How to use

remove

method

in

uk.gov.gchq.gaffer.data.element.Properties

public void remove(final Collection<String> propertiesToRemove) {
  if (null != propertiesToRemove) {
    for (final String property : propertiesToRemove) {
      remove(property);
    }
  }
}

public Object removeProperty(final String propName) {
  return properties.remove(propName);
}

@Override
public void remove(final Collection<String> propertiesToRemove) {
  properties.remove(propertiesToRemove);
  loadedProperties.removeAll(propertiesToRemove);
}

@Override
public Object remove(final Object name) {
  final Object result = properties.remove(name);
  loadedProperties.remove(name.toString());
  return result;
}

@Test
public void shouldRemoveProperties() {
  // Given
  final String property1 = "property 1";
  final String property2 = "property 2";
  final String property3 = "property 3";
  final String property4 = "property 4";
  final String propertyValue1 = "property value 1";
  final String propertyValue2 = "property value 2";
  final String propertyValue3 = "property value 3";
  final String propertyValue4 = "property value 4";
  final Collection<String> propertiesToRemove = Arrays.asList(property2, property4);
  final Properties properties = new Properties();
  properties.put(property1, propertyValue1);
  properties.put(property2, propertyValue2);
  properties.put(property3, propertyValue3);
  properties.put(property4, propertyValue4);
  // When
  properties.remove(propertiesToRemove);
  // Then
  assertEquals(2, properties.size());
  assertEquals(propertyValue1, properties.get(property1));
  assertEquals(propertyValue3, properties.get(property3));
}

public void remove(final Collection<String> propertiesToRemove) {
  if (null != propertiesToRemove) {
    for (final String property : propertiesToRemove) {
      remove(property);
    }
  }
}

public Object removeProperty(final String propName) {
  return properties.remove(propName);
}

@Override
public void remove(final Collection<String> propertiesToRemove) {
  properties.remove(propertiesToRemove);
  loadedProperties.removeAll(propertiesToRemove);
}

@Override
public Object remove(final Object name) {
  final Object result = properties.remove(name);
  loadedProperties.remove(name.toString());
  return result;
}

if (null == groupBy) {
  if (null != schemaGroupBy) {
    properties.remove(schemaGroupBy);
  properties.remove(groupBy);