How to use

getPersistKey

method

in

org.scijava.module.ModuleItem

private Class<?> prefClass(final ModuleItem<?> item) {
  final String persistKey = item.getPersistKey();
  return persistKey == null || persistKey.isEmpty() ? //
    delegateClass(item) : null;
}

private Class<?> prefClass(final ModuleItem<?> item) {
  final String persistKey = item.getPersistKey();
  return persistKey == null || persistKey.isEmpty() ? //
    delegateClass(item) : null;
}

  private String prefKey(final ModuleItem<?> item) {
    final String persistKey = item.getPersistKey();
    return persistKey == null || persistKey.isEmpty() ? //
      item.getName() : persistKey;
  }
}

  private String prefKey(final ModuleItem<?> item) {
    final String persistKey = item.getPersistKey();
    return persistKey == null || persistKey.isEmpty() ? //
      item.getName() : persistKey;
  }
}

/** Creates a new module item with the same values as the given item. */
public DefaultMutableModuleItem(final ModuleInfo info,
  final ModuleItem<T> item)
{
  super(info);
  name = item.getName();
  type = item.getType();
  genericType = item.getGenericType();
  ioType = item.getIOType();
  visibility = item.getVisibility();
  required = item.isRequired();
  persisted = item.isPersisted();
  persistKey = item.getPersistKey();
  initializer = item.getInitializer();
  validater = item.getValidater();
  callback = item.getCallback();
  widgetStyle = item.getWidgetStyle();
  minimumValue = item.getMinimumValue();
  maximumValue = item.getMaximumValue();
  softMinimum = item.getSoftMinimum();
  softMaximum = item.getSoftMaximum();
  stepSize = item.getStepSize();
  columnCount = item.getColumnCount();
  final List<T> itemChoices = item.getChoices();
  if (itemChoices != null) choices.addAll(itemChoices);
  label = item.getLabel();
  description = item.getDescription();
}

/** Creates a new module item with the same values as the given item. */
public DefaultMutableModuleItem(final ModuleInfo info,
  final ModuleItem<T> item)
{
  super(info);
  name = item.getName();
  type = item.getType();
  genericType = item.getGenericType();
  ioType = item.getIOType();
  visibility = item.getVisibility();
  required = item.isRequired();
  persisted = item.isPersisted();
  persistKey = item.getPersistKey();
  initializer = item.getInitializer();
  validater = item.getValidater();
  callback = item.getCallback();
  widgetStyle = item.getWidgetStyle();
  minimumValue = item.getMinimumValue();
  maximumValue = item.getMaximumValue();
  softMinimum = item.getSoftMinimum();
  softMaximum = item.getSoftMaximum();
  stepSize = item.getStepSize();
  columnCount = item.getColumnCount();
  final List<T> itemChoices = item.getChoices();
  if (itemChoices != null) choices.addAll(itemChoices);
  label = item.getLabel();
  description = item.getDescription();
}

private void assertItem(final String name, final Class<?> type,
  final String label, final ItemIO ioType, final boolean required,
  final boolean persist, final String persistKey, final String style,
  final Object value, final Object min, final Object max,
  final Object softMin, final Object softMax, final Number stepSize,
  final List<?> choices, final ModuleItem<?> item)
{
  assertEquals(name, item.getName());
  assertSame(type, item.getType());
  assertEquals(label, item.getLabel());
  assertSame(ioType, item.getIOType());
  assertEquals(required, item.isRequired());
  assertEquals(persist, item.isPersisted());
  assertEquals(persistKey, item.getPersistKey());
  assertEquals(style, item.getWidgetStyle());
  assertEquals(value, item.getDefaultValue());
  assertEquals(min, item.getMinimumValue());
  assertEquals(max, item.getMaximumValue());
  assertEquals(softMin, item.getSoftMinimum());
  assertEquals(softMax, item.getSoftMaximum());
  assertEquals(stepSize, item.getStepSize());
  assertEquals(choices, item.getChoices());
}