Changeset 9 for profile/src/main/java/geniusweb/profile/utilityspace/DiscreteValueSetUtilities.java

Timestamp:

11/28/19 14:40:48 (5 years ago)

Author:

bart

Message:

Release 1.1.0

File:

• profile/src/main/java/geniusweb/profile/utilityspace/DiscreteValueSetUtilities.java (modified) (6 diffs)

profile/src/main/java/geniusweb/profile/utilityspace/DiscreteValueSetUtilities.java

@@ -8 +8 @@
 import com.fasterxml.jackson.annotation.JsonAutoDetect;
 import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 
 import geniusweb.issuevalue.DiscreteValue;
@@ -13 +14 @@
 import geniusweb.issuevalue.Value;
 import geniusweb.issuevalue.ValueSet;
-
-import com.fasterxml.jackson.annotation.JsonTypeName;
 
 /**
@@ -37 +36 @@
          * create new object based on the given mapping from values to utilities.
          * 
-         * @param valueUtils map with key {@link DiscreteValue}s and value a Double in
-         *                   the range [0,1].
+         * @param valueUtils map with key {@link DiscreteValue}s and value a Double
+         *                   in the range [0,1].
          * @throws NullPointerException     if one of the args is null
          * @throws IllegalArgumentException if values are not in range [0,1].
          */
-        public DiscreteValueSetUtilities(Map<DiscreteValue, BigDecimal> valueUtils) {
+        public DiscreteValueSetUtilities(
+                        Map<DiscreteValue, BigDecimal> valueUtils) {
                 if (valueUtils == null) {
                         throw new NullPointerException("valueUtils==null");
                 }
                 if (valueUtils.keySet().contains(null)) {
-                        throw new NullPointerException("one of the keys in valueUtils is null");
+                        throw new NullPointerException(
+                                        "one of the keys in valueUtils is null");
                 }
                 if (valueUtils.values().stream()
-                                .anyMatch(v -> v == null || v.compareTo(BigDecimal.ZERO) < 0 || v.compareTo(BigDecimal.ONE) > 0)) {
-                        throw new IllegalArgumentException("Weights in valueUtils must all be in [0,1]");
+                                .anyMatch(v -> v == null || v.compareTo(BigDecimal.ZERO) < 0
+                                                || v.compareTo(BigDecimal.ONE) > 0)) {
+                        throw new IllegalArgumentException(
+                                        "Weights in valueUtils must all be in [0,1]");
                 }
                 this.valueUtilities.putAll(valueUtils);
@@ -68 +71 @@
         public String isFitting(ValueSet valueset) {
                 if (!(valueset instanceof DiscreteValueSet)) {
-                        return "The utilities are for a discrete valueset but the given values are " + valueset;
+                        return "The utilities are for a discrete valueset but the given values are "
+                                        + valueset;
                 }
                 DiscreteValueSet discvalueset = (DiscreteValueSet) valueset;
-                if (!valueUtilities.keySet().equals(new HashSet<>(discvalueset.getValues())))
-                        return "The values in the set " + valueset + " do not match the values mapped to utilities "
+                if (!valueUtilities.keySet()
+                                .equals(new HashSet<>(discvalueset.getValues())))
+                        return "The values in the set " + valueset
+                                        + " do not match the values mapped to utilities "
                                         + valueUtilities.keySet();
                 return null;
@@ -79 +85 @@
         @Override
         public String toString() {
-                return "ValueSetUtilities" + valueUtilities;
+                return "DiscreteValueSetUtilities" + valueUtilities;
         }
 
@@ -86 +92 @@
                 final int prime = 31;
                 int result = 1;
-                result = prime * result + ((valueUtilities == null) ? 0 : valueUtilities.hashCode());
+                result = prime * result
+                                + ((valueUtilities == null) ? 0 : valueUtilities.hashCode());
                 return result;
         }