graphql.schema

Class DataFetchingFieldSelectionSetImpl

java.lang.Object

graphql.schema.DataFetchingFieldSelectionSetImpl

All Implemented Interfaces:

DataFetchingFieldSelectionSet, java.util.function.Supplier<MergedSelectionSet>

public class DataFetchingFieldSelectionSetImpl
extends java.lang.Object
implements DataFetchingFieldSelectionSet

Constructor Summary

Constructors

Constructor and Description
DataFetchingFieldSelectionSetImpl(MergedField parentFields, GraphQLFieldsContainer parentFieldType, GraphQLSchema graphQLSchema, java.util.Map<java.lang.String,java.lang.Object> variables, java.util.Map<java.lang.String,FragmentDefinition> fragmentsByName)

Method Summary

Modifier and Type	Method and Description
boolean	contains(java.lang.String fieldGlobPattern) This will return true if the field selection set matches a specified "glob" pattern matching ie the glob pattern matching supported by FileSystem.getPathMatcher(java.lang.String).
boolean	containsAllOf(java.lang.String fieldGlobPattern, java.lang.String... fieldGlobPatterns) This will return true if the field selection set matches all of the specified "glob" pattern matches ie the glob pattern matching supported by FileSystem.getPathMatcher(java.lang.String).
boolean	containsAnyOf(java.lang.String fieldGlobPattern, java.lang.String... fieldGlobPatterns) This will return true if the field selection set matches any of the specified "glob" pattern matches ie the glob pattern matching supported by FileSystem.getPathMatcher(java.lang.String).
MergedSelectionSet	get()
java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.Object>>	getArguments()
java.util.Map<java.lang.String,GraphQLFieldDefinition>	getDefinitions()
SelectedField	getField(java.lang.String fqFieldName) This will return a selected field using the fully qualified field name.
java.util.List<SelectedField>	getFields() This will return all selected fields.
java.util.List<SelectedField>	getFields(java.lang.String fieldGlobPattern) This will return a list of selected fields that match a specified "glob" pattern matching ie the glob pattern matching supported by FileSystem.getPathMatcher(java.lang.String).
static DataFetchingFieldSelectionSet	newCollector(ExecutionContext executionContext, GraphQLType fieldType, MergedField mergedField)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataFetchingFieldSelectionSetImpl

public DataFetchingFieldSelectionSetImpl(MergedField parentFields,
                                         GraphQLFieldsContainer parentFieldType,
                                         GraphQLSchema graphQLSchema,
                                         java.util.Map<java.lang.String,java.lang.Object> variables,
                                         java.util.Map<java.lang.String,FragmentDefinition> fragmentsByName)

Method Detail

newCollector

public static DataFetchingFieldSelectionSet newCollector(ExecutionContext executionContext,
                                                         GraphQLType fieldType,
                                                         MergedField mergedField)

get

public MergedSelectionSet get()

Specified by:

get in interface DataFetchingFieldSelectionSet

Specified by:

get in interface java.util.function.Supplier<MergedSelectionSet>

Returns:

a map of the fields that represent the selection set

getArguments

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

Specified by:

getArguments in interface DataFetchingFieldSelectionSet

Returns:

a map of the arguments for each field in the selection set

getDefinitions

public java.util.Map<java.lang.String,GraphQLFieldDefinition> getDefinitions()

Specified by:

getDefinitions in interface DataFetchingFieldSelectionSet

Returns:

a map of the GraphQLFieldDefinitions for each field in the selection set

contains

public boolean contains(java.lang.String fieldGlobPattern)

Description copied from interface: DataFetchingFieldSelectionSet

This will return true if the field selection set matches a specified "glob" pattern matching ie the glob pattern matching supported by FileSystem.getPathMatcher(java.lang.String). This will allow you to use '*', '**' and '?' as special matching characters such that "invoice/customer*" would match an invoice field with child fields that start with 'customer'.

Specified by:

contains in interface DataFetchingFieldSelectionSet

Parameters:

fieldGlobPattern - the glob pattern to match fields against

Returns:

true if the selection set contains these fields

See Also:

FileSystem.getPathMatcher(String)

containsAnyOf

public boolean containsAnyOf(java.lang.String fieldGlobPattern,
                             java.lang.String... fieldGlobPatterns)

Description copied from interface: DataFetchingFieldSelectionSet

This will return true if the field selection set matches any of the specified "glob" pattern matches ie the glob pattern matching supported by FileSystem.getPathMatcher(java.lang.String). This will allow you to use '*', '**' and '?' as special matching characters such that "invoice/customer*" would match an invoice field with child fields that start with 'customer'.

Specified by:

containsAnyOf in interface DataFetchingFieldSelectionSet

Parameters:

fieldGlobPattern - the glob pattern to match fields against

fieldGlobPatterns - optionally more glob pattern to match fields against

Returns:

true if the selection set contains any of these these fields

See Also:

FileSystem.getPathMatcher(String)

containsAllOf

public boolean containsAllOf(java.lang.String fieldGlobPattern,
                             java.lang.String... fieldGlobPatterns)

Description copied from interface: DataFetchingFieldSelectionSet

This will return true if the field selection set matches all of the specified "glob" pattern matches ie the glob pattern matching supported by FileSystem.getPathMatcher(java.lang.String). This will allow you to use '*', '**' and '?' as special matching characters such that "invoice/customer*" would match an invoice field with child fields that start with 'customer'.

Specified by:

containsAllOf in interface DataFetchingFieldSelectionSet

Parameters:

fieldGlobPattern - the glob pattern to match fields against

fieldGlobPatterns - optionally more glob pattern to match fields against

Returns:

true if the selection set contains all of these these fields

See Also:

FileSystem.getPathMatcher(String)

getField

public SelectedField getField(java.lang.String fqFieldName)

Description copied from interface: DataFetchingFieldSelectionSet

This will return a selected field using the fully qualified field name.

Specified by:

getField in interface DataFetchingFieldSelectionSet

Parameters:

fqFieldName - the fully qualified name that is contained in the map from DataFetchingFieldSelectionSet.get()

Returns:

a selected field or null if there is no matching field

getFields

public java.util.List<SelectedField> getFields(java.lang.String fieldGlobPattern)

Description copied from interface: DataFetchingFieldSelectionSet

This will return a list of selected fields that match a specified "glob" pattern matching ie the glob pattern matching supported by FileSystem.getPathMatcher(java.lang.String). This will allow you to use '*', '**' and '?' as special matching characters such that "invoice/customer*" would match an invoice field with child fields that start with 'customer'. The fields are guaranteed to be in pre-order as they appear in the query.

Specified by:

getFields in interface DataFetchingFieldSelectionSet

Parameters:

fieldGlobPattern - the glob pattern to match fields against

Returns:

a list of selected fields or empty list if none match

getFields

public java.util.List<SelectedField> getFields()

Description copied from interface: DataFetchingFieldSelectionSet

This will return all selected fields. The fields are guaranteed to be in pre-order as they appear in the query.

Specified by:

getFields in interface DataFetchingFieldSelectionSet

Returns:

a list of all selected fields or empty list if none match