Changeset 10 for references

Timestamp:

01/28/20 10:19:54 (5 years ago)

Author:

bart

Message:

Update 28 jan 2020

Location:

references/src/main/java/geniusweb/references

Files:

• Parameters.java (modified) (1 diff)
• PartyWithProfile.java (modified) (2 diffs)

references/src/main/java/geniusweb/references/Parameters.java

@@ -11 +11 @@
 public class Parameters extends HashMap<String, Object> {
 
+        /**
+         * Getter with type-check
+         * 
+         * @param <T>       the expected type
+         * @param paramname the parameter name that must be in the map
+         * @param classType the expected value type for this parameter
+         * @return object of requested type.
+         * @throws IllegalArgumentException if the object is not available.
+         */
+        @SuppressWarnings("unchecked")
+        public <T> T get(String paramname, Class<T> classType) {
+                if (!containsKey(paramname)
+                                || !(get(paramname).getClass().isInstance(classType)))
+                        throw new IllegalArgumentException(" Missing contain a parameter "
+                                        + paramname + " with a " + classType.getName() + " value");
+                return (T) get(paramname);
+        }
 }

references/src/main/java/geniusweb/references/PartyWithProfile.java

@@ -22 +22 @@
         }
 
+        /**
+         * 
+         * @return the {@link PartyWithParameters}. never null.
+         */
         public PartyWithParameters getParty() {
                 return party;
@@ -27 +31 @@
         }
 
+        /**
+         * @return the profile setting for this party. Never null.
+         */
         public ProfileRef getProfile() {
                 return profile;