MetricDefinition.Label (Agent API 1.2.3 API)

java.lang.Object
- com.intergral.deep.agent.api.plugin.MetricDefinition.Label

Enclosing class:

MetricDefinition
```
public static class MetricDefinition.Label
extends Object
```
This type is used to represent a label that is attached to a metric.
Labels can have either a static value or an expression. If the value is an expression then this is evaluated as a watcher and the result is used as the label value.

Constructor Summary

Constructors
Constructor Description

Label(String key, Object value, String expression)
Create a new label for a metric.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`String`	`getExpression()`
`String`	`getKey()`
`Object`	`getValue()`
`int`	`hashCode()`
`String`	`toString()`

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

- Constructor Detail
  - Label
```
public Label(String key,
             Object value,
             String expression)
```
    Create a new label for a metric.
    
    Parameters:
    
    key - the label key
    
    value - the label value if a fixed value
    
    expression - the label expression if we should evaluate the label value
- Method Detail
  - getKey
```
public String getKey()
```
  - getValue
```
public Object getValue()
```
  - getExpression
```
public String getExpression()
```
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object