com.haulmont.cuba.core.global

Class EntityLoadInfoBuilder

java.lang.Object

com.haulmont.cuba.core.global.EntityLoadInfoBuilder

@Component(value="cuba_EntityLoadInfoBuilder")
public class EntityLoadInfoBuilder
extends java.lang.Object

Builds EntityLoadInfo objects and provides additional methods for working with them.

Field Summary

Fields

Modifier and Type	Field and Description
protected Metadata	metadata
static java.lang.String	NAME

Constructor Summary

Constructors

Constructor and Description
EntityLoadInfoBuilder()

Method Summary

Modifier and Type	Method and Description
boolean	contains(java.util.Collection<EntityLoadInfo> collection, Entity entity) Check whether an info about the given entity instance is contained in the collection.
EntityLoadInfo	create(Entity entity) Create a new info instance with empty view name.
EntityLoadInfo	create(Entity entity, java.lang.String viewName) Create a new info instance.
EntityLoadInfo	parse(java.lang.String str) Parse an info from the string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

metadata

@Inject
protected Metadata metadata

Constructor Detail

EntityLoadInfoBuilder

public EntityLoadInfoBuilder()

Method Detail

create

public EntityLoadInfo create(Entity entity,
                             @Nullable
                             java.lang.String viewName)

Create a new info instance.

Parameters:

entity - entity instance

viewName - view name, can be null

Returns:

info instance

create

public EntityLoadInfo create(Entity entity)

Create a new info instance with empty view name.

Parameters:

entity - entity instance

Returns:

info instance

parse

@Nullable
public EntityLoadInfo parse(java.lang.String str)

Parse an info from the string.

Parameters:

str - string representation of the info. See EntityLoadInfo for formats.

Returns:

info instance or null if the string can not be parsed. Any exception is silently swallowed.

contains

public boolean contains(java.util.Collection<EntityLoadInfo> collection,
                        Entity entity)

Check whether an info about the given entity instance is contained in the collection.

Parameters:

collection - collection of EntityLoadInfo objects

entity - entity instance

Returns:

true if the collection contains an info about the given entity instance. View part of the info is ignored.