Package org.dataloader

Class DataLoaderFactory

java.lang.Object

org.dataloader.DataLoaderFactory

@PublicApi
public class DataLoaderFactory
extends Object

A factory class to create DataLoaders

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DataLoaderFactory.Builder<K,V>	A builder of DataLoaders

Constructor Summary

Constructors

Constructor	Description
DataLoaderFactory()

Method Summary

Modifier and Type	Method	Description
static <K, V> DataLoaderFactory.Builder<K,V>	builder()	Return a new DataLoaderFactory.Builder of a data loader.
static <K, V> DataLoaderFactory.Builder<K,V>	builder(DataLoader<K,V> dataLoader)	Return a new DataLoaderFactory.Builder of a data loader using the specified one as a template.
static <K, V> DataLoader<K,V>	newDataLoader(String name, BatchLoader<K,V> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newDataLoader(String name, BatchLoader<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newDataLoader(String name, BatchLoaderWithContext<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newDataLoader(BatchLoader<K,V> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newDataLoader(BatchLoader<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newDataLoader(BatchLoaderWithContext<K,V> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newDataLoader(BatchLoaderWithContext<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newDataLoaderWithTry(String name, BatchLoader<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newDataLoaderWithTry(String name, BatchLoaderWithContext<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newDataLoaderWithTry(BatchLoader<K,Try<V>> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newDataLoaderWithTry(BatchLoader<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newDataLoaderWithTry(BatchLoaderWithContext<K,Try<V>> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newDataLoaderWithTry(BatchLoaderWithContext<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedDataLoader(String name, MappedBatchLoader<K,V> batchLoadFunction, @Nullable DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newMappedDataLoader(String name, MappedBatchLoaderWithContext<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newMappedDataLoader(MappedBatchLoader<K,V> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newMappedDataLoader(MappedBatchLoader<K,V> batchLoadFunction, @Nullable DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newMappedDataLoader(MappedBatchLoaderWithContext<K,V> batchLoadFunction)	Creates new DataLoader with the specified mapped batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newMappedDataLoader(MappedBatchLoaderWithContext<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newMappedDataLoaderWithTry(String name, MappedBatchLoader<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedDataLoaderWithTry(String name, MappedBatchLoaderWithContext<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedDataLoaderWithTry(MappedBatchLoader<K,Try<V>> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedDataLoaderWithTry(MappedBatchLoader<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedDataLoaderWithTry(MappedBatchLoaderWithContext<K,Try<V>> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedDataLoaderWithTry(MappedBatchLoaderWithContext<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoader(String name, MappedBatchPublisher<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoader(String name, MappedBatchPublisherWithContext<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoader(MappedBatchPublisher<K,V> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoader(MappedBatchPublisher<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoader(MappedBatchPublisherWithContext<K,V> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoader(MappedBatchPublisherWithContext<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoaderWithTry(String name, MappedBatchPublisher<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoaderWithTry(String name, MappedBatchPublisherWithContext<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoaderWithTry(MappedBatchPublisher<K,Try<V>> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoaderWithTry(MappedBatchPublisher<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoaderWithTry(MappedBatchPublisherWithContext<K,Try<V>> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newMappedPublisherDataLoaderWithTry(MappedBatchPublisherWithContext<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newPublisherDataLoader(String name, BatchPublisher<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newPublisherDataLoader(String name, BatchPublisherWithContext<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newPublisherDataLoader(BatchPublisher<K,V> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newPublisherDataLoader(BatchPublisher<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newPublisherDataLoader(BatchPublisherWithContext<K,V> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).
static <K, V> DataLoader<K,V>	newPublisherDataLoader(BatchPublisherWithContext<K,V> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function with the provided options
static <K, V> DataLoader<K,V>	newPublisherDataLoaderWithTry(String name, BatchPublisher<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newPublisherDataLoaderWithTry(String name, BatchPublisherWithContext<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newPublisherDataLoaderWithTry(BatchPublisher<K,Try<V>> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newPublisherDataLoaderWithTry(BatchPublisher<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newPublisherDataLoaderWithTry(BatchPublisherWithContext<K,Try<V>> batchLoadFunction)	Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.
static <K, V> DataLoader<K,V>	newPublisherDataLoaderWithTry(BatchPublisherWithContext<K,Try<V>> batchLoadFunction, DataLoaderOptions options)	Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Methods inherited from class java.lang.Object

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

Constructor Details

DataLoaderFactory

public DataLoaderFactory()

Method Details

newDataLoader

public static <K,
V> DataLoader<K,V> newDataLoader(BatchLoader<K,V> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newDataLoader

public static <K,
V> DataLoader<K,V> newDataLoader(String name,
 BatchLoader<K,V> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newDataLoader

public static <K,
V> DataLoader<K,V> newDataLoader(BatchLoader<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newDataLoader

public static <K,
V> DataLoader<K,V> newDataLoader(String name,
 BatchLoader<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newDataLoaderWithTry(BatchLoader<K,Try<V>> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.

