Class Indexer

An indexer, for example string this[int i] on line 2 in

class C {
  public string this[int i] {
    get { return i.ToString(); }
  }
}

Import path

import csharp

Direct supertypes

Indirect supertypes

Predicates

getALocation	Gets a location of this element, including sources and assemblies.
getAPrimaryQlClass	Gets the name of a primary CodeQL class to which this element belongs.
getAnAccess
getAnImplementor	Gets a member that immediately implements this interface member, if any.
getAnOverrider	Gets a member that immediately overrides this member, if any.
getAnUltimateImplementee	Gets an interface member that is (transitively) implemented by this member, if any. That is, either this member immediately implements the interface member, or this member overrides (transitively) another member that immediately implements the interface member.
getAnUltimateImplementor	Gets a member that (transitively) implements this interface member, if any. That is, either this interface member is immediately implemented by the result, or the result overrides (transitively) another member that immediately implements this interface member.
getDeclaringType	Gets the type containing this declaration, if any.
getDimension	Gets the dimension of this indexer, that is, its number of parameters.
getExpressionBody	Gets the expression body of this indexer, if any. For example, the expression body of the indexer on line 2 is `20` in
getImplementee	Gets the interface member that is immediately implemented by this member, if any.
getName	Gets the name of this element.
getOverridee	Gets the member that is immediately overridden by this member, if any.
getType	Gets the type of this assignable.
getUnboundDeclaration	Gets the unbound version of this declaration, that is, the declaration where all type arguments have been removed. For example, in
getUndecoratedName	Gets the name of this declaration, without additional decoration such as `<...>`.
toStringWithTypes	Gets the full textual representation of this element, including type information.

