org.eclipse.persistence.oxm.mappings.XMLDirectMapping.setNullPolicy()方法的使用及代码示例

x33g5p2x  于2022-02-03 转载在 其他  
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本文整理了Java中org.eclipse.persistence.oxm.mappings.XMLDirectMapping.setNullPolicy()方法的一些代码示例，展示了XMLDirectMapping.setNullPolicy()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。XMLDirectMapping.setNullPolicy()方法的具体详情如下：
包路径：org.eclipse.persistence.oxm.mappings.XMLDirectMapping
类名称：XMLDirectMapping
方法名：setNullPolicy

XMLDirectMapping.setNullPolicy介绍

[英]Set the AbstractNullPolicy on the mapping
The default policy is NullPolicy.
[中]在映射上设置AbstractNullPolicy
默认策略为NullPolicy。

代码示例

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

/**
 * INTERNAL:
 */
protected XMLDirectMapping getExcludeSuperclassListenersMapping() {
  XMLDirectMapping excludeSuperclassListenersMapping = new XMLDirectMapping();
  excludeSuperclassListenersMapping.setAttributeName("m_excludeSuperclassListeners");
  excludeSuperclassListenersMapping.setGetMethodName("getExcludeSuperclassListeners");
  excludeSuperclassListenersMapping.setSetMethodName("setExcludeSuperclassListeners");
  excludeSuperclassListenersMapping.setConverter(new EmptyElementConverter());
  IsSetNullPolicy excludeSuperclassListenersPolicy = new IsSetNullPolicy("excludeSuperclassListeners");
  excludeSuperclassListenersPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
  excludeSuperclassListenersMapping.setNullPolicy(excludeSuperclassListenersPolicy);
  excludeSuperclassListenersMapping.setXPath("orm:exclude-superclass-listeners");
  return excludeSuperclassListenersMapping;
}

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

/**
 * INTERNAL:
 */
protected XMLDirectMapping getReturnUpdateMapping() {
  XMLDirectMapping mapping = new XMLDirectMapping();
  mapping.setAttributeName("m_returnUpdate");
  mapping.setGetMethodName("getReturnUpdate");
  mapping.setSetMethodName("setReturnUpdate");
  mapping.setConverter(new EmptyElementConverter());
  IsSetNullPolicy returnUpdatePolicy = new IsSetNullPolicy("isReturnUpdate");
  returnUpdatePolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
  mapping.setNullPolicy(returnUpdatePolicy);
  mapping.setXPath("orm:return-update");
  return mapping;
}

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

/**
 * INTERNAL:
 */
protected XMLDirectMapping getExcludeDefaultListenersMapping() {
  XMLDirectMapping excludeDefaultListenersMapping = new XMLDirectMapping();
  excludeDefaultListenersMapping.setAttributeName("m_excludeDefaultListeners");
  excludeDefaultListenersMapping.setGetMethodName("getExcludeDefaultListeners");
  excludeDefaultListenersMapping.setSetMethodName("setExcludeDefaultListeners");
  excludeDefaultListenersMapping.setConverter(new EmptyElementConverter());
  IsSetNullPolicy excludeDefaultListenersPolicy = new IsSetNullPolicy("excludeDefaultListeners");
  excludeDefaultListenersPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
  excludeDefaultListenersMapping.setNullPolicy(excludeDefaultListenersPolicy);
  excludeDefaultListenersMapping.setXPath("orm:exclude-default-listeners");
  return excludeDefaultListenersMapping;
}

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

/**
 * INTERNAL:
 */
protected XMLDirectMapping getPrivateOwnedMapping() {
  XMLDirectMapping privateOwnedMapping = new XMLDirectMapping();
  privateOwnedMapping.setAttributeName("m_privateOwned");
  privateOwnedMapping.setGetMethodName("getPrivateOwned");
  privateOwnedMapping.setSetMethodName("setPrivateOwned");
  privateOwnedMapping.setConverter(new EmptyElementConverter());
  IsSetNullPolicy privateOwnedPolicy = new IsSetNullPolicy("isPrivateOwned");
  privateOwnedPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
  privateOwnedMapping.setNullPolicy(privateOwnedPolicy);
  privateOwnedMapping.setXPath("orm:private-owned");
  return privateOwnedMapping;
}

