diff options
Diffstat (limited to 'plugins/org.eclipse.eef.core/src/org/eclipse/eef/core/internal/controllers/EEFButtonController.java')
| -rw-r--r-- | plugins/org.eclipse.eef.core/src/org/eclipse/eef/core/internal/controllers/EEFButtonController.java | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/plugins/org.eclipse.eef.core/src/org/eclipse/eef/core/internal/controllers/EEFButtonController.java b/plugins/org.eclipse.eef.core/src/org/eclipse/eef/core/internal/controllers/EEFButtonController.java index 87796ddd4..428c57d8e 100644 --- a/plugins/org.eclipse.eef.core/src/org/eclipse/eef/core/internal/controllers/EEFButtonController.java +++ b/plugins/org.eclipse.eef.core/src/org/eclipse/eef/core/internal/controllers/EEFButtonController.java @@ -10,6 +10,7 @@ *******************************************************************************/ package org.eclipse.eef.core.internal.controllers; +import java.util.Optional; import java.util.function.Consumer; import org.eclipse.core.runtime.IStatus; @@ -32,7 +33,7 @@ public class EEFButtonController extends AbstractEEFWidgetController implements /** * The description. */ - private EEFButtonDescription description; + private final EEFButtonDescription description; /** * The consumer of a new value of the button's label. @@ -77,7 +78,9 @@ public class EEFButtonController extends AbstractEEFWidgetController implements super.refresh(); String buttonLabelExpression = this.description.getButtonLabelExpression(); - this.newEval().logIfInvalidType(String.class).defaultValue("...").call(buttonLabelExpression, this.newButtonLabelConsumer); //$NON-NLS-1$ + Optional.ofNullable(this.newButtonLabelConsumer).ifPresent(consumer -> { + this.newEval().logIfInvalidType(String.class).defaultValue("...").call(buttonLabelExpression, consumer); //$NON-NLS-1$ + }); } @Override |