Uses of Interface
com.holonplatform.core.Expression

Packages that use Expression

Package	Description
com.holonplatform.core
com.holonplatform.core.beans
com.holonplatform.core.datastore
com.holonplatform.core.datastore.operation.commons
com.holonplatform.core.datastore.relational
com.holonplatform.core.property
com.holonplatform.core.query

Uses of Expression in com.holonplatform.core

Classes in com.holonplatform.core with type parameters of type Expression

Modifier and Type	Interface and Description
static interface	Expression.ExpressionResolverFunction<E extends Expression,R extends Expression> A function to translate an Expression into another Expression type.
static interface	Expression.ExpressionResolverFunction<E extends Expression,R extends Expression> A function to translate an Expression into another Expression type.
interface	ExpressionResolver<E extends Expression,R extends Expression> Resolver to translate an Expression into another Expression type.
interface	ExpressionResolver<E extends Expression,R extends Expression> Resolver to translate an Expression into another Expression type.

Subinterfaces of Expression in com.holonplatform.core

Modifier and Type	Interface and Description
interface	CollectionConstantExpression<T> A ConstantConverterExpression with a Collection value type.
interface	CollectionExpression<E,C extends Collection<E>> A Collection type TypedExpression.
interface	ConstantConverterExpression<T,E> An expression which represents a constant value and supports value conversion using an ExpressionValueConverter.
interface	ConverterExpression<T> A TypedExpression which supports an optional ExpressionValueConverter to perform expression type conversion.
interface	NullExpression<T> A TypedExpression which represents a null value, with expression value conversion support.
interface	Path<T> Represents a generic, typed path for a data structure attribute which can be identified by a String name.
static interface	Path.FinalPath<T> Represents a final path, i.e. a path which do not support any parent path.
static interface	Path.FinalPath.FinalPathBuilder<T> Path.FinalPath builder.
static interface	Path.PathBuilder<T> Path builder.
interface	TypedExpression<T> An Expression with a declared type.

Methods in com.holonplatform.core with type parameters of type Expression

Modifier and Type	Method and Description
<E extends Expression,R extends Expression> void	ExpressionResolver.ExpressionResolverSupport.addExpressionResolver(ExpressionResolver<E,R> expressionResolver) Add an ExpressionResolver.
<E extends Expression,R extends Expression> void	ExpressionResolver.ExpressionResolverSupport.addExpressionResolver(ExpressionResolver<E,R> expressionResolver) Add an ExpressionResolver.
static <E extends Expression,R extends Expression> ExpressionResolver<E,R>	ExpressionResolver.create(Class<? extends E> expressionType, Class<? extends R> resolvedType, Expression.ExpressionResolverFunction<E,R> function) Create an ExpressionResolver providing expression types and resolution function.
static <E extends Expression,R extends Expression> ExpressionResolver<E,R>	ExpressionResolver.create(Class<? extends E> expressionType, Class<? extends R> resolvedType, Expression.ExpressionResolverFunction<E,R> function) Create an ExpressionResolver providing expression types and resolution function.
<E extends Expression,R extends Expression> void	ExpressionResolver.ExpressionResolverSupport.removeExpressionResolver(ExpressionResolver<E,R> expressionResolver) Remove an ExpressionResolver.
<E extends Expression,R extends Expression> void	ExpressionResolver.ExpressionResolverSupport.removeExpressionResolver(ExpressionResolver<E,R> expressionResolver) Remove an ExpressionResolver.
<E extends Expression,R extends Expression> Optional<R>	ExpressionResolver.ExpressionResolverHandler.resolve(E expression, Class<R> resolutionType, ExpressionResolver.ResolutionContext context) Try to resolve given expression to obtain an Expression of the specified resolutionType, using the suitable ExpressionResolvers among all available resolvers for given expression and resolution type.
<E extends Expression,R extends Expression> Optional<R>	ExpressionResolver.ExpressionResolverHandler.resolve(E expression, Class<R> resolutionType, ExpressionResolver.ResolutionContext context) Try to resolve given expression to obtain an Expression of the specified resolutionType, using the suitable ExpressionResolvers among all available resolvers for given expression and resolution type.
<E extends Expression,R extends Expression> C	ExpressionResolver.ExpressionResolverBuilder.withExpressionResolver(ExpressionResolver<E,R> expressionResolver) Add an ExpressionResolver.
<E extends Expression,R extends Expression> C	ExpressionResolver.ExpressionResolverBuilder.withExpressionResolver(ExpressionResolver<E,R> expressionResolver) Add an ExpressionResolver.

