Documentation

Overload extends Message
in package

An overload indicates a function's parameter types and return type, and may optionally include a function body described in terms of [Expr][google.api.expr.v1alpha1.Expr] values.

Functions overloads are declared in either a function or method call-style. For methods, the params[0] is the expected type of the target receiver. Overloads must have non-overlapping argument types after erasure of all parameterized type variables (similar as type erasure in Java).

Generated from protobuf message google.api.expr.v1alpha1.Decl.FunctionDecl.Overload

Table of Contents

Properties

$doc  : mixed
Documentation string for the overload.
$is_instance_function  : mixed
Whether the function is to be used in a method call-style `x.f(...)` or a function call-style `f(x, ...)`.
$overload_id  : mixed
Required. Globally unique overload name of the function which reflects the function name and argument types.
$result_type  : mixed
Required. The result type of the function. For example, the operator `string.isEmpty()` would have `result_type` of `kind: BOOL`.
$params  : mixed
List of function parameter [Type][google.api.expr.v1alpha1.Type] values.
$type_params  : mixed
The type param names associated with the function declaration.

Methods

__construct()  : mixed
Constructor.
clearResultType()  : mixed
getDoc()  : string
Documentation string for the overload.
getIsInstanceFunction()  : bool
Whether the function is to be used in a method call-style `x.f(...)` or a function call-style `f(x, ...)`.
getOverloadId()  : string
Required. Globally unique overload name of the function which reflects the function name and argument types.
getParams()  : RepeatedField
List of function parameter [Type][google.api.expr.v1alpha1.Type] values.
getResultType()  : Type|null
Required. The result type of the function. For example, the operator `string.isEmpty()` would have `result_type` of `kind: BOOL`.
getTypeParams()  : RepeatedField
The type param names associated with the function declaration.
hasResultType()  : mixed
setDoc()  : $this
Documentation string for the overload.
setIsInstanceFunction()  : $this
Whether the function is to be used in a method call-style `x.f(...)` or a function call-style `f(x, ...)`.
setOverloadId()  : $this
Required. Globally unique overload name of the function which reflects the function name and argument types.
setParams()  : $this
List of function parameter [Type][google.api.expr.v1alpha1.Type] values.
setResultType()  : $this
Required. The result type of the function. For example, the operator `string.isEmpty()` would have `result_type` of `kind: BOOL`.
setTypeParams()  : $this
The type param names associated with the function declaration.

Properties

$doc

Documentation string for the overload.

protected mixed $doc = ''

Generated from protobuf field string doc = 6 [json_name = "doc"];

$is_instance_function

Whether the function is to be used in a method call-style `x.f(...)` or a function call-style `f(x, ...)`.

protected mixed $is_instance_function = false

For methods, the first parameter declaration, params[0] is the expected type of the target receiver.

Generated from protobuf field bool is_instance_function = 5 [json_name = "isInstanceFunction"];

$overload_id

Required. Globally unique overload name of the function which reflects the function name and argument types.

protected mixed $overload_id = ''

This will be used by a [Reference][google.api.expr.v1alpha1.Reference] to indicate the overload_id that was resolved for the function name.

Generated from protobuf field string overload_id = 1 [json_name = "overloadId"];

$result_type

Required. The result type of the function. For example, the operator `string.isEmpty()` would have `result_type` of `kind: BOOL`.

protected mixed $result_type = null

Generated from protobuf field .google.api.expr.v1alpha1.Type result_type = 4 [json_name = "resultType"];

$params

List of function parameter [Type][google.api.expr.v1alpha1.Type] values.

private mixed $params

Param types are disjoint after generic type parameters have been replaced with the type DYN. Since the DYN type is compatible with any other type, this means that if A is a type parameter, the function types int<A> and int<int> are not disjoint. Likewise, map<string, string> is not disjoint from map<K, V>. When the result_type of a function is a generic type param, the type param name also appears as the type of on at least one params.

Generated from protobuf field repeated .google.api.expr.v1alpha1.Type params = 2 [json_name = "params"];

$type_params

The type param names associated with the function declaration.

private mixed $type_params

For example, function ex<K,V>(K key, map<K, V> map) : V would yield the type params of K, V.

Generated from protobuf field repeated string type_params = 3 [json_name = "typeParams"];

Methods

__construct()

Constructor.

public __construct([array<string|int, mixed> $data = NULL ]) : mixed
Parameters
$data : array<string|int, mixed> = NULL

{ Optional. Data for populating the Message object.

@type string $overload_id
      Required. Globally unique overload name of the function which reflects
      the function name and argument types.
      This will be used by a [Reference][google.api.expr.v1alpha1.Reference]
      to indicate the `overload_id` that was resolved for the function
      `name`.
@type array<\Google\Api\Expr\V1alpha1\Type>|\Google\Protobuf\Internal\RepeatedField $params
      List of function parameter [Type][google.api.expr.v1alpha1.Type]
      values.
      Param types are disjoint after generic type parameters have been
      replaced with the type `DYN`. Since the `DYN` type is compatible with
      any other type, this means that if `A` is a type parameter, the
      function types `int<A>` and `int<int>` are not disjoint. Likewise,
      `map<string, string>` is not disjoint from `map<K, V>`.
      When the `result_type` of a function is a generic type param, the
      type param name also appears as the `type` of on at least one params.
@type array<string>|\Google\Protobuf\Internal\RepeatedField $type_params
      The type param names associated with the function declaration.
      For example, `function ex<K,V>(K key, map<K, V> map) : V` would yield
      the type params of `K, V`.
@type \Google\Api\Expr\V1alpha1\Type $result_type
      Required. The result type of the function. For example, the operator
      `string.isEmpty()` would have `result_type` of `kind: BOOL`.
@type bool $is_instance_function
      Whether the function is to be used in a method call-style `x.f(...)`
      or a function call-style `f(x, ...)`.
      For methods, the first parameter declaration, `params[0]` is the
      expected type of the target receiver.
@type string $doc
      Documentation string for the overload.

