graphql.extensions

Class ExtensionsBuilder

java.lang.Object

graphql.extensions.ExtensionsBuilder

@PublicApi
public class ExtensionsBuilder
extends java.lang.Object

This class can be used to help build the graphql `extensions` map. A series of changes to the extensions can be added and these will be merged together via a ExtensionsMerger implementation and that resultant map can be used as the `extensions`

Method Summary

Modifier and Type	Method and Description
ExtensionsBuilder	addValue(@NotNull java.lang.Object key, @Nullable java.lang.Object value) Adds a single new value into the extension builder
ExtensionsBuilder	addValues(@NotNull java.util.Map<java.lang.Object,java.lang.Object> newValues) Adds new values into the extension builder
java.util.Map<java.lang.Object,java.lang.Object>	buildExtensions() This builds an extensions map from this builder, merging together the values provided
static ExtensionsBuilder	newExtensionsBuilder()
static ExtensionsBuilder	newExtensionsBuilder(ExtensionsMerger extensionsMerger) This creates a new ExtensionsBuilder with the provided ExtensionsMerger
ExecutionResult	setExtensions(ExecutionResult executionResult) This sets new extensions into the provided ExecutionResult, overwriting any previous values

Methods inherited from class java.lang.Object

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

Method Detail

newExtensionsBuilder

public static ExtensionsBuilder newExtensionsBuilder()

Returns:

a new ExtensionsBuilder using a default merger

newExtensionsBuilder

public static ExtensionsBuilder newExtensionsBuilder(ExtensionsMerger extensionsMerger)

This creates a new ExtensionsBuilder with the provided ExtensionsMerger

Parameters:

extensionsMerger - the merging code to use

Returns:

a new ExtensionsBuilder using the provided merger

addValues

public ExtensionsBuilder addValues(@NotNull
                                   @NotNull java.util.Map<java.lang.Object,java.lang.Object> newValues)

Adds new values into the extension builder

Parameters:

newValues - the new values to add

Returns:

this builder for fluent style reasons

addValue

public ExtensionsBuilder addValue(@NotNull
                                  @NotNull java.lang.Object key,
                                  @Nullable
                                  @Nullable java.lang.Object value)

Adds a single new value into the extension builder

Parameters:

key - the key in the extensions

value - the value in the extensions

Returns:

this builder for fluent style reasons

buildExtensions

public java.util.Map<java.lang.Object,java.lang.Object> buildExtensions()

This builds an extensions map from this builder, merging together the values provided

Returns:

a new extensions map

setExtensions

public ExecutionResult setExtensions(ExecutionResult executionResult)

This sets new extensions into the provided ExecutionResult, overwriting any previous values

Returns:

a new ExecutionResult with the extensions values in this builder