org.jvnet.hk2.config

Interface Translator

All Known Implementing Classes:

AttributeResolverHelper, VariableResolver

public interface Translator

Used to perform string pre-processing on values found in the configuration file.

This hook allows applications to support variable expansions like Ant in the configuration file.

Author:

Kohsuke Kawaguchi

Field Summary

Fields

Modifier and Type	Field and Description
static Translator	NOOP Translator that does nothing.
static Translator	SYS_PROP_TR A translator that does translation from the system properties.

Method Summary

Modifier and Type	Method and Description
String	translate(String str)

Field Detail

NOOP

static final Translator NOOP

Translator that does nothing.

SYS_PROP_TR

static final Translator SYS_PROP_TR

A translator that does translation from the system properties. Thus, any reference to an existing System Property like "${name}" will be replaced by its value, i.e. System.getProperty("name"). All found references are translated. If a System Property is not defined, its reference is returned verbatim. No escape sequences are handled.

Method Detail

translate

String translate(String str)
          throws TranslationException

Throws:

TranslationException