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

/**
 * INTERNAL:
 */
protected XMLDirectMapping getDeleteAllMapping() {
  XMLDirectMapping deleteAllMapping = new XMLDirectMapping();
  deleteAllMapping.setAttributeName("m_deleteAll");
  deleteAllMapping.setGetMethodName("getDeleteAll");
  deleteAllMapping.setSetMethodName("setDeleteAll");
  deleteAllMapping.setXPath("orm:delete-all");
  deleteAllMapping.setConverter(new EmptyElementConverter());
  IsSetNullPolicy deleteAllPolicy = new IsSetNullPolicy("isDeleteAll");
  deleteAllPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
  deleteAllMapping.setNullPolicy(deleteAllPolicy);
  return deleteAllMapping;
}

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

/**
 * INTERNAL:
 */
protected XMLDirectMapping getNonCacheableMapping() {
  XMLDirectMapping noncacheable = new XMLDirectMapping();
  noncacheable.setAttributeName("m_nonCacheable");
  noncacheable.setGetMethodName("getNonCacheable");
  noncacheable.setSetMethodName("setNonCacheable");
  noncacheable.setConverter(new EmptyElementConverter());
  IsSetNullPolicy cacheablePolicy = new IsSetNullPolicy("isNonCacheable");
  cacheablePolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
  noncacheable.setNullPolicy(cacheablePolicy);
  noncacheable.setXPath("orm:noncacheable");
  return noncacheable;
}

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

/**
 * INTERNAL:
 */
protected XMLDirectMapping getCascadePersistMapping() {
  XMLDirectMapping cascadePersistMapping = new XMLDirectMapping();
  cascadePersistMapping.setAttributeName("m_cascadePersist");
  cascadePersistMapping.setGetMethodName("getCascadePersist");
  cascadePersistMapping.setSetMethodName("setCascadePersist");
  //cascadePersistMapping.setAttributeClassification(String.class);
  cascadePersistMapping.setConverter(new EmptyElementConverter());
  IsSetNullPolicy cascadePersistPolicy = new IsSetNullPolicy("isCascadePersist");
  cascadePersistPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
  cascadePersistMapping.setNullPolicy(cascadePersistPolicy);
  cascadePersistMapping.setXPath("orm:cascade-persist");
  return cascadePersistMapping;
}

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

validateConnectionHealthOnErrorMapping.setSetMethodName("setConnectionHealthValidatedOnError");
validateConnectionHealthOnErrorMapping.setXPath("connection-health-validated-on-error/text()");
validateConnectionHealthOnErrorMapping.setNullPolicy(new NullPolicy(null, false, false, false));
validateConnectionHealthOnErrorMapping.setNullValue(true);
descriptor.addMapping(validateConnectionHealthOnErrorMapping);
delayBetweenReconnectAttempts.setSetMethodName("setDelayBetweenConnectionAttempts");
delayBetweenReconnectAttempts.setXPath("delay-between-reconnect-attempts/text()");
delayBetweenReconnectAttempts.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(delayBetweenReconnectAttempts);
queryRetryAttemptCount.setSetMethodName("setQueryRetryAttemptCount");
queryRetryAttemptCount.setXPath("query-retry-attempt-count/text()");
queryRetryAttemptCount.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(queryRetryAttemptCount);
pingSQLMapping.setSetMethodName("setPingSQL");
pingSQLMapping.setXPath("ping-sql/text()");
pingSQLMapping.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(pingSQLMapping);

