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Deepstaging

FieldQuery

FieldQuery¶

Find fields on a type.

See also: Queries Overview | PropertyQuery | TypeQuery

var constants = typeSymbol.QueryFields()
    .ThatAreConst()
    .ThatArePublic()
    .GetAll();

var injectableFields = typeSymbol.QueryFields()
    .WithAttribute("Inject")
    .ThatArePrivate()
    .GetAll();

Accessibility Filters¶

Method	Description
`ThatArePublic()`	Public fields
`ThatAreNotPublic()`	Non-public fields
`ThatArePrivate()`	Private fields
`ThatAreNotPrivate()`	Non-private fields
`ThatAreProtected()`	Protected fields
`ThatAreNotProtected()`	Non-protected fields
`ThatAreInternal()`	Internal fields
`ThatAreNotInternal()`	Non-internal fields

Modifier Filters¶

Method	Description
`ThatAreStatic()`	Static fields
`ThatAreInstance()`	Instance fields
`ThatAreReadOnly()`	Readonly fields
`ThatAreNotReadOnly()`	Non-readonly fields
`ThatAreConst()`	Const fields
`ThatAreNotConst()`	Non-const fields
`ThatAreVolatile()`	Volatile fields
`ThatAreNotVolatile()`	Non-volatile fields

Name Filters¶

Method	Description
`WithName(string)`	Exact name match
`WithNameStartingWith(string)`	Name starts with prefix
`WithNameEndingWith(string)`	Name ends with suffix
`WithNameContaining(string)`	Name contains substring
`WithNameMatching(Regex)`	Name matches regex pattern
`WithNameMatching(Func<string, bool>)`	Custom name predicate
~~`WithNamePrefix(string)`~~	Deprecated — use `WithNameStartingWith`
~~`WithNameSuffix(string)`~~	Deprecated — use `WithNameEndingWith`

Type Filters¶

Method	Description
`WithType<T>()`	Fields of type T
`WithType(string)`	Fields with type name
`ThatAreGenericType()`	Fields with generic types
`ThatAreNotGenericType()`	Fields without generic types
`ThatAreNullable()`	Fields with nullable annotation
`ThatAreNotNullable()`	Fields without nullable annotation

Method	Description
`WithAttribute<TAttribute>()`	Has attribute type
`WithAttribute(string)`	Has attribute by name
`WithoutAttribute<TAttribute>()`	Lacks attribute type

Materialization¶

Same as TypeQuery: GetAll(), GetAllSymbols(), Select<T>(), SelectMany<T>(), FirstOrDefault(), First(), Any(), Count()