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=36bd8f53b2a961a8752a05abd553831860128643;hb=5fcacdb600e4c9e765cb93b46132932662832c1b;hp=b83add850b616c28bab317828f1d903c180e73a4;hpb=0bcca59c19e554f94ec03af0dc7c44047a2eade7;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 b83add850..36bd8f53b 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
@@ -18,14 +18,16 @@ 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 static final long serialVersionUID = -3427797452955753574L;
-	private Class<?> targetClass;
+	private transient Class<?> targetClass = String.class;
 	/** Read only. */
 	private String targetClassName;
 	private transient Object value = null;
 
+	/** List to be chosen from */
 	private List<RefValueChoice> choices = null;
 
 	public Object getValue() {
@@ -36,6 +38,7 @@ public class RefSpecAttribute extends AbstractSpecAttribute implements
 		this.value = value;
 	}
 
+	/** Default is {@link String} */
 	public Class<?> getTargetClass() {
 		return targetClass;
 	}
@@ -68,7 +71,8 @@ public class RefSpecAttribute extends AbstractSpecAttribute implements
 
 	@Override
 	public String toString() {
-		return "Ref spec attribute [" + targetClass + "]";
+		return "Ref spec attribute [" + targetClass + "]"
+				+ (value != null ? "=" + value : "");
 	}
 
 }