info.magnolia.ui.form.field.transformer.basic
Class NotNullInitialStringValueTransformer

java.lang.Object
  info.magnolia.ui.form.field.transformer.basic.BasicTransformer<String>
      info.magnolia.ui.form.field.transformer.basic.NotNullInitialStringValueTransformer

All Implemented Interfaces:

I18NAwareHandler, Transformer<String>

public class NotNullInitialStringValueTransformer
extends BasicTransformer<String>

Implementation of Transformer that return a empty String it the requested property value do not exist.

Field Summary

Fields inherited from class info.magnolia.ui.form.field.transformer.basic.BasicTransformer

basePropertyName, definition, i18NPropertyName, relatedFormItem, type

Constructor Summary

NotNullInitialStringValueTransformer(com.vaadin.data.Item relatedFormItem, ConfiguredFieldDefinition definition, Class<String> type)

Method Summary

String

readFromItem() If the initial property do not exist, do not return a Null.

Methods inherited from class info.magnolia.ui.form.field.transformer.basic.BasicTransformer

definePropertyName, getBasePropertyName, getLocale, getOrCreateProperty, getType, hasI18NSupport, setI18NPropertyName, setLocale, setType, writeToItem

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NotNullInitialStringValueTransformer

@Inject
public NotNullInitialStringValueTransformer(com.vaadin.data.Item relatedFormItem,
                                                   ConfiguredFieldDefinition definition,
                                                   Class<String> type)

Method Detail

readFromItem

public String readFromItem()

If the initial property do not exist, do not return a Null.

Specified by:

readFromItem in interface Transformer<String>

Overrides:

readFromItem in class BasicTransformer<String>