Package io.vertigo.core.param

Class ParamEnvUtil

java.lang.Object

io.vertigo.core.param.ParamEnvUtil

public final class ParamEnvUtil
extends Object

Utility class for retrieving parameters from the environment or system. Can be used everywhere the ParamManager has not been loaded yet.

Method Summary

Modifier and Type	Method	Description
static Optional<Param>	getParam(String paramName, String paramValue, Optional<ParamManager> paramManagerOpt)	Retrieves a parameter based on the specified name, value, and an optional ParamManager.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getParam

public static Optional<Param> getParam(String paramName,
 String paramValue,
 Optional<ParamManager> paramManagerOpt)

Retrieves a parameter based on the specified name, value, and an optional ParamManager.

Parameters:

paramName - The name of the parameter

paramValue - The value of the parameter

paramManagerOpt - An optional ParamManager

Returns:

An Optional containing the retrieved Param, if available

Throws:

IllegalArgumentException - If the parameter is not found in either the ParamManager or the system and environment