UnicodeBlock> map = new HashMap<>(256);
+ private static final int INITIAL_CAPACITY = (int)(510 / 0.75f);
+ private static Map<String, UnicodeBlock> map =
+ new HashMap<>(INITIAL_CAPACITY);
/**
* Creates a UnicodeBlock with the given identifier name.
* This name must be the same as the block identifier.
*/
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