}

clearResultType()

public clearResultType() : mixed

getDoc()

Documentation string for the overload.

public getDoc() : string

Generated from protobuf field string doc = 6 [json_name = "doc"];

Return values
string

getIsInstanceFunction()

Whether the function is to be used in a method call-style `x.f(...)` or a function call-style `f(x, ...)`.

public getIsInstanceFunction() : bool

For methods, the first parameter declaration, params[0] is the expected type of the target receiver.

Generated from protobuf field bool is_instance_function = 5 [json_name = "isInstanceFunction"];

Return values
bool

getOverloadId()

Required. Globally unique overload name of the function which reflects the function name and argument types.

public getOverloadId() : string

This will be used by a [Reference][google.api.expr.v1alpha1.Reference] to indicate the overload_id that was resolved for the function name.

Generated from protobuf field string overload_id = 1 [json_name = "overloadId"];

Return values
string

getParams()

List of function parameter [Type][google.api.expr.v1alpha1.Type] values.

public getParams() : RepeatedField

Param types are disjoint after generic type parameters have been replaced with the type DYN. Since the DYN type is compatible with any other type, this means that if A is a type parameter, the function types int<A> and int<int> are not disjoint. Likewise, map<string, string> is not disjoint from map<K, V>. When the result_type of a function is a generic type param, the type param name also appears as the type of on at least one params.

Generated from protobuf field repeated .google.api.expr.v1alpha1.Type params = 2 [json_name = "params"];

Return values
RepeatedField

getResultType()

Required. The result type of the function. For example, the operator `string.isEmpty()` would have `result_type` of `kind: BOOL`.

public getResultType() : Type|null

Generated from protobuf field .google.api.expr.v1alpha1.Type result_type = 4 [json_name = "resultType"];

Return values
Type|null

getTypeParams()

The type param names associated with the function declaration.

public getTypeParams() : RepeatedField

For example, function ex<K,V>(K key, map<K, V> map) : V would yield the type params of K, V.

Generated from protobuf field repeated string type_params = 3 [json_name = "typeParams"];

Return values
RepeatedField

hasResultType()

public hasResultType() : mixed

setDoc()

Documentation string for the overload.

public setDoc(string $var) : $this

Generated from protobuf field string doc = 6 [json_name = "doc"];

Parameters
$var : string
Return values
$this

setIsInstanceFunction()

Whether the function is to be used in a method call-style `x.f(...)` or a function call-style `f(x, ...)`.

public setIsInstanceFunction(bool $var) : $this

For methods, the first parameter declaration, params[0] is the expected type of the target receiver.

Generated from protobuf field bool is_instance_function = 5 [json_name = "isInstanceFunction"];

Parameters
$var : bool
Return values
$this

setOverloadId()

Required. Globally unique overload name of the function which reflects the function name and argument types.

public setOverloadId(string $var) : $this

This will be used by a [Reference][google.api.expr.v1alpha1.Reference] to indicate the overload_id that was resolved for the function name.

Generated from protobuf field string overload_id = 1 [json_name = "overloadId"];

Parameters
$var : string
Return values
$this

setParams()

List of function parameter [Type][google.api.expr.v1alpha1.Type] values.

public setParams(array<string|int, Type>|RepeatedField $var) : $this

Param types are disjoint after generic type parameters have been replaced with the type DYN. Since the DYN type is compatible with any other type, this means that if A is a type parameter, the function types int<A> and int<int> are not disjoint. Likewise, map<string, string> is not disjoint from map<K, V>. When the result_type of a function is a generic type param, the type param name also appears as the type of on at least one params.

Generated from protobuf field repeated .google.api.expr.v1alpha1.Type params = 2 [json_name = "params"];

Parameters
$var : array<string|int, Type>|RepeatedField
Return values
$this

setResultType()

Required. The result type of the function. For example, the operator `string.isEmpty()` would have `result_type` of `kind: BOOL`.

public setResultType(Type $var) : $this

Generated from protobuf field .google.api.expr.v1alpha1.Type result_type = 4 [json_name = "resultType"];

Parameters
$var : Type
Return values
$this

setTypeParams()

The type param names associated with the function declaration.

public setTypeParams(array<string|int, string>|RepeatedField $var) : $this

For example, function ex<K,V>(K key, map<K, V> map) : V would yield the type params of K, V.

Generated from protobuf field repeated string type_params = 3 [json_name = "typeParams"];

Parameters
$var : array<string|int, string>|RepeatedField
Return values
$this

        
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