alfa.rt.utils.AlfaUtils Class Reference

Static Public Member Functions
static long	estimateSize (AlfaObject alfaObject)
static void	applyStreamingAsserts (String typeName, IBuilderConfig bc, Stream< AlfaObject > stream)
static void	notNull (String name, Object o)
static long	estimateSize (Set< String > strings, AlfaObject alfaObject)
static< T extends Builder > T	toBuilder (IBuilderConfig cfg, AlfaObject alfaObject)
static< T > Try< T >	createTryFailure (String msg)
static< T > Try< T >	createTryObject (T value)
static< L, R > Either< L, R >	createEitherLeftObject (L value)
static< L, R > Either< L, R >	createEitherRightObject (R value)
static< T, Void > Function< T, Void >	buildAssertAllResult ()
static Optional< alfa.rt.model.annotation.db.TableDef >	getTableAnnotation (AlfaObject ao)
static Optional< alfa.rt.model.annotation.db.TableDef >	getTableAnnotation (TypeDescriptor descriptor)

Detailed Description

Alfa utility methods for constructing various Alfa based objects

Member Function Documentation

createEitherLeftObject()

static< L, R > Either< L, R > alfa.rt.utils.AlfaUtils.createEitherLeftObject ( L value )

inlinestatic

Utility method to create am either left object with the given object as the left value

Parameters

value	Value to be used as the either left result
<L>	Class representing the value

Returns

An Either object with a left value set

createEitherRightObject()

static< L, R > Either< L, R > alfa.rt.utils.AlfaUtils.createEitherRightObject ( R value )

inlinestatic

Utility method to create am either left object with the given object as the right value

Parameters

value	Value to be used as the either right result
<L>	Class representing the value

Returns

An Either object with a right value set

createTryFailure()

static< T > Try< T > alfa.rt.utils.AlfaUtils.createTryFailure ( String msg )

inlinestatic

Utility method to create a try failure object with the given message

Parameters

msg	Message to be used for the failure reason
<T>	Class representing the type expectedd in the Try value

Returns

A Try object with a failure value set

createTryObject()

static< T > Try< T > alfa.rt.utils.AlfaUtils.createTryObject ( T value )

inlinestatic

Utility method to create a try object with the given object as the valid Try result

Parameters

value	Value to be used as the try result
<T>	Class representing the value

Returns

A Try object with a result value set

estimateSize() [1/2]

static long alfa.rt.utils.AlfaUtils.estimateSize ( AlfaObject alfaObject )

inlinestatic

Give an estimate of the space consumed to keep this object in memory

Parameters

alfaObject

Object to estimate space for

Returns

Value in bytes indicating space consumed

estimateSize() [2/2]

static long alfa.rt.utils.AlfaUtils.estimateSize ( Set< String > strings, AlfaObject alfaObject )

inlinestatic

Give an estimate of the space consumed to keep this object in memory

Parameters

strings	Cache of strings
alfaObject	Object to estimate space for

Returns

Value in bytes indicating space consumed

toBuilder()

static< T extends Builder > T alfa.rt.utils.AlfaUtils.toBuilder ( IBuilderConfig cfg, AlfaObject alfaObject )

inlinestatic

Return a Builder for the object, i.e. a mutable version of the immutable object

Parameters

cfg	Builder configuration to be used to construct the object
alfaObject	Immutable object that will be used to craete the newBuilder

Returns

A Builder for the object

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The documentation for this class was generated from the following file:

• src/main/java/alfa/rt/utils/AlfaUtils.java