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Define iteration order of BdfDictionary.

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This commit is contained in:
akwizgran
2016-08-26 10:57:57 +01:00
parent 55602ed76a
commit 625276067a
3 changed files with 79 additions and 9 deletions
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5
briar-api/src/org/briarproject/api/data/BdfDictionary.java
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@@ -3,11 +3,10 @@ package org.briarproject.api.data;
import org.briarproject.api.Bytes;
import org.briarproject.api.FormatException;
import java.util.Hashtable;
import java.util.Map;
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentSkipListMap;
public class BdfDictionary extends Hashtable<String, Object> {
public class BdfDictionary extends ConcurrentSkipListMap<String, Object> {
public static final Object NULL_VALUE = new Object();

15
briar-api/src/org/briarproject/api/data/BdfEntry.java
View File

@@ -2,11 +2,10 @@ package org.briarproject.api.data;
import java.util.Map.Entry;
// This class is not thread-safe
public class BdfEntry implements Entry<String, Object> {
public class BdfEntry implements Entry<String, Object>, Comparable<BdfEntry> {
private final String key;
private Object value;
private final Object value;
public BdfEntry(String key, Object value) {
this.key = key;
@@ -25,8 +24,12 @@ public class BdfEntry implements Entry<String, Object> {
@Override
public Object setValue(Object value) {
Object oldValue = this.value;
this.value = value;
return oldValue;
throw new UnsupportedOperationException();
}
@Override
public int compareTo(BdfEntry e) {
if (e == this) return 0;
return key.compareTo(e.key);
}
}