AfflictionNetworks/samskivert
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Unused imports

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This commit is contained in:
Charlie Groves
2011-04-06 18:18:31 -07:00
parent f564c5f337
commit 3b8c5b3121
2 changed files with 7 additions and 13 deletions
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src/main/java/com/samskivert/util/ObserverList.java
+6 -8
View File
@@ -19,8 +19,6 @@
package com.samskivert.util; package com.samskivert.util;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator; import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList; import java.util.concurrent.CopyOnWriteArrayList;
@@ -208,22 +206,22 @@ public abstract class ObserverList<T>
} }
@Override public boolean add (int index, T element) { @Override public boolean add (int index, T element) {
if (element == null) throw new NullPointerException("Null observers not allowed."); if (element == null) { throw new NullPointerException("Null observers not allowed."); }
if (isDuplicate(element)) return false; if (isDuplicate(element)) { return false; }
_list.add(index, element); _list.add(index, element);
return true; return true;
} }
@Override public boolean add (T element) { @Override public boolean add (T element) {
if (element == null) throw new NullPointerException("Null observers not allowed."); if (element == null) { throw new NullPointerException("Null observers not allowed."); }
if (isDuplicate(element)) return false; if (isDuplicate(element)) { return false; }
_list.add(element); _list.add(element);
return true; return true;
} }
@Override public boolean remove (T element) { @Override public boolean remove (T element) {
int idx = indexOf(element); int idx = indexOf(element);
if (idx < 0) return false; if (idx < 0) { return false; }
_list.remove(idx); _list.remove(idx);
return true; return true;
} }
@@ -267,7 +265,7 @@ public abstract class ObserverList<T>
/** Used to determine whether an element is in the list. */ /** Used to determine whether an element is in the list. */
protected int indexOf (T element) { protected int indexOf (T element) {
for (int ii = 0, ll = _list.size(); ii < ll; ii++) { for (int ii = 0, ll = _list.size(); ii < ll; ii++) {
if (_list.get(ii) == element) return ii; if (_list.get(ii) == element) { return ii; }
} }
return -1; return -1;
} }
src/main/java/com/samskivert/util/WeakObserverList.java
+1 -5
View File
@@ -20,10 +20,6 @@ package com.samskivert.util;
import java.lang.ref.WeakReference; import java.lang.ref.WeakReference;
import java.util.AbstractList;
import com.samskivert.util.ObserverList.ObserverOp;
/** /**
* An {@link ObserverList} equivalent that does not prevent added observers from being * An {@link ObserverList} equivalent that does not prevent added observers from being
* garbage-collected. * garbage-collected.
@@ -135,7 +131,7 @@ public class WeakObserverList<T> extends ObserverList<T>
@Override protected int indexOf (WeakReference<T> ref) { @Override protected int indexOf (WeakReference<T> ref) {
T value = ref.get(); T value = ref.get();
for (int ii = 0, ll = _list.size(); ii < ll; ii++) { for (int ii = 0, ll = _list.size(); ii < ll; ii++) {
if (_list.get(ii).get() == value) return ii; if (_list.get(ii).get() == value) { return ii; }
} }
return -1; return -1;
} }