org.apache.tamaya.inject

Interface ConfigurationInjector

All Known Implementing Classes:

DefaultConfigurationInjector

public interface ConfigurationInjector

Accessor interface for injection of configuration and configuration templates.

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	configure(T instance) Configures the current instance and registers necessary listener to forward config change events as defined by the current annotations in place.
<T> T	configure(T instance, org.apache.tamaya.Configuration config) Configures the current instance and registers necessary listener to forward config change events as defined by the current annotations in place.
<T> T	createTemplate(Class<T> templateType) Creates a template implementing the annotated methods based on current configuration data.
<T> T	createTemplate(Class<T> templateType, org.apache.tamaya.Configuration config) Creates a template implementting the annotated methods based on current configuration data.
<T> org.apache.tamaya.inject.api.ConfiguredItemSupplier<T>	getConfiguredSupplier(org.apache.tamaya.inject.api.ConfiguredItemSupplier<T> supplier) Creates a supplier for configured instances of the given type T.
<T> org.apache.tamaya.inject.api.ConfiguredItemSupplier<T>	getConfiguredSupplier(org.apache.tamaya.inject.api.ConfiguredItemSupplier<T> supplier, org.apache.tamaya.Configuration config) Creates a supplier for configured instances of the given type T.

Method Detail

configure

<T> T configure(T instance)

Configures the current instance and registers necessary listener to forward config change events as defined by the current annotations in place.

Type Parameters:

T - the type of the instance.

Parameters:

instance - the instance to be configured

Returns:

the configured instance (allows chaining of operations).

configure

<T> T configure(T instance,
              org.apache.tamaya.Configuration config)

Configures the current instance and registers necessary listener to forward config change events as defined by the current annotations in place.

Type Parameters:

T - the type of the instance.

Parameters:

instance - the instance to be configured

config - the configuration to be used for injection.

Returns:

the configured instance (allows chaining of operations).

createTemplate

<T> T createTemplate(Class<T> templateType)

Creates a template implementing the annotated methods based on current configuration data.

Type Parameters:

T - the type of the template.

Parameters:

templateType - the type of the template to be created.

Returns:

the configured template.

createTemplate

<T> T createTemplate(Class<T> templateType,
                   org.apache.tamaya.Configuration config)

Creates a template implementting the annotated methods based on current configuration data.

Type Parameters:

T - the type of the template.

Parameters:

config - the configuration to be used for backing the template.

templateType - the type of the template to be created.

Returns:

the configured template.

getConfiguredSupplier

<T> org.apache.tamaya.inject.api.ConfiguredItemSupplier<T> getConfiguredSupplier(org.apache.tamaya.inject.api.ConfiguredItemSupplier<T> supplier)

Creates a supplier for configured instances of the given type T.

Type Parameters:

T - the target type.

Parameters:

supplier - the supplier to create new instances.

Returns:

a supplier creating configured instances of T.

getConfiguredSupplier

<T> org.apache.tamaya.inject.api.ConfiguredItemSupplier<T> getConfiguredSupplier(org.apache.tamaya.inject.api.ConfiguredItemSupplier<T> supplier,
                                                                               org.apache.tamaya.Configuration config)

Creates a supplier for configured instances of the given type T.

Type Parameters:

T - the target type.

Parameters:

supplier - the supplier to create new instances.

config - the configuration to be used for backing the supplier.

Returns:

a supplier creating configured instances of T.