org.jminor.framework.db.condition

Class Conditions

java.lang.Object

org.jminor.framework.db.condition.Conditions

public final class Conditions
extends java.lang.Object

A factory class for Condition, EntityCondition and EntitySelectCondition instances

Method Summary

Modifier and Type	Method and Description
static Condition.Set	conditionSet(Conjunction conjunction) Initializes a new Condition.Set instance
static Condition.Set	conditionSet(Conjunction conjunction, java.util.Collection<Condition> condition) Initializes a new Condition.Set instance
static Condition.Set	conditionSet(Conjunction conjunction, Condition... conditions) Initializes a new Condition.Set instance
static Condition.CustomCondition	customCondition(java.lang.String conditionId) Creates a new Condition.CustomCondition based on the condition with the given id
static Condition.CustomCondition	customCondition(java.lang.String conditionId, java.util.List<java.lang.String> propertyIds, java.util.List values) Creates a new Condition.CustomCondition based on the condition with the given id
static EntityCondition	entityCondition(Entity.Key key) Creates a EntityCondition instance specifying the entity of the type identified by key
static EntityCondition	entityCondition(java.util.List<Entity.Key> keys) Creates a condition based on the given primary keys, it is assumed they are all of the same type
static EntityCondition	entityCondition(java.lang.String entityId) Creates a EntitySelectCondition instance specifying all entities of the type identified by entityId
static EntityCondition	entityCondition(java.lang.String entityId, Condition condition) Creates a EntityCondition instance specifying the entities of the type identified by key, using the given Condition
static EntityCondition	entityCondition(java.lang.String entityId, java.lang.String propertyId, ConditionType conditionType, java.lang.Object value) Creates a EntityCondition instance for specifying entities of the type identified by entityId with a where condition based on the property identified by propertyId, the operators based on conditionType and value.
static EntitySelectCondition	entitySelectCondition(Entity.Key key) Creates a EntitySelectCondition instance for selecting the entity with the given key
static EntitySelectCondition	entitySelectCondition(java.util.List<Entity.Key> keys) Creates a EntitySelectCondition instance for selecting the entities with the given keys, it is assumed they are all of the same type
static EntitySelectCondition	entitySelectCondition(java.lang.String entityId) Creates a EntitySelectCondition instance for selecting all entities of the type identified by entityId
static EntitySelectCondition	entitySelectCondition(java.lang.String entityId, Condition condition) Creates a EntitySelectCondition instance for selecting entities of the type identified by entityId, using the given Condition
static EntitySelectCondition	entitySelectCondition(java.lang.String entityId, java.lang.String propertyId, ConditionType conditionType, java.lang.Object value) Creates a EntitySelectCondition instance for selecting entities of the type identified by entityId with a where condition based on the property identified by propertyId, the operators based on conditionType and value.
static Condition.PropertyCondition	propertyCondition(java.lang.String propertyId, ConditionType conditionType, java.lang.Object value) Creates a Condition for the given property, with the operator specified by the conditionType and value.
static Condition.PropertyCondition	propertyCondition(java.lang.String propertyId, ConditionType conditionType, java.lang.Object value, boolean caseSensitive) Creates a Condition for the given property, with the operator specified by the conditionType and value.

Methods inherited from class java.lang.Object

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

Method Detail

entityCondition

public static EntityCondition entityCondition(Entity.Key key)

Creates a EntityCondition instance specifying the entity of the type identified by key

Parameters:

key - the primary key

Returns:

a condition specifying the entity with the given primary key

entityCondition

public static EntityCondition entityCondition(java.lang.String entityId,
                                              Condition condition)

Creates a EntityCondition instance specifying the entities of the type identified by key, using the given Condition

Parameters:

entityId - the entity ID

condition - the column condition

Returns:

a condition based on the given column condition

entityCondition

public static EntityCondition entityCondition(java.util.List<Entity.Key> keys)

Creates a condition based on the given primary keys, it is assumed they are all of the same type

Parameters:

keys - the primary keys

Returns:

a condition specifying the entities having the given primary keys

entityCondition

public static EntityCondition entityCondition(java.lang.String entityId)

Creates a EntitySelectCondition instance specifying all entities of the type identified by entityId

Parameters:

entityId - the entity ID

Returns:

a condition specifying all entities of the given type

entityCondition

public static EntityCondition entityCondition(java.lang.String entityId,
                                              java.lang.String propertyId,
                                              ConditionType conditionType,
                                              java.lang.Object value)

Creates a EntityCondition instance for specifying entities of the type identified by entityId with a where condition based on the property identified by propertyId, the operators based on conditionType and value. Note that value may be a single value, a Collection of values or null.

