Module is.codion.framework.model

Package is.codion.framework.model

Interface EntityConditionModel

All Superinterfaces:

TableConditionModel<Attribute<?>>

public interface EntityConditionModel
extends TableConditionModel<Attribute<?>>

Manages the condition models associated with an entity's attributes, providing the combined WHERE and HAVING conditions used when querying entities. Use builder() for an instance.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	EntityConditionModel.AdditionalConditions	Manages the additional WHERE and HAVING conditions.
static interface	EntityConditionModel.Builder	Builds an EntityConditionModel
static interface	EntityConditionModel.ConditionValue	Manages an additional condition supplier.
static interface	EntityConditionModel.Modified	Indicates if the condition has changed since the last call to EntityConditionModel.Modified.reset()

Method Summary

Modifier and Type	Method	Description
EntityConditionModel.AdditionalConditions	additional()
static EntityConditionModel.Builder.EntityTypeStep	builder()
Value<Conjunction>	conjunction()	Default Conjunction.AND
EntityConnectionProvider	connectionProvider()
EntityType	entityType()
<T> ConditionModel<T>	get(Column<T> column)	Returns the ConditionModel associated with the given column.
ForeignKeyConditionModel	get(ForeignKey foreignKey)	Returns the ConditionModel associated with the given foreignKey.
Condition	having()	Returns a HAVING condition based on enabled condition models which are based on aggregate function columns.
EntityConditionModel.Modified	modified()
Condition	where()	Returns a WHERE condition based on enabled condition models which are based on non-aggregate function columns.

Methods inherited from interface is.codion.common.model.condition.TableConditionModel

changed, clear, enabled, get, get, persist

Method Details

entityType

EntityType entityType()

Returns:

the type of the entity this table condition model is based on

connectionProvider

EntityConnectionProvider connectionProvider()

Returns:

the connection provider

where

Condition where()

Returns a WHERE condition based on enabled condition models which are based on non-aggregate function columns. Uses the conjunction managed by conjunction()

Returns:

the current WHERE condition based on the state of the underlying condition models

having

Condition having()

Returns a HAVING condition based on enabled condition models which are based on aggregate function columns. Uses the conjunction managed by conjunction()

Returns:

the current HAVING condition based on the state of the underlying condition models

conjunction

Value<Conjunction> conjunction()

Default Conjunction.AND

Returns:

the Value managing the conjunction to use in case of multiple conditions

get

<T> ConditionModel<T> get(Column<T> column)

Returns the ConditionModel associated with the given column.

Type Parameters:

T - the column value type

Parameters:

column - the column for which to retrieve the ConditionModel

Returns:

the ConditionModel associated with column

Throws:

IllegalArgumentException - in case no condition model exists for the given column

get

ForeignKeyConditionModel get(ForeignKey foreignKey)

Returns the ConditionModel associated with the given foreignKey.

Parameters:

foreignKey - the foreignKey for which to retrieve the ConditionModel

Returns:

the ConditionModel associated with foreignKey

Throws:

IllegalArgumentException - in case no condition model exists for the given foreignKey

additional

EntityConditionModel.AdditionalConditions additional()

Returns:

the EntityConditionModel.AdditionalConditions instance, for managing additional conditions

modified

EntityConditionModel.Modified modified()

Returns:

the EntityConditionModel.Modified instance

See Also:

• EntityConditionModel.Modified.reset()

builder

static EntityConditionModel.Builder.EntityTypeStep builder()

Returns:

a EntityConditionModel.Builder.EntityTypeStep