Row (cds4j:api 1.34.1 API)

All Superinterfaces:

CdsData, JSONizable, Map<String,Object>
```
public interface Row
extends CdsData
```
Represents a single result data set of the CdsDataStore. It can be accessed as a Map or, via the as method, in a typed way by an accessor interface. Moreover, it can be serialized to JSON.

Nested Class Summary
- Nested classes/interfaces inherited from interface com.sap.cds.CdsData
  CdsData.Factory
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>

Field Summary
- Fields inherited from interface com.sap.cds.CdsData
  factory

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`<T> T`	`as(Class<T> type)`	Returns this `Row` mapped to the given `type`.
`StructuredType<?>`	`ref()`	Returns a reference to the entity this row originates from.
`default StructuredType<?>`	`to(String path)`	Returns a reference from the entity this row originates from along the given path.

Methods inherited from interface com.sap.cds.CdsData
containsPath, forRemoval, forRemoval, get, getPath, getPathOrDefault, isForRemoval, putPath, putPathIfAbsent, removePath

Methods inherited from interface com.sap.cds.JSONizable
toJson

Methods inherited from interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

- Method Detail
  - as
```
<T> T as(Class<T> type)
```
    Returns this Row mapped to the given type.
    
    Type Parameters:
    
    T - the return type
    
    Parameters:
    
    type - the type this Row is mapped to
    
    Returns:
    
    this Row mapped to type T
  - ref
```
StructuredType<?> ref()
```
    Returns a reference to the entity this row originates from.
    
    Returns:
    
    the entity reference
    
    Throws:
    
    CdsException - if this row does not reference an entity
  - to
```
default StructuredType<?> to(String path)
```
    Returns a reference from the entity this row originates from along the given path.
    
    Parameters:
    
    path - a path of association names separated by '.'
    
    Returns:
    
    the entity reference
    
    Throws:
    
    CdsException - if this row does not reference an entity