org.glassfish.jersey.internal

Interface PropertiesResolver

All Known Implementing Classes:

ClientRequest, ContainerRequest

public interface PropertiesResolver

Resolver of a property value for the specified property name from the request-specific property bag, or the global runtime configuration.

Method Summary

Modifier and Type	Method and Description
static PropertiesResolver	create(Configuration configuration, PropertiesDelegate delegate) Return new instance of PropertiesResolver.
<T> T	resolveProperty(String name, Class<T> type) Resolve a property value for the specified property name.
<T> T	resolveProperty(String name, T defaultValue) Resolve a property value for the specified property name.

Method Detail

resolveProperty

<T> T resolveProperty(String name,
                      Class<T> type)

Resolve a property value for the specified property name.

The method returns the value of the property registered in the request-specific property bag, if available. If no property for the given property name is found in the request-specific property bag, the method looks at the properties stored in the global runtime configuration this request belongs to. If there is a value defined in the runtime configuration, it is returned, otherwise the method returns null if no such property is registered neither in the runtime nor in the request-specific property bag.

Type Parameters:

T - property Java type.

Parameters:

name - property name.

type - expected property class type.

Returns:

resolved property value or null if no such property is registered.

resolveProperty

<T> T resolveProperty(String name,
                      T defaultValue)

Resolve a property value for the specified property name.

The method returns the value of the property registered in the request-specific property bag, if available. If no property for the given property name is found in the request-specific property bag, the method looks at the properties stored in the global runtime configuration this request belongs to. If there is a value defined in the runtime configuration, it is returned, otherwise the method returns defaultValue if no such property is registered neither in the runtime nor in the request-specific property bag.

Type Parameters:

T - property Java type.

Parameters:

name - property name.

defaultValue - default value to return if the property is not registered.

Returns:

resolved property value or defaultValue if no such property is registered.

create

static PropertiesResolver create(Configuration configuration,
                                 PropertiesDelegate delegate)

Return new instance of PropertiesResolver.

Parameters:

configuration - Runtime Configuration.

delegate - Request scoped properties delegate.

Returns:

A new instance of PropertiesResolver.