com.sap.cds.services.impl.draft

Class DraftModifier

java.lang.Object

com.sap.cds.services.impl.draft.DraftModifier

All Implemented Interfaces:

com.sap.cds.ql.cqn.CqnModifier

public class DraftModifier
extends Object
implements com.sap.cds.ql.cqn.CqnModifier

A CqnModifier for the all parts of draft statements except for reference, aggregations, orderby and columns.

Constructor Summary

Constructors

Constructor and Description
DraftModifier(com.sap.cds.reflect.CdsEntity entity, boolean adaptIsActiveEntity)
DraftModifier(com.sap.cds.reflect.CdsEntity entity, boolean activeEntityOnly, boolean adaptIsActiveEntity)

Method Summary

Modifier and Type	Method and Description
static com.sap.cds.ql.Value<?>	adaptElement(com.sap.cds.ql.cqn.CqnElementRef ref, com.sap.cds.reflect.CdsEntity entity, boolean forDraftEntity, boolean activeEntityOnly, boolean adaptIsActiveEntity)
static com.sap.cds.ql.ElementRef<?>	changeLastSegment(com.sap.cds.ql.cqn.CqnElementRef ref, String id)
static com.sap.cds.ql.Value<?>	createTimeoutExpression(com.sap.cds.ql.cqn.CqnElementRef ref)
static Instant	getTimeoutThreshold()
static void	insertFieldBefore(String id, List<com.sap.cds.ql.cqn.CqnReference.Segment> segments, com.sap.cds.ql.cqn.CqnReference.Segment toInsert)
com.sap.cds.ql.Value<?>	ref(com.sap.cds.ql.ElementRef<?> ref)
static boolean	referencesDraftField(String draftColumn, List<? extends com.sap.cds.ql.cqn.CqnReference.Segment> segments, com.sap.cds.reflect.CdsEntity entity, boolean forDraftEntity)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sap.cds.ql.cqn.CqnModifier

booleanFunction, comparison, connective, distinct, excluding, exists, expand, expression, function, groupBy, having, in, inline, inlineCount, items, limit, list, literal, literal, literal, literal, literal, negation, orderBy, parameter, plain, ref, search, search, searchableElements, selectAll, selectListItem, where

Constructor Detail

DraftModifier

public DraftModifier(com.sap.cds.reflect.CdsEntity entity,
                     boolean adaptIsActiveEntity)

DraftModifier

public DraftModifier(com.sap.cds.reflect.CdsEntity entity,
                     boolean activeEntityOnly,
                     boolean adaptIsActiveEntity)

Method Detail

ref

public com.sap.cds.ql.Value<?> ref(com.sap.cds.ql.ElementRef<?> ref)

Specified by:

ref in interface com.sap.cds.ql.cqn.CqnModifier

adaptElement

public static com.sap.cds.ql.Value<?> adaptElement(com.sap.cds.ql.cqn.CqnElementRef ref,
                                                   com.sap.cds.reflect.CdsEntity entity,
                                                   boolean forDraftEntity,
                                                   boolean activeEntityOnly,
                                                   boolean adaptIsActiveEntity)

insertFieldBefore

public static void insertFieldBefore(String id,
                                     List<com.sap.cds.ql.cqn.CqnReference.Segment> segments,
                                     com.sap.cds.ql.cqn.CqnReference.Segment toInsert)

getTimeoutThreshold

public static Instant getTimeoutThreshold()

changeLastSegment

public static com.sap.cds.ql.ElementRef<?> changeLastSegment(com.sap.cds.ql.cqn.CqnElementRef ref,
                                                             String id)

referencesDraftField

public static boolean referencesDraftField(String draftColumn,
                                           List<? extends com.sap.cds.ql.cqn.CqnReference.Segment> segments,
                                           com.sap.cds.reflect.CdsEntity entity,
                                           boolean forDraftEntity)

createTimeoutExpression

public static com.sap.cds.ql.Value<?> createTimeoutExpression(com.sap.cds.ql.cqn.CqnElementRef ref)