graphql.execution.conversion

Class ArgumentConversions

java.lang.Object

graphql.execution.conversion.ArgumentConversions

All Implemented Interfaces:

ArgumentConverter

@PublicApi
public class ArgumentConversions
extends java.lang.Object
implements ArgumentConverter

This creates a series of ArgumentConverters keyed by input type name allowing you to register a series of argument converters and then place it into the conversion mix via GraphQLCodeRegistry.Builder.argumentConverter(ArgumentConverter). If the input type matches the specified name, then its argument converter will be called otherwise the source object will be return as is.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ArgumentConversions.Builder

Method Summary

Modifier and Type	Method and Description
java.lang.Object	convertArgument(ArgumentConverterEnvironment environment) This is called with the object to convert and extra type information about tbe argument being converted.
static ArgumentConversions.Builder	newConversions()

Methods inherited from class java.lang.Object

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

Method Detail

convertArgument

public java.lang.Object convertArgument(ArgumentConverterEnvironment environment)

Description copied from interface: ArgumentConverter

This is called with the object to convert and extra type information about tbe argument being converted. If the converter cannot or does not want to convert this object then it MUST return ArgumentConverterEnvironment.getValueToBeConverted() so another converter in the chain may have a go.

Specified by:

convertArgument in interface ArgumentConverter

Parameters:

environment - the conversion environment

Returns:

a new object or ArgumentConverterEnvironment.getValueToBeConverted() if you don't want to convert it

newConversions

public static ArgumentConversions.Builder newConversions()