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Use String.CASE_INSENSITIVE_ORDER instead of custom Comparator

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This commit is contained in:
Trustin Lee 2012-07-07 13:30:28 +09:00
parent e1f39f1d85
commit e5972a7453
2 changed files with 2 additions and 43 deletions
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6
codec-http/src/main/java/io/netty/handler/codec/http/HttpHeaders.java
View File

@ -15,8 +15,6 @@
*/ */
package io.netty.handler.codec.http; package io.netty.handler.codec.http;
import io.netty.util.internal.CaseIgnoringComparator;
import java.text.ParseException; import java.text.ParseException;
import java.util.Calendar; import java.util.Calendar;
import java.util.Date; import java.util.Date;
@ -1134,8 +1132,8 @@ public class HttpHeaders {
} }
Set<String> getHeaderNames() { Set<String> getHeaderNames() {
Set<String> names =
new TreeSet<String>(CaseIgnoringComparator.INSTANCE); Set<String> names = new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
Entry e = head.after; Entry e = head.after;
while (e != head) { while (e != head) {

39
common/src/main/java/io/netty/util/internal/CaseIgnoringComparator.java
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@ -1,39 +0,0 @@
/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.util.internal;
import java.io.Serializable;
import java.util.Comparator;
public final class CaseIgnoringComparator implements Comparator<String>, Serializable {
private static final long serialVersionUID = 4582133183775373862L;
public static final CaseIgnoringComparator INSTANCE = new CaseIgnoringComparator();
private CaseIgnoringComparator() {
}
@Override
public int compare(String o1, String o2) {
return o1.compareToIgnoreCase(o2);
}
@SuppressWarnings("static-method")
private Object readResolve() {
return INSTANCE;
}
}