If it's important you to know the exact status of each item in a batch call and whether it threw exceptions then you can use this form to create the data loader.

Using Try objects allows you to capture a value returned or an exception that might have occurred trying to get a value. .

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

Returns:

a new DataLoader

newDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newDataLoaderWithTry(BatchLoader<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newDataLoaderWithTry(String name,
 BatchLoader<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newDataLoader

public static <K,
V> DataLoader<K,V> newDataLoader(BatchLoaderWithContext<K,V> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newDataLoader

public static <K,
V> DataLoader<K,V> newDataLoader(BatchLoaderWithContext<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newDataLoader

public static <K,
V> DataLoader<K,V> newDataLoader(String name,
 BatchLoaderWithContext<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newDataLoaderWithTry(BatchLoaderWithContext<K,Try<V>> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.

If it's important you to know the exact status of each item in a batch call and whether it threw exceptions then you can use this form to create the data loader.

Using Try objects allows you to capture a value returned or an exception that might have occurred trying to get a value. .

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

Returns:

a new DataLoader

newDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newDataLoaderWithTry(BatchLoaderWithContext<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newDataLoaderWithTry(String name,
 BatchLoaderWithContext<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newMappedDataLoader

public static <K,
V> DataLoader<K,V> newMappedDataLoader(MappedBatchLoader<K,V> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newMappedDataLoader

public static <K,
V> DataLoader<K,V> newMappedDataLoader(MappedBatchLoader<K,V> batchLoadFunction,
 @Nullable DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newMappedDataLoader

public static <K,
V> DataLoader<K,V> newMappedDataLoader(String name,
 MappedBatchLoader<K,V> batchLoadFunction,
 @Nullable DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newMappedDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedDataLoaderWithTry(MappedBatchLoader<K,Try<V>> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.

If it's important you to know the exact status of each item in a batch call and whether it threw exceptions then you can use this form to create the data loader.

Using Try objects allows you to capture a value returned or an exception that might have occurred trying to get a value. .

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

Returns:

a new DataLoader

newMappedDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedDataLoaderWithTry(MappedBatchLoader<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newMappedDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedDataLoaderWithTry(String name,
 MappedBatchLoader<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newMappedDataLoader

public static <K,
V> DataLoader<K,V> newMappedDataLoader(MappedBatchLoaderWithContext<K,V> batchLoadFunction)

Creates new DataLoader with the specified mapped batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newMappedDataLoader

public static <K,
V> DataLoader<K,V> newMappedDataLoader(MappedBatchLoaderWithContext<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newMappedDataLoader

public static <K,
V> DataLoader<K,V> newMappedDataLoader(String name,
 MappedBatchLoaderWithContext<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newMappedDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedDataLoaderWithTry(MappedBatchLoaderWithContext<K,Try<V>> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.

If it's important you to know the exact status of each item in a batch call and whether it threw exceptions then you can use this form to create the data loader.

Using Try objects allows you to capture a value returned or an exception that might have occurred trying to get a value. .

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

Returns:

a new DataLoader

newMappedDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedDataLoaderWithTry(MappedBatchLoaderWithContext<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newMappedDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedDataLoaderWithTry(String name,
 MappedBatchLoaderWithContext<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newPublisherDataLoader

public static <K,
V> DataLoader<K,V> newPublisherDataLoader(BatchPublisher<K,V> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newPublisherDataLoader

public static <K,
V> DataLoader<K,V> newPublisherDataLoader(BatchPublisher<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newPublisherDataLoader

public static <K,
V> DataLoader<K,V> newPublisherDataLoader(String name,
 BatchPublisher<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newPublisherDataLoaderWithTry(BatchPublisher<K,Try<V>> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.

If it's important you to know the exact status of each item in a batch call and whether it threw exceptions then you can use this form to create the data loader.

