WebSVN - OpenConcerto - Diff - Rev 149 and 180 - /trunk/OpenConcerto/src/org/openconcerto/utils/Value.java

  * When distributing the software, include this License Header Notice in each file.
  */
  package org.openconcerto.utils;
+import org.openconcerto.utils.cc.I2ExnFactory;
 import java.util.Map;
+import java.util.function.Supplier;
 /**
  * Null can be ambiguous, e.g. {@link Map#get(Object)}. This class allows to avoid the problem.
+ *
  * @author Sylvain
             return this.getValue();
         else
             return def;
+    }
+    public final Value<V> asSome(final V def) {
+        if (this.hasValue())
+            return this;
+        else
+            return getSome(def);
+    }
+    // Same method names as Optional
+    public final V orElse(final V def) {
+        return this.getValue(def);
+    }
+    public final V orGet(final Supplier<? extends V> def) {
+        if (this.hasValue())
+            return this.getValue();
+        else
+            return def.get();
+    }
+    public final <X extends Exception, X2 extends Exception> V orThrowingGet(final I2ExnFactory<? extends V, X, X2> def) throws X, X2 {
+        if (this.hasValue())
+            return this.getValue();
+        else
+            return def.createChecked();
+    }
     /**
      * Return <code>null</code> if and only if this has no value.
+     *
      * @return non <code>null</code> {@link #getValue()} if {@link #hasValue()}, otherwise
      *         <code>null</code>.

Dépôt officiel du code source de l'ERP OpenConcerto