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String caches its hash code, so prefer HashMap to TreeMap.

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This commit is contained in:
akwizgran
2011-11-28 15:40:16 +00:00
parent ebd6ebf902
commit b72a90be21
3 changed files with 9 additions and 9 deletions
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3
components/net/sf/briar/i18n/FontManagerImpl.java
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@@ -11,7 +11,6 @@ import java.util.Enumeration;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.TreeMap;
import java.util.logging.Level;
import java.util.logging.Logger;
@@ -40,7 +39,7 @@ public class FontManagerImpl implements FontManager {
};
// Map from languages to fonts
private final Map<String, Font> fonts = new TreeMap<String, Font>();
private final Map<String, Font> fonts = new HashMap<String, Font>();
private volatile Font defaultFont = null, uiFont = null;

4
components/net/sf/briar/lifecycle/WindowsShutdownManagerImpl.java
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@@ -1,7 +1,7 @@
package net.sf.briar.lifecycle;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.logging.Level;
import java.util.logging.Logger;
@@ -38,7 +38,7 @@ class WindowsShutdownManagerImpl extends ShutdownManagerImpl {
WindowsShutdownManagerImpl() {
// Use the Unicode versions of Win32 API calls
options = new TreeMap<String, Object>();
options = new HashMap<String, Object>();
options.put(Library.OPTION_TYPE_MAPPER, W32APITypeMapper.UNICODE);
options.put(Library.OPTION_FUNCTION_MAPPER,
W32APIFunctionMapper.UNICODE);

11
test/net/sf/briar/util/ZipUtilsTest.java
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@@ -5,9 +5,10 @@ import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;
import java.util.TreeMap;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;
@@ -46,14 +47,14 @@ public class ZipUtilsTest extends TestCase {
zip.flush();
zip.close();
Map<String, String> expected = new TreeMap<String, String>();
expected.put("abc/def", "foo bar baz");
Map<String, String> expected = Collections.singletonMap("abc/def",
"foo bar baz");
checkZipEntries(dest, expected);
}
private void checkZipEntries(File f, Map<String, String> expected)
throws IOException {
Map<String, String> found = new TreeMap<String, String>();
Map<String, String> found = new HashMap<String, String>();
assertTrue(f.exists());
assertTrue(f.isFile());
ZipInputStream unzip = new ZipInputStream(new FileInputStream(f));
@@ -108,7 +109,7 @@ public class ZipUtilsTest extends TestCase {
zip.flush();
zip.close();
Map<String, String> expected = new TreeMap<String, String>();
Map<String, String> expected = new HashMap<String, String>();
expected.put("ghi/def/1", "one one one");
expected.put("ghi/def/2", "two two two");
expected.put("ghi/3", "three three three");