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* removed usage of empty list as it is immutable

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git-svn-id: svn+ssh://svn.synyx.de/var/svn/synyx/opensource/hera/trunk@8541 5a64d73e-33d6-4ccc-9058-23f8668ecac9
This commit is contained in:
Oliver Gierke
2010-01-11 14:23:17 +00:00
parent 7678b1172f
commit ee20f0f1e0
1 changed files with 3 additions and 4 deletions
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7
core/src/main/java/org/synyx/hera/core/SimplePluginRegistry.java
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@@ -17,7 +17,6 @@
package org.synyx.hera.core;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
@@ -33,8 +32,6 @@ import java.util.List;
public class SimplePluginRegistry<T extends Plugin<S>, S> implements
MutablePluginRegistry<T, S> {
private final List<T> EMPTY_LIST = Collections.emptyList();
// Registered plugins
private List<T> plugins;
@@ -45,7 +42,9 @@ public class SimplePluginRegistry<T extends Plugin<S>, S> implements
*/
protected SimplePluginRegistry(List<? extends T> plugins) {
this.plugins = null == plugins ? EMPTY_LIST : new ArrayList<T>(plugins);
this.plugins =
null == plugins ? new ArrayList<T>()
: new ArrayList<T>(plugins);
}