Java StandardProperty类代码示例

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
public ComponentMetamodel(Component component) {
//		this.sessionFactory = sessionFactory;
		this.role = component.getRoleName();
		this.isKey = component.isKey();
		propertySpan = component.getPropertySpan();
		properties = new StandardProperty[propertySpan];
		Iterator itr = component.getPropertyIterator();
		int i = 0;
		while ( itr.hasNext() ) {
			Property property = ( Property ) itr.next();
			properties[i] = PropertyFactory.buildStandardProperty( property, false );
			propertyIndexes.put( property.getName(), i );
			i++;
		}

		entityMode = component.hasPojoRepresentation() ? EntityMode.POJO : EntityMode.MAP;

		// todo : move this to SF per HHH-3517; also see HHH-1907 and ComponentMetamodel
		final ComponentTuplizerFactory componentTuplizerFactory = new ComponentTuplizerFactory();
		final String tuplizerClassName = component.getTuplizerImplClassName( entityMode );
		this.componentTuplizer = tuplizerClassName == null ? componentTuplizerFactory.constructDefaultTuplizer(
				entityMode,
				component
		) : componentTuplizerFactory.constructTuplizer( tuplizerClassName, component );
	}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
public ComponentType(TypeFactory.TypeScope typeScope, ComponentMetamodel metamodel) {
	this.typeScope = typeScope;
	// for now, just "re-flatten" the metamodel since this is temporary stuff anyway (HHH-1907)
	this.isKey = metamodel.isKey();
	this.propertySpan = metamodel.getPropertySpan();
	this.propertyNames = new String[ propertySpan ];
	this.propertyTypes = new Type[ propertySpan ];
	this.propertyNullability = new boolean[ propertySpan ];
	this.cascade = new CascadeStyle[ propertySpan ];
	this.joinedFetch = new FetchMode[ propertySpan ];

	for ( int i = 0; i < propertySpan; i++ ) {
		StandardProperty prop = metamodel.getProperty( i );
		this.propertyNames[i] = prop.getName();
		this.propertyTypes[i] = prop.getType();
		this.propertyNullability[i] = prop.isNullable();
		this.cascade[i] = prop.getCascadeStyle();
		this.joinedFetch[i] = prop.getFetchMode();
		if (!prop.isNullable()) {
			hasNotNullProperty = true;
		}
	}

	this.entityMode = metamodel.getEntityMode();
	this.componentTuplizer = metamodel.getComponentTuplizer();
}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
public Object[] getPropertyValues(Object entity) throws HibernateException {
	boolean getAll = shouldGetAllProperties( entity );
	final int span = entityMetamodel.getPropertySpan();
	final Object[] result = new Object[span];

	for ( int j = 0; j < span; j++ ) {
		StandardProperty property = entityMetamodel.getProperties()[j];
		if ( getAll || !property.isLazy() ) {
			result[j] = getters[j].get( entity );
		}
		else {
			result[j] = LazyPropertyInitializer.UNFETCHED_PROPERTY;
		}
	}
	return result;
}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
public ComponentMetamodel(Component component) {
//		this.sessionFactory = sessionFactory;
		this.role = component.getRoleName();
		this.isKey = component.isKey();
		propertySpan = component.getPropertySpan();
		properties = new StandardProperty[propertySpan];
		Iterator itr = component.getPropertyIterator();
		int i = 0;
		while ( itr.hasNext() ) {
			Property property = ( Property ) itr.next();
			properties[i] = PropertyFactory.buildStandardProperty( property, false );
			propertyIndexes.put( property.getName(), new Integer( i ) );
			i++;
		}

		tuplizerMapping = new ComponentEntityModeToTuplizerMapping( component );
	}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
public ComponentType(ComponentMetamodel metamodel) {
	// for now, just "re-flatten" the metamodel since this is temporary stuff anyway (HHH-1907)
	this.isKey = metamodel.isKey();
	this.propertySpan = metamodel.getPropertySpan();
	this.propertyNames = new String[ propertySpan ];
	this.propertyTypes = new Type[ propertySpan ];
	this.propertyNullability = new boolean[ propertySpan ];
	this.cascade = new CascadeStyle[ propertySpan ];
	this.joinedFetch = new FetchMode[ propertySpan ];

	for ( int i = 0; i < propertySpan; i++ ) {
		StandardProperty prop = metamodel.getProperty( i );
		this.propertyNames[i] = prop.getName();
		this.propertyTypes[i] = prop.getType();
		this.propertyNullability[i] = prop.isNullable();
		this.cascade[i] = prop.getCascadeStyle();
		this.joinedFetch[i] = prop.getFetchMode();
	}

