1 files changed, 11 insertions, 3 deletions
diff --git a/src/jcgp/parameters/DoubleParameter.java b/src/jcgp/parameters/DoubleParameter.java
index 2c2ec34..2725457 100644
--- a/src/jcgp/parameters/DoubleParameter.java
+++ b/src/jcgp/parameters/DoubleParameter.java
@@ -3,6 +3,8 @@ package jcgp.parameters;
 import javafx.beans.property.SimpleDoubleProperty;
 
 public class DoubleParameter extends Parameter {
+	
+	SimpleDoubleProperty value;
 		
 	public DoubleParameter(double value, String name) {
 		this.value = new SimpleDoubleProperty(value);
@@ -17,16 +19,22 @@ public class DoubleParameter extends Parameter {
 	}
 	
 	public void setValue(double value) {
-		((SimpleDoubleProperty) this.value).set(value);
+		this.value.set(value);
 	}
 	
 	@Override
 	public Object getValue() {
-		return ((SimpleDoubleProperty) this.value).get();
+		return this.value.get();
 	}
 	
 	public SimpleDoubleProperty valueProperty() {
-		return (SimpleDoubleProperty) value;
+		return value;
+	}
+
+	@Override
+	public void setValue(Object value) {
+		this.value.set((double) value);
+		
 	}
 	
 }