## GDataGContactExternalID GDataGContactExternalID — gContact externalId element |

## Stability Level

Stable, unless otherwise indicated

## Functions

GDataGContactExternalID * | gdata_gcontact_external_id_new ()
const gchar * | gdata_gcontact_external_id_get_value ()
void | gdata_gcontact_external_id_set_value ()
const gchar * | gdata_gcontact_external_id_get_relation_type ()
void | gdata_gcontact_external_id_set_relation_type ()
const gchar * | gdata_gcontact_external_id_get_label ()
void | gdata_gcontact_external_id_set_label ()

## Properties

char * | label | Read / Write
char * | relation-type | Read / Write
char * | value | Read / Write

## Types and Values

#define | GDATA_GCONTACT_EXTERNAL_ID_ACCOUNT
#define | GDATA_GCONTACT_EXTERNAL_ID_CUSTOMER
#define | GDATA_GCONTACT_EXTERNAL_ID_NETWORK
#define | GDATA_GCONTACT_EXTERNAL_ID_ORGANIZATION
| GDataGContactExternalID
| GDataGContactExternalIDClass

## Object Hierarchy

        GObject
        ╰── GDataParsable
            ╰── GDataGContactExternalID

## Implemented Interfaces

GDataGContactExternalID implements GDataComparable.

## Includes

    #include <gdata/gcontact/gdata-gcontact-external-id.h>

## Description

GDataGContactExternalID represents an "externalId" element from the

gContact specification.

## Functions

### gdata_gcontact_external_id_new ()

    GDataGContactExternalID *
    gdata_gcontact_external_id_new (const gchar *value,
                                    const gchar *relation_type,
                                    const gchar *label);

Creates a new GDataGContactExternalID. More information is available in the gContact specification.

Exactly one of `relation_type` and `label` should be provided; the other must be `NULL`.

#### Parameters

value | the value of the external ID |
relation_type | the type of external ID, or `NULL`. | [allow-none]
label | a free-form label for the external ID, or `NULL`. | [allow-none]

#### Returns

a new GDataGContactExternalID; unref with `g_object_unref()`

Since: 0.7.0

### gdata_gcontact_external_id_get_value ()

    const gchar *
    gdata_gcontact_external_id_get_value (GDataGContactExternalID *self);

Gets the “value” property.

#### Parameters

self | a GDataGContactExternalID |

#### Returns

the external ID's value

Since: 0.7.0

### gdata_gcontact_external_id_set_value ()

    void
    gdata_gcontact_external_id_set_value (GDataGContactExternalID *self,
                                          const gchar *value);

Sets the “value” property to `value` .

#### Parameters

self | a GDataGContactExternalID |
value | the new value for the external ID |

Since: 0.7.0

### gdata_gcontact_external_id_get_relation_type ()

    const gchar *
    gdata_gcontact_external_id_get_relation_type
                                   (GDataGContactExternalID *self);

Gets the “relation-type” property.

#### Parameters

self | a GDataGContactExternalID |

#### Returns

the type of the relation, or `NULL`

Since: 0.7.0

### gdata_gcontact_external_id_set_relation_type ()

    void
    gdata_gcontact_external_id_set_relation_type
                                   (GDataGContactExternalID *self,
                                    const gchar *relation_type);

Sets the “relation-type” property to `relation_type` , such as `GDATA_GCONTACT_EXTERNAL_ID_NETWORK` or `GDATA_GCONTACT_EXTERNAL_ID_ACCOUNT`.

If `relation_type` is `NULL`, the relation type will be unset. When the GDataGContactExternalID is used in a query, however, exactly one of “relation-type” and “label” must be `NULL`.

#### Parameters

self | a GDataGContactExternalID |
relation_type | the new type for the external ID, or `NULL`. | [allow-none]

Since: 0.7.0

### gdata_gcontact_external_id_get_label ()

    const gchar *
    gdata_gcontact_external_id_get_label (GDataGContactExternalID *self);

Gets the “label” property.

#### Parameters

self | a GDataGContactExternalID |

#### Returns

a free-form label for the external ID, or `NULL`

Since: 0.7.0

### gdata_gcontact_external_id_set_label ()

    void
    gdata_gcontact_external_id_set_label (GDataGContactExternalID *self,
                                          const gchar *label);

Sets the “label” property to `label` .

If `label` is `NULL`, the label will be unset. When the GDataGContactExternalID is used in a query, however, exactly one of “relation-type” and “label” must be `NULL`.

#### Parameters

self | a GDataGContactExternalID |
label | the new free-form label for the external ID, or `NULL`. | [allow-none]

Since: 0.7.0

## Types and Values

### GDATA_GCONTACT_EXTERNAL_ID_ACCOUNT

    #define GDATA_GCONTACT_EXTERNAL_ID_ACCOUNT "account"

The relation type URI for an account number identifier.

For more information, see the gContact specification.

Since: 0.7.0

### GDATA_GCONTACT_EXTERNAL_ID_CUSTOMER

    #define GDATA_GCONTACT_EXTERNAL_ID_CUSTOMER "customer"

The relation type URI for a customer identifier.

For more information, see the gContact specification.

Since: 0.7.0

### GDATA_GCONTACT_EXTERNAL_ID_NETWORK

    #define GDATA_GCONTACT_EXTERNAL_ID_NETWORK "network"

The relation type URI for a network identifier.

For more information, see the gContact specification.

Since: 0.7.0

### GDATA_GCONTACT_EXTERNAL_ID_ORGANIZATION

    #define GDATA_GCONTACT_EXTERNAL_ID_ORGANIZATION "organization"

The relation type URI for an identifier related to an organization the contact is associated with.

For more information, see the gContact specification.

Since: 0.7.0

### GDataGContactExternalID

    typedef struct _GDataGContactExternalID GDataGContactExternalID;

All the fields in the GDataGContactExternalID structure are private and should never be accessed directly.

Since: 0.7.0

### GDataGContactExternalIDClass

    typedef struct {
    } GDataGContactExternalIDClass;

All the fields in the GDataGContactExternalIDClass structure are private and should never be accessed directly.

Since: 0.7.0

## Property Details

### The `“label”` property

      “label”                    char *

A free-form string that identifies the type of external ID. It is mutually exclusive with “relation-type”.

For more information, see the

gContact specification.

Owner: GDataGContactExternalID

Flags: Read / Write

Default value: NULL

Since: 0.7.0

### The `“relation-type”` property

      “relation-type”            char *

A programmatic value that identifies the type of external ID. It is mutually exclusive with “label”. Examples are `GDATA_GCONTACT_EXTERNAL_ID_NETWORK` or `GDATA_GCONTACT_EXTERNAL_ID_ACCOUNT`.

For more information, see the

gContact specification.

Owner: GDataGContactExternalID

Flags: Read / Write

Default value: NULL

Since: 0.7.0

### The `“value”` property

      “value”                    char *

The value of the external ID.

For more information, see the

gContact specification.

Owner: GDataGContactExternalID

Flags: Read / Write

Default value: NULL

Since: 0.7.0