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

validateConnectionHealthOnErrorMapping.setSetMethodName("setConnectionHealthValidatedOnError");
validateConnectionHealthOnErrorMapping.setXPath("connection-health-validated-on-error/text()");
validateConnectionHealthOnErrorMapping.setNullPolicy(new NullPolicy(null, false, false, false));
validateConnectionHealthOnErrorMapping.setNullValue(true);
descriptor.addMapping(validateConnectionHealthOnErrorMapping);
delayBetweenReconnectAttempts.setSetMethodName("setDelayBetweenConnectionAttempts");
delayBetweenReconnectAttempts.setXPath("delay-between-reconnect-attempts/text()");
delayBetweenReconnectAttempts.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(delayBetweenReconnectAttempts);
queryRetryAttemptCount.setSetMethodName("setQueryRetryAttemptCount");
queryRetryAttemptCount.setXPath("query-retry-attempt-count/text()");
queryRetryAttemptCount.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(queryRetryAttemptCount);
pingSQLMapping.setSetMethodName("setPingSQL");
pingSQLMapping.setXPath("ping-sql/text()");
pingSQLMapping.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(pingSQLMapping);

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

validateConnectionHealthOnErrorMapping.setSetMethodName("setConnectionHealthValidatedOnError");
validateConnectionHealthOnErrorMapping.setXPath("connection-health-validated-on-error/text()");
validateConnectionHealthOnErrorMapping.setNullPolicy(new NullPolicy(null, false, false, false));
validateConnectionHealthOnErrorMapping.setNullValue(true);
descriptor.addMapping(validateConnectionHealthOnErrorMapping);
delayBetweenReconnectAttempts.setSetMethodName("setDelayBetweenConnectionAttempts");
delayBetweenReconnectAttempts.setXPath("delay-between-reconnect-attempts/text()");
delayBetweenReconnectAttempts.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(delayBetweenReconnectAttempts);
queryRetryAttemptCount.setSetMethodName("setQueryRetryAttemptCount");
queryRetryAttemptCount.setXPath("query-retry-attempt-count/text()");
queryRetryAttemptCount.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(queryRetryAttemptCount);
pingSQLMapping.setSetMethodName("setPingSQL");
pingSQLMapping.setXPath("ping-sql/text()");
pingSQLMapping.setNullPolicy(new NullPolicy(null, false, false, false));
descriptor.addMapping(pingSQLMapping);

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

@Override
protected ClassDescriptor buildDatabaseFieldDescriptor() {
  XMLDescriptor descriptor = (XMLDescriptor)super.buildDatabaseFieldDescriptor();
  XMLDirectMapping sqlTypeMapping = new XMLDirectMapping();
  sqlTypeMapping.setAttributeName("sqlType");
  sqlTypeMapping.setGetMethodName("getSqlType");
  sqlTypeMapping.setSetMethodName("setSqlType");
  sqlTypeMapping.setXPath(getPrimaryNamespaceXPath() + "@sql-typecode");
  sqlTypeMapping.setNullValue(Integer.valueOf(NULL_SQL_TYPE));
  NullPolicy nullPolicy = new NullPolicy();
  nullPolicy.setNullRepresentedByEmptyNode(false);
  nullPolicy.setNullRepresentedByXsiNil(false);
  nullPolicy.setSetPerformedForAbsentNode(false);
  nullPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.ABSENT_NODE);
  sqlTypeMapping.setNullPolicy(nullPolicy);
  //NULL_SQL_TYPE
  descriptor.addMapping(sqlTypeMapping);
  XMLDirectMapping colDefMapping = new XMLDirectMapping();
  colDefMapping.setAttributeName("columnDefinition");
  colDefMapping.setGetMethodName("getColumnDefinition");
  colDefMapping.setSetMethodName("setColumnDefinition");
  colDefMapping.setXPath(getPrimaryNamespaceXPath() + "@column-definition");
  colDefMapping.setNullValue("");
  colDefMapping.setNullPolicy(nullPolicy);
  //NULL_SQL_TYPE
  descriptor.addMapping(colDefMapping);
  return descriptor;
}

