com.sap.cds

Class ResultBuilder

java.lang.Object

com.sap.cds.ResultBuilder

public abstract class ResultBuilder
extends Object

Builder class to programmatically create a Result to represent the result of queries, insert, update and delete operations.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ResultBuilder.Factory

Constructor Summary

Constructors

Constructor and Description
ResultBuilder()

Method Summary

Modifier and Type	Method and Description
abstract ResultBuilder	addUpdatedRows(long updateCount, Map<String,?> updateData) Adds an update result to this result builder that represents the result of a single UPDATE operation of a batch.
static ResultBuilder	batchUpdate() Creates a ResultBuilder for a batch UPDATE result.
static ResultBuilder	deletedRows(int[] deleteCounts) Creates a ResultBuilder for a batch DELETE result.
static ResultBuilder	deletedRows(long deleteCount) Creates a ResultBuilder for a DELETE result.
static ResultBuilder	deletedRows(long[] deleteCounts) Creates a ResultBuilder for a batch DELETE result.
abstract ResultBuilder	entity(CdsEntity entity) Specifies the source CdsEntity of this result.
abstract ResultBuilder	inlineCount(long inlineCount) Specifies the inline count of a query result.
static ResultBuilder	insertedRows(List<? extends Map<String,?>> rows) Creates a ResultBuilder for an INSERT or UPSERT result.
abstract Result	result() Create a Result from this ResultBuilder
protected abstract ResultBuilder	rowCount(long[] rowCounts)
protected ResultBuilder	rows(List<? extends Map<String,?>> rows)
protected abstract ResultBuilder	rows(Stream<? extends Map<String,?>> rows)
abstract ResultBuilder	rowType(CdsStructuredType rowType) Specifies the CdsStructuredType that represents the row type of this result.
static ResultBuilder	selectedRows(List<? extends Map<String,?>> rows) Creates a ResultBuilder to represent a query result.
static ResultBuilder	updatedRows(int[] updateCount, List<? extends Map<String,?>> updateData) Deprecated. instead use updatedRows(long, Map) for a searched updated or batchUpdate() together with addUpdatedRows(long, Map) for a bulk update.
static ResultBuilder	updatedRows(int[] updateCount, Map<String,?> updateData) Deprecated. instead use updatedRows(long, Map) for a searched updated or batchUpdate() together with addUpdatedRows(long, Map) for a bulk update.
static ResultBuilder	updatedRows(long[] updateCount, List<? extends Map<String,?>> updateData) Deprecated. instead use updatedRows(long, Map) for a searched updated or batchUpdate() together with addUpdatedRows(long, Map) for a bulk update.
static ResultBuilder	updatedRows(long[] updateCount, Map<String,?> updateData) Deprecated. instead use updatedRows(long, Map) for a searched updated or batchUpdate() together with addUpdatedRows(long, Map) for a bulk update.
static ResultBuilder	updatedRows(long updateCount, Map<String,?> updateData) Creates a ResultBuilder for a searched UPDATE, updating multiple rows with the same data.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResultBuilder

public ResultBuilder()

Method Detail

selectedRows

public static ResultBuilder selectedRows(List<? extends Map<String,?>> rows)

Creates a ResultBuilder to represent a query result.

Parameters:

rows - the result rows

Returns:

the result builder

insertedRows

public static ResultBuilder insertedRows(List<? extends Map<String,?>> rows)

Creates a ResultBuilder for an INSERT or UPSERT result.

Parameters:

rows - the rows in- or upserted

Returns:

the result builder

updatedRows

public static ResultBuilder updatedRows(long updateCount,
                                        Map<String,?> updateData)

Creates a ResultBuilder for a searched UPDATE, updating multiple rows with the same data.

Parameters:

updateCount - the number of rows that were updated

updateData - the update data

Returns:

the result builder

updatedRows

@Deprecated
public static ResultBuilder updatedRows(int[] updateCount,
                                                    Map<String,?> updateData)

Deprecated. instead use updatedRows(long, Map) for a searched updated or batchUpdate() together with addUpdatedRows(long, Map) for a bulk update.

updatedRows

@Deprecated
public static ResultBuilder updatedRows(long[] updateCount,
                                                    Map<String,?> updateData)

Deprecated. instead use updatedRows(long, Map) for a searched updated or batchUpdate() together with addUpdatedRows(long, Map) for a bulk update.

updatedRows

@Deprecated
public static ResultBuilder updatedRows(int[] updateCount,
                                                    List<? extends Map<String,?>> updateData)

Deprecated. instead use updatedRows(long, Map) for a searched updated or batchUpdate() together with addUpdatedRows(long, Map) for a bulk update.

updatedRows

@Deprecated
public static ResultBuilder updatedRows(long[] updateCount,
                                                    List<? extends Map<String,?>> updateData)

Deprecated. instead use updatedRows(long, Map) for a searched updated or batchUpdate() together with addUpdatedRows(long, Map) for a bulk update.

batchUpdate

public static ResultBuilder batchUpdate()

Creates a ResultBuilder for a batch UPDATE result. The results of the individual UPDATE statements have to be added using addUpdatedRows(long, Map).

Returns:

the result builder

deletedRows

public static ResultBuilder deletedRows(long deleteCount)

Creates a ResultBuilder for a DELETE result.

Parameters:

deleteCount - the number of rows that were deleted

Returns:

the result builder

deletedRows

public static ResultBuilder deletedRows(int[] deleteCounts)

Creates a ResultBuilder for a batch DELETE result.

Parameters:

deleteCounts - the number of rows deleted by the individual DELETE operations of the batch

Returns:

the result builder

deletedRows

public static ResultBuilder deletedRows(long[] deleteCounts)

Creates a ResultBuilder for a batch DELETE result.

Parameters:

deleteCounts - the number of rows deleted by the individual DELETE operations of the batch

Returns:

the result builder

entity

public abstract ResultBuilder entity(CdsEntity entity)

Specifies the source CdsEntity of this result.

Parameters:

entity - the source entity

Returns:

this ResultBuilder

rowType

public abstract ResultBuilder rowType(CdsStructuredType rowType)

Specifies the CdsStructuredType that represents the row type of this result.

Parameters:

rowType - the row type

Returns:

this ResultBuilder

inlineCount

public abstract ResultBuilder inlineCount(long inlineCount)

Specifies the inline count of a query result.

Parameters:

inlineCount - the inline count

Returns:

this ResultBuilder

addUpdatedRows

public abstract ResultBuilder addUpdatedRows(long updateCount,
                                             Map<String,?> updateData)

Adds an update result to this result builder that represents the result of a single UPDATE operation of a batch.

Parameters:

updateCount - the number of rows that were updated

updateData - the update data

Returns:

this ResultBuilder

result

public abstract Result result()

Create a Result from this ResultBuilder

Returns:

the result

rows

protected abstract ResultBuilder rows(Stream<? extends Map<String,?>> rows)

rows

protected ResultBuilder rows(List<? extends Map<String,?>> rows)

rowCount

protected abstract ResultBuilder rowCount(long[] rowCounts)