类javax.persistence.MapKeyClass源码实例Demo

下面列出了怎么用javax.persistence.MapKeyClass的API类实例代码及写法,或者点击链接到github查看源代码。

源代码1 项目: lams   文件: JPAOverriddenAnnotationReader.java
private void getMapKeyClass(List<Annotation> annotationList, Element element, XMLContext.Default defaults) {
	String nodeName = "map-key-class";
	Element subelement = element != null ? element.element( nodeName ) : null;
	if ( subelement != null ) {
		String mapKeyClassName = subelement.attributeValue( "class" );
		AnnotationDescriptor ad = new AnnotationDescriptor( MapKeyClass.class );
		if ( StringHelper.isNotEmpty( mapKeyClassName ) ) {
			Class clazz;
			try {
				clazz = classLoaderAccess.classForName(
						XMLContext.buildSafeClassName( mapKeyClassName, defaults )
				);
			}
			catch ( ClassLoadingException e ) {
				throw new AnnotationException(
						"Unable to find " + element.getPath() + " " + nodeName + ": " + mapKeyClassName, e
				);
			}
			ad.setValue( "value", clazz );
		}
		annotationList.add( AnnotationFactory.create( ad ) );
	}
}
 
源代码2 项目: lams   文件: CollectionPropertyHolder.java
public void prepare(XProperty collectionProperty) {
	// fugly
	if ( prepared ) {
		return;
	}

	if ( collectionProperty == null ) {
		return;
	}

	prepared = true;

	if ( collection.isMap() ) {
		if ( collectionProperty.isAnnotationPresent( MapKeyEnumerated.class ) ) {
			canKeyBeConverted = false;
		}
		else if ( collectionProperty.isAnnotationPresent( MapKeyTemporal.class ) ) {
			canKeyBeConverted = false;
		}
		else if ( collectionProperty.isAnnotationPresent( MapKeyClass.class ) ) {
			canKeyBeConverted = false;
		}
		else if ( collectionProperty.isAnnotationPresent( MapKeyType.class ) ) {
			canKeyBeConverted = false;
		}
	}
	else {
		canKeyBeConverted = false;
	}

	if ( collectionProperty.isAnnotationPresent( ManyToAny.class ) ) {
		canElementBeConverted = false;
	}
	else if ( collectionProperty.isAnnotationPresent( OneToMany.class ) ) {
		canElementBeConverted = false;
	}
	else if ( collectionProperty.isAnnotationPresent( ManyToMany.class ) ) {
		canElementBeConverted = false;
	}
	else if ( collectionProperty.isAnnotationPresent( Enumerated.class ) ) {
		canElementBeConverted = false;
	}
	else if ( collectionProperty.isAnnotationPresent( Temporal.class ) ) {
		canElementBeConverted = false;
	}
	else if ( collectionProperty.isAnnotationPresent( CollectionType.class ) ) {
		canElementBeConverted = false;
	}

	// Is it valid to reference a collection attribute in a @Convert attached to the owner (entity) by path?
	// if so we should pass in 'clazzToProcess' also
	if ( canKeyBeConverted || canElementBeConverted ) {
		buildAttributeConversionInfoMaps( collectionProperty, elementAttributeConversionInfoMap, keyAttributeConversionInfoMap );
	}
}
 
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