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

@Override
protected ClassDescriptor buildDatabaseFieldDescriptor() {
  XMLDescriptor descriptor = (XMLDescriptor)super.buildDatabaseFieldDescriptor();
  XMLDirectMapping sqlTypeMapping = new XMLDirectMapping();
  sqlTypeMapping.setAttributeName("sqlType");
  sqlTypeMapping.setGetMethodName("getSqlType");
  sqlTypeMapping.setSetMethodName("setSqlType");
  sqlTypeMapping.setXPath(getPrimaryNamespaceXPath() + "@sql-typecode");
  sqlTypeMapping.setNullValue(Integer.valueOf(NULL_SQL_TYPE));
  NullPolicy nullPolicy = new NullPolicy();
  nullPolicy.setNullRepresentedByEmptyNode(false);
  nullPolicy.setNullRepresentedByXsiNil(false);
  nullPolicy.setSetPerformedForAbsentNode(false);
  nullPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.ABSENT_NODE);
  sqlTypeMapping.setNullPolicy(nullPolicy);
  //NULL_SQL_TYPE
  descriptor.addMapping(sqlTypeMapping);
  XMLDirectMapping colDefMapping = new XMLDirectMapping();
  colDefMapping.setAttributeName("columnDefinition");
  colDefMapping.setGetMethodName("getColumnDefinition");
  colDefMapping.setSetMethodName("setColumnDefinition");
  colDefMapping.setXPath(getPrimaryNamespaceXPath() + "@column-definition");
  colDefMapping.setNullValue("");
  colDefMapping.setNullPolicy(nullPolicy);
  //NULL_SQL_TYPE
  descriptor.addMapping(colDefMapping);
  return descriptor;
}

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

@Override
protected ClassDescriptor buildDatabaseFieldDescriptor() {
  XMLDescriptor descriptor = (XMLDescriptor)super.buildDatabaseFieldDescriptor();
  XMLDirectMapping sqlTypeMapping = new XMLDirectMapping();
  sqlTypeMapping.setAttributeName("sqlType");
  sqlTypeMapping.setGetMethodName("getSqlType");
  sqlTypeMapping.setSetMethodName("setSqlType");
  sqlTypeMapping.setXPath(getPrimaryNamespaceXPath() + "@sql-typecode");
  sqlTypeMapping.setNullValue(Integer.valueOf(NULL_SQL_TYPE));
  NullPolicy nullPolicy = new NullPolicy();
  nullPolicy.setNullRepresentedByEmptyNode(false);
  nullPolicy.setNullRepresentedByXsiNil(false);
  nullPolicy.setSetPerformedForAbsentNode(false);
  nullPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.ABSENT_NODE);
  sqlTypeMapping.setNullPolicy(nullPolicy);
  //NULL_SQL_TYPE
  descriptor.addMapping(sqlTypeMapping);
  XMLDirectMapping colDefMapping = new XMLDirectMapping();
  colDefMapping.setAttributeName("columnDefinition");
  colDefMapping.setGetMethodName("getColumnDefinition");
  colDefMapping.setSetMethodName("setColumnDefinition");
  colDefMapping.setXPath(getPrimaryNamespaceXPath() + "@column-definition");
  colDefMapping.setNullValue("");
  colDefMapping.setNullPolicy(nullPolicy);
  //NULL_SQL_TYPE
  descriptor.addMapping(colDefMapping);
  return descriptor;
}

