[New] Added ListParameter.removeValueIf()

model/src/main/java/li/strolch/model/parameter/AbstractListParameter.java

@@ -7,6 +7,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
+import java.util.function.Predicate;
 import java.util.stream.Stream;
 
 import li.strolch.exception.StrolchException;
@@ -173,6 +174,12 @@ public abstract class AbstractListParameter<E> extends AbstractParameter<List<E>
 		return this.value.remove(value);
 	}
 
+	@Override
+	public boolean removeValueIf(Predicate<E> predicate) {
+		assertNotReadonly();
+		return this.value.removeIf(predicate);
+	}
+
 	@Override
 	public void clear() {
 		assertNotReadonly();

model/src/main/java/li/strolch/model/parameter/ListParameter.java

@@ -17,6 +17,7 @@ package li.strolch.model.parameter;
 
 import java.util.Collection;
 import java.util.List;
+import java.util.function.Predicate;
 import java.util.stream.Stream;
 
 /**
@@ -96,6 +97,16 @@ public interface ListParameter<E> extends Parameter<List<E>> {
 	 */
 	boolean removeValue(E value);
 
+	/**
+	 * Removes all values from the {@link List} of values if the predicate passes
+	 *
+	 * @param predicate
+	 * 		the predicate to evaluate if the value should be removed
+	 *
+	 * @return true if any values were removed
+	 */
+	boolean removeValueIf(Predicate<E> predicate);
+
 	/**
 	 * Clears the list of values, i.e the list of values is empty after this call
 	 */