org.trimou.el

Interface ELProcessorFactory

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ELProcessorFactory

This factory is used to instantiate a new ELProcessor when evaluating EL expressions.

Since:

2.4

Author:

Martin Kouba

Field Summary

Fields

Modifier and Type	Field and Description
static ConfigurationKey	EL_PROCESSOR_FACTORY_KEY This configuration key can be used to specify a custom ELProcessorFactory.

Method Summary

Modifier and Type	Method and Description
static Object	convert(Object value) If the value is an instance of ELProcessorFactory it's returned.
javax.el.ELProcessor	createELProcessor(Configuration configuration) The returned processor is used to evaluate a single EL expression.
static ELProcessorFactory	defaultFactory()

Field Detail

EL_PROCESSOR_FACTORY_KEY

static final ConfigurationKey EL_PROCESSOR_FACTORY_KEY

This configuration key can be used to specify a custom ELProcessorFactory.

Method Detail

createELProcessor

javax.el.ELProcessor createELProcessor(Configuration configuration)

The returned processor is used to evaluate a single EL expression.

Parameters:

configuration -

Returns:

a new EL processor instance

defaultFactory

static ELProcessorFactory defaultFactory()

Returns:

the default factory

convert

static Object convert(Object value)

If the value is an instance of ELProcessorFactory it's returned. If it's a string then attempt to instantiate a class of this name. Otherwise throw IllegalStateException.

Parameters:

value -

Returns:

the converted value