VirtualScheme

baja. VirtualScheme

new VirtualScheme()

Description:

  • Virtual Slot Scheme for Virtual Components.

Source:

Extends

Methods

equals(obj) → {Boolean}

Description:

  • Indicates whether some other object is equal to this one.

Source:
Inherited From:
Parameters:
Name Type Description
obj Object

the reference object with which to compare.
Returns:

true if this object is the same as the obj argument; false otherwise.

Type
Boolean

equivalent(obj) → {Boolean}

Description:

  • Equivalence test.

    equivalent() is used to compare if two Objects have equivalent
    state, but might not want to return true for equals since it
    it has implied semantics for many operations. The default
    implementation returns the result of baja.Object#equals.

Source:
Inherited From:
Parameters:
Name Type Description
obj
Returns:
Type
Boolean

getAgents(isopt, batchopt) → {Promise}

Description:

  • Returns a promise that resolves to the agent list for this Object.

Source:
Inherited From:
See:
Parameters:
Name Type Attributes Description
is Array.<String> <optional>

An optional array of filters to add to the
agent query.
batch baja.comm.Batch <optional>

An optional object used to batch network
calls together.
Returns:

A promise that will resolve with the Agent Info.

Type
Promise

getIcon() → {baja.Icon}

Description:

  • Return the Object's Icon.

Source:
Inherited From:
Returns:
Type
baja.Icon

getType() → {Type}

Description:

  • Get the type of this instance.

Source:
Inherited From:
Returns:
Type
Type

getTypeDisplayName(cxopt) → {Promise.<string>|string}

Description:

  • Gets the friendly type display name for this object.

Source:
Since:
  • Niagara 4.10
Inherited From:
See:
  • baja.Type#getDisplayName
Parameters:
Name Type Attributes Description
cx Object <optional>

a context to be passed down to Type
Returns:

If no context is provided, the type
display name is returned synchronously as a string. If context provided,
the type display name is resolved via a promise as a string.

Type
Promise.<string> | string

isClientResolvable() → {boolean}

Source:
Since:
  • Niagara 4.10
Inherited From:
See:
Returns:

true if this scheme has logic implemented to resolve
client-side. By default, returns true - typically the whole reason to
implement a baja.OrdScheme is to add client-side resolution logic. If
this function returns false, it indicates that only the server knows how to
resolve an ORD containing this scheme.

Type
boolean

parse(schemeName, body) → {module:baja/ord/VirtualPath}

Description:

  • Return an ORD Query for the scheme.

Source:
Overrides:
Parameters:
Name Type Description
schemeName String
body String
Returns:
Type
module:baja/ord/VirtualPath

toString(cxopt) → {String|Promise.<String>}

Description:

  • Returns the String representation of this Object.

    When implementing toString() on one of your own Objects, it should
    adhere to the following contract.

    • When called with no arguments, it must return a string directly.
    • It can also be called with an object literal. In this case, it may
      return a Promise to be resolved with a string, or it may return a string
      directly as normal. This case is sort of analogous to
      javax.baja.sys.Localizable#toString(Context).

    Therefore, when calling toString() on an Object of unknown Type using an
    object literal as an argument, it's important to wrap the call in
    Promise.resolve().

Source:
Inherited From:
Examples

When no context is passed, toString() must always return a string directly.

var bool = comp.get('boolean');
baja.outln(bool.toString()); // 'false'

When a context is passed, some Objects may return a Promise. 

var bool = comp.get('boolean');
bool.toString({ trueText: 'Yes', falseText: 'No' })
  .then(function (str) {
    baja.outln(str); // 'No'
  });

If you don't know the type of the Object, use Promise.resolve() for safety.

var displayFacets = comp.get('displayFacets'),
    value = comp.get('value');
Promise.resolve(value.toString(displayFacets.toObject()))
  .then(function (str) {
    baja.outln(str); // formatted according to displayFacets
  });
Parameters:
Name Type Attributes Description
cx Object <optional>

optional context information to be used when
formatting the string
Returns:

a string (if no context passed), or
either a string or a Promise (if context passed).

Type
String | Promise.<String>

valueOf() → {*}

Description:

  • Return the inner value of the object.

    By default the object's instance is returned.

Source:
Inherited From:
Returns:

the inner value of the object or just the object's instance.

Type
*