Package com.guinetik.hexafun.examples.sysmon

Class SysmonKeys

java.lang.Object

com.guinetik.hexafun.examples.sysmon.SysmonKeys

public final class SysmonKeys
extends Object

Type-safe keys for the system monitor use cases and adapters.

Centralizing keys here provides:

• Single source of truth for all operations
• Compile-time type safety
• IDE discoverability

Field Summary

Fields

Modifier and Type	Field	Description
static final UseCaseKey<Void,SystemMetrics>	GET_ALL	Get all metrics at once.
static final UseCaseKey<Void,Double>	GET_CPU	Get CPU usage.
static final UseCaseKey<Void,Double>	GET_DISK	Get disk usage.
static final UseCaseKey<Void,Double>	GET_MEMORY	Get memory usage.
static final AdapterKey<SystemMetrics,String>	TO_CLI	Adapt to CLI format - plain text suitable for scripting.
static final AdapterKey<SystemMetrics,String>	TO_JSON	Adapt to JSON format - machine-readable output.
static final AdapterKey<SystemMetrics,String>	TO_PROMETHEUS	Adapt to Prometheus format - metrics exposition format.
static final AdapterKey<SystemMetrics,String>	TO_TUI	Adapt to TUI format - colorful progress bars with box drawing.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

GET_CPU

public static final UseCaseKey<Void,Double> GET_CPU

Get CPU usage. Input: Void (no input needed), Output: Double (percentage).

GET_MEMORY

public static final UseCaseKey<Void,Double> GET_MEMORY

Get memory usage. Input: Void, Output: Double (percentage).

GET_DISK

public static final UseCaseKey<Void,Double> GET_DISK

Get disk usage. Input: Void, Output: Double (percentage).

GET_ALL

public static final UseCaseKey<Void,SystemMetrics> GET_ALL

Get all metrics at once. Input: Void, Output: SystemMetrics.

TO_TUI

public static final AdapterKey<SystemMetrics,String> TO_TUI

Adapt to TUI format - colorful progress bars with box drawing.

TO_CLI

public static final AdapterKey<SystemMetrics,String> TO_CLI

Adapt to CLI format - plain text suitable for scripting.

TO_JSON

public static final AdapterKey<SystemMetrics,String> TO_JSON

Adapt to JSON format - machine-readable output.

TO_PROMETHEUS

public static final AdapterKey<SystemMetrics,String> TO_PROMETHEUS

Adapt to Prometheus format - metrics exposition format.