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

CloneableInstantiable
ExtendsGoogle\Protobuf\Internal\Message
Methods
public __construct( $data = NULL)
 

Constructor.

    public Google\Protobuf\Internal\Message::byteSize()
     
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    public Google\Protobuf\Internal\Message::clear()
     

    Clear all containing fields.

    • return
    public Google\Protobuf\Internal\Message::discardUnknownFields()
     

    Clear all unknown fields previously parsed.

    • return
    public getDoc()
     

    Documentation string for the overload.

    Generated from protobuf field string doc = 6;

    • return string
    public getIsInstanceFunction()
     

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

    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;

    • return bool
    public getOverloadId()
     

    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.

    Generated from protobuf field string overload_id = 1;

    • return string
    public getParams()
     

    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.

    Generated from protobuf field repeated .google.api.expr.v1alpha1.Type params = 2;

    public getResultType()
     

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

    Generated from protobuf field .google.api.expr.v1alpha1.Type result_type = 4;

    public getTypeParams()
     

    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.

    Generated from protobuf field repeated string type_params = 3;

    public Google\Protobuf\Internal\Message::jsonByteSize()
     
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    public Google\Protobuf\Internal\Message::mergeFrom( $msg)
     

    Merges the contents of the specified message into current message.

    This method merges the contents of the specified message into the
    current message. Singular fields that are set in the specified message
    overwrite the corresponding fields in the current message. Repeated
    fields are appended. Map fields key-value pairs are overwritten.
    Singular/Oneof sub-messages are recursively merged. All overwritten
    sub-messages are deep-copied.

    • return
    public Google\Protobuf\Internal\Message::mergeFromJsonString( $data, $ignore_unknown = false)
     

    Parses a json string to protobuf message.

    This function takes a string in the json wire format, matching the
    encoding output by serializeToJsonString().
    See mergeFrom() for merging behavior, if the field is already set in the
    specified message.

    • return
    • throws Exception Invalid data.
    public Google\Protobuf\Internal\Message::mergeFromString( $data)
     

    Parses a protocol buffer contained in a string.

    This function takes a string in the (non-human-readable) binary wire
    format, matching the encoding output by serializeToString().
    See mergeFrom() for merging behavior, if the field is already set in the
    specified message.

    • return
    • throws Exception Invalid data.
    public Google\Protobuf\Internal\Message::parseFromJsonStream( $input, $ignore_unknown)
     
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    public Google\Protobuf\Internal\Message::parseFromStream( $input)
     
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    public Google\Protobuf\Internal\Message::serializeToJsonStream( $output)
     
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    public Google\Protobuf\Internal\Message::serializeToJsonString()
     

    Serialize the message to json string.

    • return string Serialized json protobuf data.
    public Google\Protobuf\Internal\Message::serializeToStream( $output)
     
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    public Google\Protobuf\Internal\Message::serializeToString()
     

    Serialize the message to string.

    • return string Serialized binary protobuf data.
    public setDoc( $var)
     

    Documentation string for the overload.

    Generated from protobuf field string doc = 6;

    • return $this
    public setIsInstanceFunction( $var)
     

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

    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;

    • return $this
    public setOverloadId( $var)
     

    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.

    Generated from protobuf field string overload_id = 1;

    • return $this
    public setParams( $var)
     

    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.

    Generated from protobuf field repeated .google.api.expr.v1alpha1.Type params = 2;

    • return $this
    public setResultType( $var)
     

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

    Generated from protobuf field .google.api.expr.v1alpha1.Type result_type = 4;

    • return $this
    public setTypeParams( $var)
     

    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.

    Generated from protobuf field repeated string type_params = 3;

    • return $this
    Methods
    protected Google\Protobuf\Internal\Message::mergeFromArray(array $array)
     

    Populates the message from a user-supplied PHP array. Array keys
    correspond to Message properties and nested message properties.

    Example:

    $message->mergeFromArray([
        'name' => 'This is a message name',
        'interval' => [
             'startTime' => time() - 60,
             'endTime' => time(),
        ]
    ]);
    

    This method will trigger an error if it is passed data that cannot
    be converted to the correct type. For example, a StringValue field
    must receive data that is either a string or a StringValue object.

    • return
    protected Google\Protobuf\Internal\Message::mergeFromJsonArray( $array, $ignore_unknown)
    protected Google\Protobuf\Internal\Message::readOneof( $number)
    protected Google\Protobuf\Internal\Message::readWrapperValue( $member)
    protected Google\Protobuf\Internal\Message::whichOneof( $oneof_name)
    protected Google\Protobuf\Internal\Message::writeOneof( $number, $value)
    protected Google\Protobuf\Internal\Message::writeWrapperValue( $member, $value)
    Properties
    private $doc
     

    Documentation string for the overload.

