com.sap.cloud.sdk.s4hana.datamodel.odata.namespaces.masterdataforgroupreporting.link

Class WBSElementOneToOneLink<ObjectT extends VdmObject<?>>

java.lang.Object

com.sap.cloud.sdk.s4hana.datamodel.odata.helper.EntityLink<WBSElementLink<ObjectT>,WBSElement,ObjectT>

com.sap.cloud.sdk.s4hana.datamodel.odata.namespaces.masterdataforgroupreporting.link.WBSElementLink<ObjectT>

com.sap.cloud.sdk.s4hana.datamodel.odata.namespaces.masterdataforgroupreporting.link.WBSElementOneToOneLink<ObjectT>

Type Parameters:

ObjectT - Entity type of subclasses from VdmObject.

All Implemented Interfaces:

EntitySelectable<WBSElement>, OneToOneLink<WBSElement,ObjectT>, WBSElementSelectable

public class WBSElementOneToOneLink<ObjectT extends VdmObject<?>>
extends WBSElementLink<ObjectT>
implements OneToOneLink<WBSElement,ObjectT>

Template class to represent entity navigation links of WBSElement to other entities, where the cardinality of the related entity is at most 1. This class extends WBSElementLink and provides an additional filter function.

Constructor Summary

Constructors

Constructor and Description
WBSElementOneToOneLink(String fieldName) Use the constants declared in each entity inner class.

Method Summary

Modifier and Type	Method and Description
ExpressionFluentHelper<WBSElement>	filter(ExpressionFluentHelper<ObjectT> filterExpression) Query modifier to restrict the result set to entities for which this expression (formulated over a property of a related entity) evaluates to true.

Methods inherited from class com.sap.cloud.sdk.s4hana.datamodel.odata.namespaces.masterdataforgroupreporting.link.WBSElementLink

translateLinkType

Methods inherited from class com.sap.cloud.sdk.s4hana.datamodel.odata.helper.EntityLink

canEqual, equals, getExpansions, getFieldName, getSelections, hashCode, select, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.sap.cloud.sdk.s4hana.datamodel.odata.helper.EntitySelectable

getFieldName, getSelections

Constructor Detail

WBSElementOneToOneLink

public WBSElementOneToOneLink(String fieldName)

Use the constants declared in each entity inner class. Instantiating directly requires knowing the underlying OData field names, so use with caution.

Parameters:

fieldName - OData navigation field name. Must match the field returned by the underlying OData service.

Method Detail

filter

@Nonnull
public ExpressionFluentHelper<WBSElement> filter(@Nonnull
                                                          ExpressionFluentHelper<ObjectT> filterExpression)

Query modifier to restrict the result set to entities for which this expression (formulated over a property of a related entity) evaluates to true. Note that filtering on a related entity does not expand the selection of the respective query to that entity.

Specified by:

filter in interface OneToOneLink<WBSElement,ObjectT extends VdmObject<?>>

Parameters:

filterExpression - A filter expression on the related entity.

Returns:

A filter expression over a related entity, scoped to the parent entity.