X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fcore%2Fexecution%2FRefSpecAttribute.java;h=8e4f617c8e03eb445cb0766507a2a7e8f368735a;hb=9ec3a30ade2e331102f3e38667129dc68bece661;hp=e1c196016a1848de9b26a2dd0f62d3341e18a79a;hpb=b2531c398b51dde19d6ceb4952fc5bdcc4c9e1e2;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/RefSpecAttribute.java b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/RefSpecAttribute.java
index e1c196016..8e4f617c8 100644
--- a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/RefSpecAttribute.java
+++ b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/RefSpecAttribute.java
@@ -1,14 +1,32 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed 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 org.argeo.slc.core.execution;
 
 import java.util.List;
 
+/** A spec attribute whose value is a reference to a full fledged object. */
 public class RefSpecAttribute extends AbstractSpecAttribute implements
 		Cloneable {
-	private Class<?> targetClass;
+	private static final long serialVersionUID = -3427797452955753574L;
+	private transient Class<?> targetClass = String.class;
 	/** Read only. */
 	private String targetClassName;
-	private Object value = null;
+	private transient Object value = null;
 
+	/** List to be chosen from */
 	private List<RefValueChoice> choices = null;
 
 	public Object getValue() {
@@ -19,6 +37,7 @@ public class RefSpecAttribute extends AbstractSpecAttribute implements
 		this.value = value;
 	}
 
+	/** Default is {@link String} */
 	public Class<?> getTargetClass() {
 		return targetClass;
 	}
@@ -51,7 +70,8 @@ public class RefSpecAttribute extends AbstractSpecAttribute implements
 
 	@Override
 	public String toString() {
-		return "Ref spec attribute [" + targetClass + "]";
+		return "Ref spec attribute [" + targetClass + "]"
+				+ (value != null ? "=" + value : "");
 	}
 
 }