Package org.hibernate.search.engine.search.predicate.definition

Interface PredicateDefinitionContext

@Incubating
public interface PredicateDefinitionContext

The context passed to PredicateDefinition.create(PredicateDefinitionContext).

See Also:

• PredicateDefinition.create(PredicateDefinitionContext)

Method Summary

Modifier and Type	Method	Description
default Object	param(String name)	Deprecated. Use param(String, Class) instead.
<T> T	param(String name, Class<T> paramType)
default Optional<Object>	paramOptional(String name)	Deprecated. Use paramOptional(String, Class) instead.
<T> Optional<T>	paramOptional(String name, Class<T> paramType)
SearchPredicateFactory	predicate()

Method Details

predicate

SearchPredicateFactory predicate()

Returns:

A predicate factory. If the named predicate was registered on an object field, this factory expects field paths to be provided relative to that same object field. This factory is only valid in the present context and must not be used after PredicateDefinition.create(PredicateDefinitionContext) returns.

See Also:

• SearchPredicateFactory

param

@Deprecated
default Object param(String name)

Deprecated.

Use param(String, Class) instead.

Parameters:

name - The name of the parameter.

Returns:

The value provided to NamedPredicateOptionsStep.param(String, Object) for this parameter.

Throws:

SearchException - If no value was provided for this parameter.

See Also:

• NamedPredicateOptionsStep.param(String, Object)

param

<T> T param(String name,
 Class<T> paramType)

Type Parameters:

T - The type of the parameter.

Parameters:

name - The name of the parameter.

paramType - The type of the parameter.

Returns:

The value provided to NamedPredicateOptionsStep.param(String, Object) for this parameter.

Throws:

SearchException - If no value was provided for this parameter.

See Also:

• NamedPredicateOptionsStep.param(String, Object)

paramOptional

@Deprecated
default Optional<Object> paramOptional(String name)

Deprecated.

Use paramOptional(String, Class) instead.

Parameters:

name - The name of the parameter.

Returns:

An optional containing the value provided to NamedPredicateOptionsStep.param(String, Object) for this parameter, or Optional.empty() if no value was provided for this parameter.

See Also:

• NamedPredicateOptionsStep.param(String, Object)

paramOptional

<T> Optional<T> paramOptional(String name,
 Class<T> paramType)

Type Parameters:

T - The type of the parameter.

Parameters:

name - The name of the parameter.

paramType - The type of the parameter.

Returns:

An optional containing the value provided to NamedPredicateOptionsStep.param(String, Object) for this parameter, or Optional.empty() if no value was provided for this parameter.

See Also:

• NamedPredicateOptionsStep.param(String, Object)