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

IsSetNullPolicy cascadeAllPolicy = new IsSetNullPolicy("isCascadeAll");
cascadeAllPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
cascadeAllMapping.setNullPolicy(cascadeAllPolicy);
cascadeAllMapping.setXPath("orm:cascade-all");
descriptor.addMapping(cascadeAllMapping);
IsSetNullPolicy cascadeMergePolicy = new IsSetNullPolicy("isCascadeMerge");
cascadeMergePolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
cascadeMergeMapping.setNullPolicy(cascadeMergePolicy);
cascadeMergeMapping.setXPath("orm:cascade-merge");
descriptor.addMapping(cascadeMergeMapping);
IsSetNullPolicy cascadeRemovePolicy = new IsSetNullPolicy("isCascadeRemove");
cascadeRemovePolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
cascadeRemoveMapping.setNullPolicy(cascadeRemovePolicy);
cascadeRemoveMapping.setXPath("orm:cascade-remove");
descriptor.addMapping(cascadeRemoveMapping);
IsSetNullPolicy cascadeRefreshPolicy = new IsSetNullPolicy("isCascadeRefresh");
cascadeRefreshPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
cascadeRefreshMapping.setNullPolicy(cascadeRefreshPolicy);
cascadeRefreshMapping.setXPath("orm:cascade-refresh");
descriptor.addMapping(cascadeRefreshMapping);
IsSetNullPolicy cascadeDetachPolicy = new IsSetNullPolicy("isCascadeDetach");
cascadeDetachPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
cascadeDetachMapping.setNullPolicy(cascadeDetachPolicy);
cascadeDetachMapping.setXPath("orm:cascade-detach");
descriptor.addMapping(cascadeDetachMapping);

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

IsSetNullPolicy xmlMappingMetadataCompletePolicy = new IsSetNullPolicy("isXMLMappingMetadataComplete");
xmlMappingMetadataCompletePolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
xmlMappingMetadataCompleteMapping.setNullPolicy(xmlMappingMetadataCompletePolicy);
xmlMappingMetadataCompleteMapping.setXPath("orm:xml-mapping-metadata-complete");
descriptor.addMapping(xmlMappingMetadataCompleteMapping);
IsSetNullPolicy excludeDefaultMappingsPolicy = new IsSetNullPolicy("excludeDefaultMappings");
excludeDefaultMappingsPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
excludeDefaultMappingsMapping.setNullPolicy(excludeDefaultMappingsPolicy);
excludeDefaultMappingsMapping.setXPath("orm:exclude-default-mappings");
descriptor.addMapping(excludeDefaultMappingsMapping);

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

/**
 * INTERNAL:
 * XSD: persistence-unit-defaults
 */
protected ClassDescriptor buildPersistenceUnitDefaultsDescriptor() {
  XMLDescriptor descriptor = new XMLDescriptor();
  descriptor.setJavaClass(XMLPersistenceUnitDefaults.class);
  // Element mappings - must remain in order of definition in XML.
  descriptor.addMapping(getSchemaMapping());        
  descriptor.addMapping(getCatalogMapping());
  
  XMLDirectMapping delimitedIdentifiersMapping = new XMLDirectMapping();
  delimitedIdentifiersMapping.setAttributeName("m_delimitedIdentifiers");
  delimitedIdentifiersMapping.setGetMethodName("getDelimitedIdentifiers");
  delimitedIdentifiersMapping.setSetMethodName("setDelimitedIdentifiers");
  delimitedIdentifiersMapping.setConverter(new EmptyElementConverter());
  IsSetNullPolicy delimitedIdentifiersPolicy = new IsSetNullPolicy("isDelimitedIdentifiers");
  delimitedIdentifiersPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
  delimitedIdentifiersMapping.setNullPolicy(delimitedIdentifiersPolicy);
  delimitedIdentifiersMapping.setXPath("orm:delimited-identifiers");
  descriptor.addMapping(delimitedIdentifiersMapping);
  
  descriptor.addMapping(getAccessMapping());
  descriptor.addMapping(getAccessMethodsMapping());
  descriptor.addMapping(getCascadePersistMapping());
  descriptor.addMapping(getTenantDiscriminatorColumnsMapping());
  descriptor.addMapping(getEntityListenersMapping());
  
  return descriptor;
}

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