Annotations

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/runtime/DBRCondition.java

@@ -20,6 +20,7 @@ package org.jkiss.dbeaver.model.runtime;
 /**
  * Condition for lambdas
  */
+@FunctionalInterface
 public interface DBRCondition {
 
     boolean isConditionMet();

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/runtime/DBRCreator.java

@@ -20,6 +20,7 @@ package org.jkiss.dbeaver.model.runtime;
 /**
  * Abstract object creator
  */
+@FunctionalInterface
 public interface DBRCreator<RESULT, PARAMETER> {
 
     RESULT createObject(PARAMETER parameter);

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/runtime/DBRProgressListener.java

@@ -21,6 +21,7 @@ import org.eclipse.core.runtime.IStatus;
 /**
  * Process execution listener
  */
+@FunctionalInterface
 public interface DBRProgressListener {
 
     void onTaskFinished(IStatus status);

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/runtime/DBRRunnableParametrized.java

@@ -22,6 +22,7 @@ import java.lang.reflect.InvocationTargetException;
 /**
  * Runnable with parameter
  */
+@FunctionalInterface
 public interface DBRRunnableParametrized<T> {
 
     void run(T param)

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/runtime/DBRRunnableWithProgress.java

@@ -23,6 +23,7 @@ import java.lang.reflect.InvocationTargetException;
  * Database progress monitor.
  * Similar to IProgressMonitor but with DBP specific features
  */
+@FunctionalInterface
 public interface DBRRunnableWithProgress {
 
     void run(DBRProgressMonitor monitor) throws InvocationTargetException, InterruptedException;