本文整理了Java中org.eclipse.persistence.oxm.mappings.XMLCompositeDirectCollectionMapping.getNullPolicy()方法的一些代码示例，展示了XMLCompositeDirectCollectionMapping.getNullPolicy()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。XMLCompositeDirectCollectionMapping.getNullPolicy()方法的具体详情如下：
包路径：org.eclipse.persistence.oxm.mappings.XMLCompositeDirectCollectionMapping
类名称：XMLCompositeDirectCollectionMapping
方法名：getNullPolicy

XMLCompositeDirectCollectionMapping.getNullPolicy介绍

暂无

代码示例

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

public boolean isWhitespaceAware() {
  return !xmlCompositeDirectCollectionMapping.getNullPolicy().isNullRepresentedByEmptyNode();
}

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

public void endElement(XPathFragment xPathFragment, UnmarshalRecord unmarshalRecord) {
  XMLField xmlField = (XMLField) xmlCompositeDirectCollectionMapping.getField();
  if (!xmlField.getLastXPathFragment().nameIsText()) {
    return;
  }
  
  Object value = unmarshalRecord.getStringBuffer().toString();
  Object collection = unmarshalRecord.getContainerInstance(this);
  unmarshalRecord.resetStringBuffer();
  if (xmlCompositeDirectCollectionMapping.usesSingleNode()) {
    StringTokenizer stringTokenizer = new StringTokenizer((String) value);
    while (stringTokenizer.hasMoreTokens()) {
      addUnmarshalValue(unmarshalRecord, stringTokenizer.nextToken(), collection);
    }
  } else {
    if (value.equals(XMLConstants.EMPTY_STRING)) {
      if (xmlCompositeDirectCollectionMapping.getNullPolicy().isNullRepresentedByEmptyNode() ||
          xmlCompositeDirectCollectionMapping.getNullPolicy().isNullRepresentedByXsiNil()) {
        return;
      }
    }
    addUnmarshalValue(unmarshalRecord, value, collection);
  }
}

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

elements.addElement(element);
} else {
  if (getNullPolicy() == null) {
    elements.addElement(null);
  } else {
    if (getNullPolicy().getMarshalNullRepresentation() == XMLNullRepresentationType.XSI_NIL) {
      elements.addElement(XMLRecord.NIL);
    } else if (getNullPolicy().getMarshalNullRepresentation() == XMLNullRepresentationType.ABSENT_NODE) {

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

public boolean startElement(XPathFragment xPathFragment, UnmarshalRecord unmarshalRecord, Attributes atts) {
  XMLField xmlField = (XMLField) xmlCompositeDirectCollectionMapping.getField();
  if (xmlField.getLastXPathFragment().nameIsText()) {
    String type = atts.getValue(XMLConstants.SCHEMA_INSTANCE_URL, XMLConstants.SCHEMA_TYPE_ATTRIBUTE);
    if (null != type) {
      String namespaceURI = null;
      int colonIndex = type.indexOf(XMLConstants.COLON);
      if (colonIndex > -1) {
        String prefix = type.substring(0, colonIndex);
        namespaceURI = unmarshalRecord.resolveNamespacePrefix(prefix);
        type = type.substring(colonIndex + 1);
      }
      unmarshalRecord.setTypeQName(new QName(namespaceURI, type));
    }
    if (xmlCompositeDirectCollectionMapping.getNullPolicy().isNullRepresentedByXsiNil() && xmlCompositeDirectCollectionMapping.getNullPolicy().valueIsNull(atts)) {
      getContainerPolicy().addInto(null, unmarshalRecord.getContainerInstance(this), unmarshalRecord.getSession());
    }
  } else if (xmlField.getLastXPathFragment().isAttribute()) {
    if (!this.xmlCompositeDirectCollectionMapping.usesSingleNode()) {
      String namespaceURI = xmlField.getLastXPathFragment().getNamespaceURI();
      if (namespaceURI == null) {
        namespaceURI = XMLConstants.EMPTY_STRING;
      }
      String value = atts.getValue(namespaceURI, xmlField.getLastXPathFragment().getLocalName());
      Object collection = unmarshalRecord.getContainerInstance(this);
      addUnmarshalValue(unmarshalRecord, value, collection);
    }
  }
  return true;
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

elements.addElement(element);
} else if(!usesSingleNode()){
  AbstractNullPolicy nullPolicy = getNullPolicy();
  if (nullPolicy == null) {
    elements.addElement(null);

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

elements.addElement(element);
} else if(!usesSingleNode()){
  AbstractNullPolicy nullPolicy = getNullPolicy();
  if (nullPolicy == null) {
    elements.addElement(null);

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

private void addUnmarshalValue(UnmarshalRecord unmarshalRecord, Object value, Object collection) {
  if (null == value) {
    return;
  }
  if (xmlCompositeDirectCollectionMapping.getNullPolicy().isNullRepresentedByXsiNil() && xmlCompositeDirectCollectionMapping.getNullPolicy().valueIsNull(unmarshalRecord.getAttributes())) {
    return;
  }
  if ((!isWhitespaceAware() && XMLConstants.EMPTY_STRING.equals(value))) {
    return;
  }
  XMLField xmlField = (XMLField) xmlCompositeDirectCollectionMapping.getField();
  XMLConversionManager xmlConversionManager = (XMLConversionManager) unmarshalRecord.getSession().getDatasourcePlatform().getConversionManager();
  if (unmarshalRecord.getTypeQName() != null) {
    Class typeClass = xmlField.getJavaClass(unmarshalRecord.getTypeQName());
    value = xmlConversionManager.convertObject(value, typeClass, unmarshalRecord.getTypeQName());
  } else {
    value = xmlField.convertValueBasedOnSchemaType(value, xmlConversionManager, unmarshalRecord);
  }
  if (xmlCompositeDirectCollectionMapping.hasValueConverter()) {
    if (xmlCompositeDirectCollectionMapping.getValueConverter() instanceof XMLConverter) {
      value = ((XMLConverter) xmlCompositeDirectCollectionMapping.getValueConverter()).convertDataValueToObjectValue(value, unmarshalRecord.getSession(), unmarshalRecord.getUnmarshaller());
    } else {
      value = xmlCompositeDirectCollectionMapping.getValueConverter().convertDataValueToObjectValue(value, unmarshalRecord.getSession());
    }
  }
  
  unmarshalRecord.addAttributeValue(this, value, collection);
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

Object fieldValue = domRecord.getValues(this.getField(), this.getNullPolicy());
if (fieldValue == null) {
  if (reuseContainer) {

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

Object fieldValue = domRecord.getValues(this.getField(), this.getNullPolicy());
if (fieldValue == null) {
  if (reuseContainer) {

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

Object fieldValue = domRecord.getValues(this.getField(), this.getNullPolicy());
if (fieldValue == null) {
  if (reuseContainer) {

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

if (xmlCompositeDirectCollectionMapping.getNullPolicy().getMarshalNullRepresentation() != XMLNullRepresentationType.ABSENT_NODE) {
  marshalRecord.openStartElement(xPathFragment, namespaceResolver);
  XPathFragment nextFragment = xPathFragment.getNextFragment();
  xmlCompositeDirectCollectionMapping.getNullPolicy().directMarshal(nextFragment, marshalRecord, object, session, namespaceResolver);

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

if (mapping.getNullPolicy().isNullRepresentedByXsiNil()) {
  element.setNillable(true);