ApplicationRealEnvironment

java.lang.Object

com.io7m.jade.api.internal.ApplicationRealEnvironment

All Implemented Interfaces:: ApplicationEnvironmentType

public final class ApplicationRealEnvironment extends Object implements ApplicationEnvironmentType

An application environment based on the real system environment.

Constructor Summary

Constructors

Constructor

Description

ApplicationRealEnvironment()

An application environment based on the real system environment.
Method Summary

Modifier and Type

Method

Description

Optional<String>

environmentVariable(String name)

Retrieve the value of an environment variable.

FileSystem

filesystem()

<S> Iterator<S>

servicesFor(Class<S> clazz)

Optional<String>

systemProperty(String name)

Retrieve the value of a system property.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ApplicationRealEnvironment
  
  public ApplicationRealEnvironment()
  
  An application environment based on the real system environment.
Method Details
- filesystem
  
  public FileSystem filesystem()
  
  Specified by:
  
  filesystem in interface ApplicationEnvironmentType
  
  Returns:
  
  The application's filesystem
- systemProperty
  
  public Optional<String> systemProperty(String name)
  
  Description copied from interface: ApplicationEnvironmentType
  
  Retrieve the value of a system property.
  
  Specified by:
  
  systemProperty in interface ApplicationEnvironmentType
  
  Parameters:
  
  name - The property name
  
  Returns:
  
  The property value
- environmentVariable
  
  public Optional<String> environmentVariable(String name)
  
  Description copied from interface: ApplicationEnvironmentType
  
  Retrieve the value of an environment variable.
  
  Specified by:
  
  environmentVariable in interface ApplicationEnvironmentType
  
  Parameters:
  
  name - The variable name
  
  Returns:
  
  The variable value
- servicesFor
  
  public <S> Iterator<S> servicesFor(Class<S> clazz)
  
  Specified by:
  
  servicesFor in interface ApplicationEnvironmentType
  
  Type Parameters:
  
  S - The service type
  
  Parameters:
  
  clazz - The service class
  
  Returns:
  
  Available services of type S