Boost C++ Libraries

as_blob

Retrieves a reference to the underlying blob value or throws an exception.

as_date

Retrieves a reference to the underlying date value or throws an exception.

as_datetime

Retrieves a reference to the underlying datetime value or throws an exception.

as_double

Retrieves a reference to the underlying double value or throws an exception.

as_float

Retrieves a reference to the underlying float value or throws an exception.

as_int64

Retrieves a reference to the underlying std::int64_t value or throws an exception.

as_string

Retrieves a reference to the underlying std::string value or throws an exception.

as_time

Retrieves a reference to the underlying time value or throws an exception.

as_uint64

Retrieves a reference to the underlying std::uint64_t value or throws an exception.

field [constructor]

Constructs a field holding NULL.
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Copy constructor.
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Move constructor.
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Constructs a field holding an int64.
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Constructs a field holding an uint64.
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Constructs a field holding a string.
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Constructs a field holding a blob.
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Constructs a field holding a float.
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Constructs a field holding a double.
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Constructs a field holding a date.
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Constructs a field holding a datetime.
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Constructs a field holding a time.
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Constructs a field from a field_view.

get_blob

Retrieves a reference to the underlying blob value (unchecked access).

get_date

Retrieves a reference to the underlying date value (unchecked access).

get_datetime

Retrieves a reference to the underlying datetime value (unchecked access).

get_double

Retrieves a reference to the underlying double value (unchecked access).

get_float

Retrieves a reference to the underlying float value (unchecked access).

get_int64

Retrieves a reference to the underlying std::int64_t value (unchecked access).

get_string

Retrieves a reference to the underlying std::string value (unchecked access).

get_time

Retrieves a reference to the underlying time value (unchecked access).

get_uint64

Retrieves a reference to the underlying std::uint64_t value (unchecked access).

is_blob

Returns whether this field is holding a blob value.

is_date

Returns whether this field is holding a date value.

is_datetime

Returns whether this field is holding a datetime value.

is_double

Returns whether this field is holding a double value.

is_float

Returns whether this field is holding a float value.

is_int64

Returns whether this field is holding a int64 value.

is_null

Returns whether this field is holding a NULL value.

is_string

Returns whether this field is holding a string value.

is_time

Returns whether this field is holding a time value.

is_uint64

Returns whether this field is holding a uint64 value.

kind

Returns the type of the value this field is holding.

operator=

Copy assignment.
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Move assignment.
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Replaces *this with a NULL, changing the kind to null and destroying any previous contents.
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Replaces *this with v, changing the kind to int64 and destroying any previous contents.
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Replaces *this with v, changing the kind to uint64 and destroying any previous contents.
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Replaces *this with v, changing the kind to string and destroying any previous contents.
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Replaces *this with v, changing the kind to blob and destroying any previous contents.
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Replaces *this with v, changing the kind to float_ and destroying any previous contents.
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Replaces *this with v, changing the kind to double and destroying any previous contents.
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Replaces *this with v, changing the kind to date and destroying any previous contents.
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Replaces *this with v, changing the kind to datetime and destroying any previous contents.
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Replaces *this with v, changing the kind to time and destroying any previous contents.
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Replaces *this with v, changing the kind to v.kind() and destroying any previous contents.

operator field_view

Constructs a field_view pointing to *this.

~field [destructor]

Destructor.

operator==

Tests for equality.

operator!=

Tests for inequality.

operator<<

Streams a field.