RequestAwareDataFetcher (Crafter Engine 4.0.2 API)

java.lang.Object
- org.craftercms.engine.graphql.impl.fetchers.RequestAwareDataFetcher<T>

All Implemented Interfaces:

graphql.schema.DataFetcher<T>

Direct Known Subclasses:

ContentTypeBasedDataFetcher, UrlTransformDataFetcher
```
public abstract class RequestAwareDataFetcher<T>
extends Object
implements graphql.schema.DataFetcher<T>
```
Base implementation for DataFetcher that set's the current RequestContext before actually resolving the requested fields.

Since:

3.1.1

Author:

joseross

Constructor Summary

Constructors
Constructor Description

RequestAwareDataFetcher()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract T`	`doGet(graphql.schema.DataFetchingEnvironment environment)`	Performs the actual fetching of the requested fields.
`T`	`get(graphql.schema.DataFetchingEnvironment environment)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RequestAwareDataFetcher
```
public RequestAwareDataFetcher()
```
- Method Detail
  - get
```
public T get(graphql.schema.DataFetchingEnvironment environment)
      throws Exception
```
    Specified by:
    
    get in interface graphql.schema.DataFetcher<T>
    
    Throws:
    
    Exception
  - doGet
```
public abstract T doGet(graphql.schema.DataFetchingEnvironment environment)
                 throws Exception
```
    Performs the actual fetching of the requested fields.
    
    Parameters:
    
    environment - the DataFetchingEnvironment
    
    Returns:
    
    the resolved value
    
    Throws:
    
    Exception - if there is any error resolving the requested field