Using Try objects allows you to capture a value returned or an exception that might have occurred trying to get a value. .

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

Returns:

a new DataLoader

newPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newPublisherDataLoaderWithTry(BatchPublisher<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newPublisherDataLoaderWithTry(String name,
 BatchPublisher<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newPublisherDataLoader

public static <K,
V> DataLoader<K,V> newPublisherDataLoader(BatchPublisherWithContext<K,V> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newPublisherDataLoader

public static <K,
V> DataLoader<K,V> newPublisherDataLoader(BatchPublisherWithContext<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newPublisherDataLoader

public static <K,
V> DataLoader<K,V> newPublisherDataLoader(String name,
 BatchPublisherWithContext<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newPublisherDataLoaderWithTry(BatchPublisherWithContext<K,Try<V>> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.

If it's important you to know the exact status of each item in a batch call and whether it threw exceptions then you can use this form to create the data loader.

Using Try objects allows you to capture a value returned or an exception that might have occurred trying to get a value. .

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

Returns:

a new DataLoader

newPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newPublisherDataLoaderWithTry(BatchPublisherWithContext<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newPublisherDataLoaderWithTry(BatchPublisher)

newPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newPublisherDataLoaderWithTry(String name,
 BatchPublisherWithContext<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newPublisherDataLoaderWithTry(BatchPublisher)

newMappedPublisherDataLoader

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoader(MappedBatchPublisher<K,V> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newMappedPublisherDataLoader

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoader(MappedBatchPublisher<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newMappedPublisherDataLoader

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoader(String name,
 MappedBatchPublisher<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newMappedPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoaderWithTry(MappedBatchPublisher<K,Try<V>> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.

If it's important you to know the exact status of each item in a batch call and whether it threw exceptions then you can use this form to create the data loader.

Using Try objects allows you to capture a value returned or an exception that might have occurred trying to get a value. .

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

Returns:

a new DataLoader

newMappedPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoaderWithTry(MappedBatchPublisher<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newMappedPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoaderWithTry(String name,
 MappedBatchPublisher<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newDataLoaderWithTry(BatchLoader)

newMappedPublisherDataLoader

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoader(MappedBatchPublisherWithContext<K,V> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size).

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

Returns:

a new DataLoader

newMappedPublisherDataLoader

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoader(MappedBatchPublisherWithContext<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newMappedPublisherDataLoader

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoader(String name,
 MappedBatchPublisherWithContext<K,V> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function with the provided options

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use

options - the options to use

Returns:

a new DataLoader

newMappedPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoaderWithTry(MappedBatchPublisherWithContext<K,Try<V>> batchLoadFunction)

Creates new DataLoader with the specified batch loader function and default options (batching, caching and unlimited batch size) where the batch loader function returns a list of Try objects.

If it's important you to know the exact status of each item in a batch call and whether it threw exceptions then you can use this form to create the data loader.

Using Try objects allows you to capture a value returned or an exception that might have occurred trying to get a value. .

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

Returns:

a new DataLoader

newMappedPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoaderWithTry(MappedBatchPublisherWithContext<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newMappedPublisherDataLoaderWithTry(MappedBatchPublisher)

newMappedPublisherDataLoaderWithTry

public static <K,
V> DataLoader<K,V> newMappedPublisherDataLoaderWithTry(String name,
 MappedBatchPublisherWithContext<K,Try<V>> batchLoadFunction,
 DataLoaderOptions options)

Creates new DataLoader with the specified batch loader function and with the provided options where the batch loader function returns a list of Try objects.

Type Parameters:

K - the key type

V - the value type

Parameters:

name - the name to use

batchLoadFunction - the batch load function to use that uses Try objects

options - the options to use

Returns:

a new DataLoader

See Also:

• newMappedPublisherDataLoaderWithTry(MappedBatchPublisher)

builder

public static <K,
V> DataLoaderFactory.Builder<K,V> builder()

Return a new DataLoaderFactory.Builder of a data loader.

Type Parameters:

K - the key type

V - the value type

Returns:

a new DataLoaderFactory.Builder of a data loader

builder

public static <K,
V> DataLoaderFactory.Builder<K,V> builder(DataLoader<K,V> dataLoader)

Return a new DataLoaderFactory.Builder of a data loader using the specified one as a template.

Type Parameters:

K - the key type

V - the value type

Parameters:

dataLoader - the DataLoader to copy values from into the builder

Returns:

a new DataLoaderFactory.Builder of a data loader