Uses of Expression in com.holonplatform.core.beans

Subinterfaces of Expression in com.holonplatform.core.beans

Modifier and Type	Interface and Description
interface	BeanDataTarget<T> A DataTarget which uses a bean class a path type.
interface	BeanProperty<T> Represents a Java Bean property as a PathProperty, providing additional configuration informations and read/write methods.
static interface	BeanProperty.Builder<T> BeanProperty builder.
interface	BooleanBeanProperty A Boolean type BeanProperty, implementing BooleanProperty.
interface	NumericBeanProperty<N extends Number> A numeric type BeanProperty, implementing NumericProperty.
interface	StringBeanProperty A String type BeanProperty, implementing StringProperty.
interface	TemporalBeanProperty<T> A temporal type BeanProperty, implementing TemporalProperty.

Uses of Expression in com.holonplatform.core.datastore

Subinterfaces of Expression in com.holonplatform.core.datastore

Modifier and Type	Interface and Description
interface	DataTarget<T> Representation of the target element of a data model persistence/query operation.

Uses of Expression in com.holonplatform.core.datastore.operation.commons

Subinterfaces of Expression in com.holonplatform.core.datastore.operation.commons

Modifier and Type	Interface and Description
interface	BulkDeleteOperationConfiguration Bulk DELETE operation configuration.
interface	BulkInsertOperationConfiguration Bulk INSERT operation configuration.
interface	BulkUpdateOperationConfiguration Bulk UPDATE operation configuration.
interface	DatastoreOperationConfiguration Represents a DatastoreOperation configuration.
interface	PropertyBoxOperationConfiguration A DatastoreOperationConfiguration with PropertyBox support.

Uses of Expression in com.holonplatform.core.datastore.relational

Subinterfaces of Expression in com.holonplatform.core.datastore.relational

Modifier and Type	Interface and Description
static interface	Aliasable.AliasablePath<T,C extends Aliasable.AliasablePath<T,C>> Represents an Aliasable Path.
interface	Join<T> Represents a relational join expression between two DataTargets.
interface	RelationalTarget<T> A DataTarget which can be use with relational Datastores.
interface	SubQuery<T> Relational sub query QueryExpression.

Uses of Expression in com.holonplatform.core.property

Subinterfaces of Expression in com.holonplatform.core.property

Modifier and Type	Interface and Description
interface	BooleanProperty A boolean type PathProperty.
static interface	BooleanProperty.BooleanPropertyBuilder BooleanProperty builder.
interface	CloneableProperty<T,P extends Property<T>,B extends Property.Builder<T,P,?>> Declares a Property as cloneable.
static interface	CloneableProperty.CloneablePathProperty<T,P extends Property<T> & Path<T>> A Path type CloneableProperty.
interface	CollectionPathProperty<E,C extends Collection<E>> A CollectionProperty type PathProperty.
interface	CollectionProperty<E,C extends Collection<E>> A Property which handles a Collection of values.
static interface	CollectionProperty.ListProperty<T> A CollectionProperty which uses a List as concrete collection type.
static interface	CollectionProperty.SetProperty<T> A CollectionProperty which uses a Set as concrete collection type.
interface	ListPathProperty<T> A CollectionPathProperty which uses a List as concrete collection type.
static interface	ListPathProperty.ListPathPropertyBuilder<T> ListPathProperty builder.
interface	ListVirtualProperty<T> A collection type VirtualProperty using a List as concrete collection type.
static interface	ListVirtualProperty.ListVirtualPropertyBuilder<T> ListVirtualProperty.ListVirtualPropertyBuilder builder.
interface	NumericProperty<N extends Number> A numeric type PathProperty.
static interface	NumericProperty.NumericPropertyBuilder<N extends Number> NumericProperty builder.
interface	PathProperty<T> A Property bound to a Path, using Path.getName() as property name.
static interface	PathProperty.PathPropertyBuilder<T> PathProperty builder.
interface	Property<T> Property is the base interface to represent a generic data attribute.
interface	PropertyBoxProperty A PropertyBox type PathProperty.
static interface	PropertyBoxProperty.PropertyBoxPropertyBuilder PropertyBoxProperty builder.
interface	SetPathProperty<T> A CollectionPathProperty which uses a Set as concrete collection type.
static interface	SetPathProperty.SetPathPropertyBuilder<T> SetPathProperty builder.
interface	SetVirtualProperty<T> A collection type VirtualProperty using a Set as concrete collection type.
static interface	SetVirtualProperty.SetVirtualPropertyBuilder<T> SetVirtualProperty builder.
interface	StringProperty A String type PathProperty.
static interface	StringProperty.StringPropertyBuilder StringProperty builder.
interface	TemporalProperty<T> A temporal type PathProperty.
static interface	TemporalProperty.TemporalPropertyBuilder<T> TemporalProperty builder.
interface	VirtualProperty<T> A virtual Property which relies on a PropertyValueProvider to provide its value, and it is not directly bound to a data model attribute.
static interface	VirtualProperty.Builder<T,P extends VirtualProperty<T>,B extends VirtualProperty.Builder<T,P,B>> Base VirtualProperty builder.
static interface	VirtualProperty.VirtualPropertyBuilder<T> Default VirtualProperty builder.

