Package oracle.pgx.common.types

Class TypeConverter

java.lang.Object

oracle.pgx.common.types.TypeConverter

public final class TypeConverter
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
static PropertyType	entityTypeToPropertyType(EntityType type)	Converts an entity type to a property type.
static IdType	getIdTypeForPropertyType(PropertyType propertyType)	Converts an IdType to the corresponding matching property type
static PropertyType	getPropertyTypeForIdType(IdType idType)	Converts an IdType to the corresponding matching property type
static EntityType	propertyTypeToEntityType(PropertyType type)	Delegate to propertyTypeToEntityType(PropertyType, boolean) with strict = true
static EntityType	propertyTypeToEntityType(PropertyType type, boolean strict)	Converts a property type to an entity type.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

entityTypeToPropertyType

public static PropertyType entityTypeToPropertyType(EntityType type)

Converts an entity type to a property type. Throws an exception for invalid entity types.

Converts EntityType.VERTEX to PropertyType.VERTEX and EntityType.EDGE to PropertyType.EDGE.

Parameters:

type - the entity type to convert

Returns:

the equivalent property type to the given entity type

See Also:

propertyTypeToEntityType(PropertyType, boolean)

propertyTypeToEntityType

public static EntityType propertyTypeToEntityType(PropertyType type)

Delegate to propertyTypeToEntityType(PropertyType, boolean) with strict = true

Parameters:

type - the property type to convert

Returns:

the equivalent entity type for the given property type

See Also:

propertyTypeToEntityType(PropertyType, boolean)

propertyTypeToEntityType

public static EntityType propertyTypeToEntityType(PropertyType type,
                                                  boolean strict)

Converts a property type to an entity type. If the strict parameter is true, an exception is thrown when a PropertyType is not convertible to an EntityType. Otherwise null is returned.

Converts PropertyType.VERTEX to EntityType.VERTEX and PropertyType.EDGE to EntityType.EDGE.

Parameters:

type - the property type to convert

strict - if true throw exception on not convertible types. If false return null in that case

Returns:

the equivalent entity type for the given property type, or null if strict = true and the type is not convertible.

See Also:

propertyTypeToEntityType(PropertyType), entityTypeToPropertyType(EntityType)

getPropertyTypeForIdType

public static PropertyType getPropertyTypeForIdType(IdType idType)

Converts an IdType to the corresponding matching property type

Parameters:

idType - the id type we want to know the matching property type of

Returns:

the property type to which this id type corresponds to

getIdTypeForPropertyType

public static IdType getIdTypeForPropertyType(PropertyType propertyType)

Converts an IdType to the corresponding matching property type

Parameters:

propertyType - the id type we want to know the matching property type of

Returns:

the property type to which this id type corresponds to