	this.tuplizerMapping = metamodel.getTuplizerMapping();
}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
private ValueInclusion determineInsertValueGenerationType(Property mappingProperty, StandardProperty runtimeProperty) {
	if ( runtimeProperty.isInsertGenerated() ) {
		return ValueInclusion.FULL;
	}
	else if ( mappingProperty.getValue() instanceof Component ) {
		if ( hasPartialInsertComponentGeneration( ( Component ) mappingProperty.getValue() ) ) {
			return ValueInclusion.PARTIAL;
		}
	}
	return ValueInclusion.NONE;
}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
private ValueInclusion determineUpdateValueGenerationType(Property mappingProperty, StandardProperty runtimeProperty) {
	if ( runtimeProperty.isUpdateGenerated() ) {
		return ValueInclusion.FULL;
	}
	else if ( mappingProperty.getValue() instanceof Component ) {
		if ( hasPartialUpdateComponentGeneration( ( Component ) mappingProperty.getValue() ) ) {
			return ValueInclusion.PARTIAL;
		}
	}
	return ValueInclusion.NONE;
}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
/**
 * Determine if any of the given field values are dirty, returning an array containing 
 * indices of the dirty fields.
 * <p/>
 * If it is determined that no fields are dirty, null is returned.
 *
 * @param properties The property definitions 
 * @param currentState The current state of the entity
 * @param previousState The baseline state of the entity
 * @param includeColumns Columns to be included in the dirty checking, per property
 * @param anyUninitializedProperties Does the entity currently hold any uninitialized property values?
 * @param session The session from which the dirty check request originated.
 * @return Array containing indices of the dirty properties, or null if no properties considered dirty.
 */
public static int[] findDirty(
		final StandardProperty[] properties, 
		final Object[] currentState,
		final Object[] previousState,
		final boolean[][] includeColumns,
		final boolean anyUninitializedProperties,
		final SessionImplementor session) {
	int[] results = null;
	int count = 0;
	int span = properties.length;

	for ( int i = 0; i < span; i++ ) {
		final boolean dirty = currentState[i] != LazyPropertyInitializer.UNFETCHED_PROPERTY
				&& properties[i].isDirtyCheckable( anyUninitializedProperties )
				&& properties[i].getType().isDirty( previousState[i], currentState[i], includeColumns[i], session );
		if ( dirty ) {
			if ( results == null ) {
				results = new int[span];
			}
			results[count++] = i;
		}
	}

	if ( count == 0 ) {
		return null;
	}
	else {
		int[] trimmed = new int[count];
		System.arraycopy( results, 0, trimmed, 0, count );
		return trimmed;
	}
}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
/**
 * Determine if any of the given field values are modified, returning an array containing
 * indices of the modified fields.
 * <p/>
 * If it is determined that no fields are dirty, null is returned.
 *
 * @param properties The property definitions
 * @param currentState The current state of the entity
 * @param previousState The baseline state of the entity
 * @param includeColumns Columns to be included in the mod checking, per property
 * @param anyUninitializedProperties Does the entity currently hold any uninitialized property values?
 * @param session The session from which the dirty check request originated.
 * @return Array containing indices of the modified properties, or null if no properties considered modified.
 */
public static int[] findModified(
		final StandardProperty[] properties, 
		final Object[] currentState,
		final Object[] previousState,
		final boolean[][] includeColumns,
		final boolean anyUninitializedProperties, 
		final SessionImplementor session) {
	int[] results = null;
	int count = 0;
	int span = properties.length;

	for ( int i = 0; i < span; i++ ) {
		final boolean modified = currentState[i]!=LazyPropertyInitializer.UNFETCHED_PROPERTY
				&& properties[i].isDirtyCheckable(anyUninitializedProperties)
				&& properties[i].getType().isModified( previousState[i], currentState[i], includeColumns[i], session );

		if ( modified ) {
			if ( results == null ) {
				results = new int[span];
			}
			results[count++] = i;
		}
	}

	if ( count == 0 ) {
		return null;
	}
	else {
		int[] trimmed = new int[count];
		System.arraycopy( results, 0, trimmed, 0, count );
		return trimmed;
	}
}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
public StandardProperty[] getProperties() {
	return properties;
}
 

import org.hibernate.tuple.StandardProperty; //导入依赖的package包/类
public StandardProperty getProperty(int index) {
	if ( index < 0 || index >= propertySpan ) {
		throw new IllegalArgumentException( "illegal index value for component property access [request=" + index + ", span=" + propertySpan + "]" );
	}
	return properties[index];
}