Uses of Expression in com.holonplatform.core.query

Subinterfaces of Expression in com.holonplatform.core.query

Modifier and Type	Interface and Description
interface	BeanProjection<T> A QueryProjection which uses a BeanPropertySet to define the projection selection and returns BeanPropertySet.getBeanClass() type results.
interface	ConstantExpression<T> Constant value expression which can also act as QueryProjection.
interface	CountAllProjection A QueryProjection to represent the count of all the results of a query.
interface	NumericQueryExpression<N extends Number> A QueryExpression of Number type.
interface	PathExpression<T> A QueryExpression wich represents a Path.
interface	PropertySetProjection A QueryProjection which uses a PropertySet to define the projection selection and returns PropertyBox type results.
interface	QueryAggregation Represents a query results aggregation clause.
interface	QueryConfiguration Represents the configuration of a query, providing configuration elements and supporting ExpressionResolvers.
interface	QueryExpression<T> Represent a general typed expression used by Query clauses.
interface	QueryFilter A Query expression representing a filter (query restriction) condition.
static interface	QueryFilter.CompositeQueryFilter A QueryFilter which represents a query filters composition.
interface	QueryFunction<T,A> Represents a function expression.
static interface	QueryFunction.Avg A function which represents the average value of a query result.
static interface	QueryFunction.Count A function which represents the count of a query result values.
static interface	QueryFunction.Max<T> A function which represents the largest value of a query result.
static interface	QueryFunction.Min<T> A function which represents the smallest value of a query result.
static interface	QueryFunction.NoArgQueryFunction<T> A QueryFunction which do not support any argument.
static interface	QueryFunction.PropertyQueryFunction<T,A> A QueryFunction which is also a Property, allowing the function to be used within a property set query projection and the function value to be collected in a PropertyBox.
static interface	QueryFunction.Sum<T extends Number> A function which represents the sum of a numeric query result values.
interface	QueryOperation<C extends QueryConfiguration,R> Represent a query operation expression, providing query configuration and projection.
interface	QueryProjection<T> A query projection Expression to obtain typed query results.
interface	QuerySort A Query expression representing a sort condition.
static interface	QuerySort.CompositeQuerySort A QuerySort which represents a sort expressions list.
static interface	QuerySort.PathQuerySort<T> A QuerySort bound to a Path expression.
interface	SelectAllProjection A QueryProjection to obtain all the values af a persistent data entity instance.
interface	StringFunction Represents a QueryFunction on a String data type.
static interface	StringFunction.Lower Function to convert a string to lowercase.
static interface	StringFunction.Upper Function to convert a string to uppercase.
interface	StringQueryExpression A QueryExpression of String type.
interface	TemporalFunction<T> Represents a temporal-related QueryFunction.
static interface	TemporalFunction.CurrentDate A function to obtain the current date as a Date.
static interface	TemporalFunction.CurrentLocalDate A function to obtain the current date as a LocalDate.
static interface	TemporalFunction.CurrentLocalDateTime A function to obtain the current date and time as a LocalDateTime.
static interface	TemporalFunction.CurrentTimestamp A function to obtain the current timestamp as a Date.
static interface	TemporalFunction.Day A function to extract the day part of a temporal data type.
static interface	TemporalFunction.Hour A function to extract the hour part of a temporal data type.
static interface	TemporalFunction.Month A function to extract the month part of a temporal data type.
static interface	TemporalFunction.Year A function to extract the year part of a temporal data type.
interface	TemporalQueryExpression<T> A QueryExpression of a temporal type.