graphql.execution

Class NonNullableFieldWasNullException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

graphql.execution.NonNullableFieldWasNullException

All Implemented Interfaces:

GraphQLError, java.io.Serializable

public class NonNullableFieldWasNullException
extends java.lang.RuntimeException
implements GraphQLError

See (http://facebook.github.io/graphql/#sec-Errors-and-Non-Nullability), but if a non nullable field actually resolves to a null value and the parent type is nullable then the parent must in fact become null so we use exceptions to indicate this special case

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface graphql.GraphQLError

GraphQLError.Helper

Constructor Summary

Constructors

Constructor and Description
NonNullableFieldWasNullException(TypeInfo typeInfo)

Method Summary

Modifier and Type	Method and Description
ErrorType	getErrorType()
java.util.List<SourceLocation>	getLocations()
TypeInfo	getTypeInfo()

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface graphql.GraphQLError

getMessage

Constructor Detail

NonNullableFieldWasNullException

public NonNullableFieldWasNullException(TypeInfo typeInfo)

Method Detail

getTypeInfo

public TypeInfo getTypeInfo()

getLocations

public java.util.List<SourceLocation> getLocations()

Specified by:

getLocations in interface GraphQLError

getErrorType

public ErrorType getErrorType()

Specified by:

getErrorType in interface GraphQLError