Parameters:

entityId - the entity ID

propertyId - the property ID

conditionType - the search type

value - the condition value, can be a Collection of values

Returns:

a condition based on the given value

entitySelectCondition

public static EntitySelectCondition entitySelectCondition(Entity.Key key)

Creates a EntitySelectCondition instance for selecting the entity with the given key

Parameters:

key - the key

Returns:

a select condition based on the given key

entitySelectCondition

public static EntitySelectCondition entitySelectCondition(java.util.List<Entity.Key> keys)

Creates a EntitySelectCondition instance for selecting the entities with the given keys, it is assumed they are all of the same type

Parameters:

keys - the keys

Returns:

a select condition based on the given keys

entitySelectCondition

public static EntitySelectCondition entitySelectCondition(java.lang.String entityId)

Creates a EntitySelectCondition instance for selecting all entities of the type identified by entityId

Parameters:

entityId - the entity ID

Returns:

a select condition encompassing all entities of the given type

entitySelectCondition

public static EntitySelectCondition entitySelectCondition(java.lang.String entityId,
                                                          Condition condition)

Creates a EntitySelectCondition instance for selecting entities of the type identified by entityId, using the given Condition

Parameters:

entityId - the entity ID

condition - the column condition

Returns:

a select condition based on the given column condition

entitySelectCondition

public static EntitySelectCondition entitySelectCondition(java.lang.String entityId,
                                                          java.lang.String propertyId,
                                                          ConditionType conditionType,
                                                          java.lang.Object value)

Creates a EntitySelectCondition instance for selecting entities of the type identified by entityId with a where condition based on the property identified by propertyId, the operators based on conditionType and value. Note that value may be a single value, a Collection of values or null.

Parameters:

entityId - the entity ID

propertyId - the property ID

conditionType - the condition type

value - the condition value, can be a Collection of values

Returns:

a select condition based on the given value

conditionSet

public static Condition.Set conditionSet(Conjunction conjunction)

Initializes a new Condition.Set instance

Parameters:

conjunction - the Conjunction to use

Returns:

a new Condition.Set instance

conditionSet

public static Condition.Set conditionSet(Conjunction conjunction,
                                         Condition... conditions)

Initializes a new Condition.Set instance

Parameters:

conjunction - the Conjunction to use

conditions - the Condition objects to be included in this set

Returns:

a new Condition.Set instance

conditionSet

public static Condition.Set conditionSet(Conjunction conjunction,
                                         java.util.Collection<Condition> condition)

Initializes a new Condition.Set instance

Parameters:

conjunction - the conjunction to use

condition - the Condition objects to be included in this set

Returns:

a new Condition.Set instance

customCondition

public static Condition.CustomCondition customCondition(java.lang.String conditionId)

Creates a new Condition.CustomCondition based on the condition with the given id

Parameters:

conditionId - the id of the condition

Returns:

a new Condition instance

Throws:

java.lang.NullPointerException - in case the condition id

See Also:

Entity.Definition.Builder#addConditionProvider(String, Entity.ConditionProvider)

customCondition

public static Condition.CustomCondition customCondition(java.lang.String conditionId,
                                                        java.util.List<java.lang.String> propertyIds,
                                                        java.util.List values)

Creates a new Condition.CustomCondition based on the condition with the given id

Parameters:

conditionId - the id of the condition

propertyIds - the properties representing the values used by this condition, in the same order as their respective values

values - the values used by this condition string

Returns:

a new Condition instance

Throws:

java.lang.NullPointerException - in case any of the parameters are null

See Also:

Entity.Definition.Builder#addConditionProvider(String, Entity.ConditionProvider)

propertyCondition

public static Condition.PropertyCondition propertyCondition(java.lang.String propertyId,
                                                            ConditionType conditionType,
                                                            java.lang.Object value)

Creates a Condition for the given property, with the operator specified by the conditionType and value. Note that value may be a single value, a Collection of values or null.

Parameters:

propertyId - the property

conditionType - the search type

value - the condition value, can be a Collection of values

Returns:

a property condition based on the given value

propertyCondition

public static Condition.PropertyCondition propertyCondition(java.lang.String propertyId,
                                                            ConditionType conditionType,
                                                            java.lang.Object value,
                                                            boolean caseSensitive)

Creates a Condition for the given property, with the operator specified by the conditionType and value. Note that value may be a single value, a Collection of values or null.

Parameters:

propertyId - the property

conditionType - the search type

value - the condition value, can be a Collection of values

caseSensitive - true if the condition should be case sensitive, only applicable to string properties

Returns:

a property condition based on the given value