    Generated from protobuf field string doc = 6;

    private $is_instance_function
     

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

    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;

    private $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.

    Generated from protobuf field string overload_id = 1;

    private $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.

    Generated from protobuf field repeated .google.api.expr.v1alpha1.Type params = 2;

    private $result_type
     

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

    Generated from protobuf field .google.api.expr.v1alpha1.Type result_type = 4;

    private $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.

    Generated from protobuf field repeated string type_params = 3;

    Methods
    private Google\Protobuf\Internal\Message::appendHelper( $field, $append_value)
    private Google\Protobuf\Internal\Message::convertJsonValueToProtoValue( $value, $field, $ignore_unknown, $is_map_key = false)
    private Google\Protobuf\Internal\Message::defaultValue( $field)
     
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    private Google\Protobuf\Internal\Message::existField( $field)
     
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    private Google\Protobuf\Internal\Message::fieldByteSize( $field)
     
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    private Google\Protobuf\Internal\Message::fieldDataOnlyByteSize( $field, $value)
     
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    private Google\Protobuf\Internal\Message::fieldDataOnlyJsonByteSize( $field, $value)
     
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    private Google\Protobuf\Internal\Message::fieldJsonByteSize( $field)
     
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    private Google\Protobuf\Internal\Message::initWithDescriptor(Google\Protobuf\Internal\Descriptor $desc)
     
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    private Google\Protobuf\Internal\Message::initWithGeneratedPool()
     
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    private Google\Protobuf\Internal\Message::kvUpdateHelper( $field, $update_key, $update_value)
    private Google\Protobuf\Internal\Message::mergeFromArrayJsonImpl( $array, $ignore_unknown)
    private static Google\Protobuf\Internal\Message::normalizeArrayElementsToMessageType( $value, $class)
     

    Tries to normalize the elements in $value into a provided protobuf
    wrapper type $class. If $value is any type other than array, we do
    not do any conversion, and instead rely on the existing protobuf
    type checking. If $value is an array, we process each element and
    try to convert it to an instance of $class.

      private static Google\Protobuf\Internal\Message::normalizeToMessageType( $value, $class)
       

      Tries to normalize $value into a provided protobuf wrapper type $class.

      If $value is any type other than an object, we attempt to construct an
      instance of $class and assign $value to it using the setValue method
      shared by all wrapper types.

      This method will raise an error if it receives a type that cannot be
      assigned to the wrapper type via setValue.

        private Google\Protobuf\Internal\Message::parseFieldFromStream( $tag, $input, $field)
         
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        private static Google\Protobuf\Internal\Message::parseFieldFromStreamNoTag( $input, $field, $value)
         
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        private Google\Protobuf\Internal\Message::repeatedFieldDataOnlyByteSize( $field)
         
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        private Google\Protobuf\Internal\Message::serializeFieldToJsonStream( $output, $field)
         
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        private Google\Protobuf\Internal\Message::serializeFieldToStream( $output, $field)
         
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        private Google\Protobuf\Internal\Message::serializeMapFieldToStream( $field, $output)
         
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        private Google\Protobuf\Internal\Message::serializeRepeatedFieldToStream( $field, $output)
         
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        private Google\Protobuf\Internal\Message::serializeSingularFieldToStream( $field, $output)
         
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        private Google\Protobuf\Internal\Message::skipField( $input, $tag)
         
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        Methods
        private static Google\Protobuf\Internal\Message::normalizeArrayElementsToMessageType( $value, $class)
         

        Tries to normalize the elements in $value into a provided protobuf
        wrapper type $class. If $value is any type other than array, we do
        not do any conversion, and instead rely on the existing protobuf
        type checking. If $value is an array, we process each element and
        try to convert it to an instance of $class.

          private static Google\Protobuf\Internal\Message::normalizeToMessageType( $value, $class)
           

          Tries to normalize $value into a provided protobuf wrapper type $class.

          If $value is any type other than an object, we attempt to construct an
          instance of $class and assign $value to it using the setValue method
          shared by all wrapper types.

          This method will raise an error if it receives a type that cannot be
          assigned to the wrapper type via setValue.

            private static Google\Protobuf\Internal\Message::parseFieldFromStreamNoTag( $input, $field, $value)
             
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