Inherited predicates

compiledFromSource	Holds if this element was compiled from source code that is also present in the database. That is, this element corresponds to another element from source.	from NamedElement
fromLibrary	Holds if this element is from an assembly.	from Element
fromSource	Holds if this element is from source code.	from Element
getAChild	Gets a child of this element, if any.	from Element
getAChildExpr	Gets a child expression of this element, if any.	from TopLevelExprParent
getAModifier	Gets a modifier of this declaration.	from Modifiable
getAParameter	Gets a parameter, if any.	from Parameterizable
getARawParameter	Gets a raw parameter (including the qualifier), if any.	from Parameterizable
getAnAccessor	Gets an accessor of this declaration.	from DeclarationWithAccessors
getAnAssignedValue	Gets an expression assigned to this assignable, if any.	from Assignable
getAnAttribute	Gets an attribute attached to this element, if any.	from Attributable
getAnImplementor	Gets a member that immediately implements this interface member, if any.	from Overridable
getAnnotatedType	Gets the annotated type of this assignable.	from Assignable
getChild	Gets the `i`th child of this element (zero-based).	from TopLevelExprParent
getChildExpr	Gets the `i`th child expression of this element (zero-based).	from TopLevelExprParent
getExplicitlyImplementedInterface	Gets any interface this member explicitly implements; this only applies to members that can be declared on an interface, i.e. methods, properties, indexers and events.	from Overridable
getFile	Gets the file containing this element.	from Element
getFullyQualifiedName	DEPRECATED: Use `hasFullyQualifiedName` instead.	from NamedElement
getFullyQualifiedNameDebug	INTERNAL: Do not use.	from NamedElement
getFullyQualifiedNameWithTypes	Gets the fully qualified name of this declaration, including types, for example the fully qualified name with types of `M` on line 3 is `N.C.M(int, string)` in	from Declaration
getGetter	Gets the `get` accessor of this declaration, if any.	from DeclarationWithGetSetAccessors
getImplementee	Gets the interface member that is immediately implemented by this member, if any.	from Overridable
getIndex	Gets the index of this element among its parent’s other children (zero-based).	from Element
getLabel	Gets a unique string label for this element.	from NamedElement
getLanguage	Gets the “language” of this program element, as defined by the extension of the filename. For example, C# has language “cs”, and Visual Basic has language “vb”.	from Element
getLocation	Gets the location of this element. Where an element has locations in source and assemblies, choose the source location. If there are multiple assembly locations, choose only one.	from Element
getNumberOfChildren	Gets the number of children of this element.	from Element
getNumberOfParameters	Gets the number of parameters of this callable.	from Parameterizable
getParameter	Gets the `i`th parameter, excluding the `this` parameter.	from Parameterizable
getParent	Gets the parent of this element, if any.	from Element
getPrimaryQlClasses	Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs.	from Element
getRawParameter	Gets raw parameter `i`, including the `this` parameter at index 0.	from Parameterizable
getSetter	Gets the `set` accessor of this declaration, if any.	from DeclarationWithGetSetAccessors
hasFullyQualifiedName	Holds if this element has the fully qualified name `qualifier`.`name`.	from Declaration
hasFullyQualifiedName	Holds if this member has name `name` and is defined in type `type` with namespace `namespace`.	from Member
hasLocationInfo	Holds if this element is at the specified location. The location spans column `startcolumn` of line `startline` to column `endcolumn` of line `endline` in file `filepath`. For more information, see Locations.	from Attributable
hasModifier	Holds if this declaration has `name` as a modifier.	from Modifiable
hasName	Holds if this element has name ‘name’.	from NamedElement
hasNoParameters	Holds if this declaration has no parameters.	from Parameterizable
hasUndecoratedName	Holds if this element has undecorated name ‘name’.	from Declaration
implements	Holds if this member implements (transitively) an interface member.	from Overridable
implementsExplicitInterface	Holds if this member implements an interface member explicitly.	from Overridable
isAbstract	Holds if this declaration is `abstract`.	from Modifiable
isAsync	Holds if this declaration is `async`.	from Modifiable
isCompilerGenerated	Holds if this declaration has been generated by the compiler, for example implicit constructors or accessors.	from Declaration
isConst	Holds if this declaration is `const`.	from Modifiable
isEffectivelyInternal	Holds if this declaration is effectively `internal`. A declaration is considered effectively `internal` if it can only be referenced from the declaring assembly.	from Modifiable
isEffectivelyPrivate	Holds if this declaration is effectively `private`. A declaration is considered effectively `private` if it can only be referenced from - the declaring and its nested types, similarly to `private` declarations, and - the enclosing types.	from Modifiable
isEffectivelyPublic	Holds if this declaration is effectively `public`, meaning that it can be referenced outside the declaring assembly.	from Modifiable
isExtern	Holds if this declaration is `extern`.	from Modifiable
isFile	Holds if this declaration is `file` local.	from Modifiable
isImplemented	Holds if this interface member is implemented by some other member.	from Overridable
isInternal	Holds if this declaration is `internal`.	from Modifiable
isNew	Holds if this declaration has the modifier `new`.	from Modifiable
isOverridableOrImplementable	Holds if this member can be overridden or implemented.	from Virtualizable
isOverridden	Holds if this member is overridden by some other member.	from Overridable
isOverride	Holds if this member has the modifier `override`.	from Virtualizable
isPartial	Holds if this declaration is `partial`.	from Modifiable
isPrivate	Holds if this declaration is `private`.	from Virtualizable
isProtected	Holds if this declaration is `protected`.	from Modifiable
isPublic	Holds if this declaration is `public`.	from Virtualizable
isReadOnly	Holds if this declaration is read-only.	from DeclarationWithGetSetAccessors
isReadWrite	Holds if this declaration is read-write.	from DeclarationWithGetSetAccessors
isRequired	Holds if this declaration has the modifier `required`.	from Modifiable
isSealed	Holds if this declaration is `sealed`.	from Modifiable
isSourceDeclaration	Holds if this declaration is unconstructed and in source code.	from Declaration
isStatic	Holds if this declaration is `static`.	from Modifiable
isUnboundDeclaration	Holds if this declaration is unbound.	from Declaration
isUnsafe	Holds if this declaration is `unsafe`.	from Modifiable
isVirtual	Holds if this member is `virtual`.	from Virtualizable
isWriteOnly	Holds if this declaration is write-only.	from DeclarationWithGetSetAccessors
matchesHandle	Holds if `other` has the same metadata handle in the same assembly.	from NamedElement
overrides	Holds if this member overrides another member.	from Overridable
overridesOrImplements	Holds if this member overrides or implements (transitively) `that` member.	from Overridable
overridesOrImplementsOrEquals	Holds if this member overrides or implements (reflexively, transitively) `that` member.	from Overridable
parameterTypesToString	Gets the types of the parameters of this declaration as a comma-separated string.	from Parameterizable
toString		from AssignableMember