Tag (Eclipse MicroProfile 3.3)

java.lang.Object
- org.eclipse.microprofile.metrics.Tag

```
public class Tag
extends java.lang.Object
```
Tag represents a singular metric tag key and value pair. The Tag contains:
- TagName: (Required) The name of the tag. Must match the regex [a-zA-Z_][a-zA-Z0-9_]*.
- TagValue: (Required) The value of the tag.

Constructor Summary

Constructors
Constructor Description

Tag(java.lang.String tagName, java.lang.String tagValue)
Constructs the Tag object with the given tag name and tag value

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object o)`
`java.lang.String`	`getTagName()`
`java.lang.String`	`getTagValue()`
`int`	`hashCode()`
`java.lang.String`	`toString()`

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

- Constructor Detail
  - Tag
```
public Tag(java.lang.String tagName,
           java.lang.String tagValue)
    throws java.lang.IllegalArgumentException
```
    Constructs the Tag object with the given tag name and tag value
    
    Parameters:
    
    tagName - The tag name, must match the regex [a-zA-Z_][a-zA-Z0-9_]*.
    
    tagValue - The tag value
    
    Throws:
    
    java.lang.IllegalArgumentException - If the tagName does not match [a-zA-Z_][a-zA-Z0-9_]*
- Method Detail
  - getTagName
```
public java.lang.String getTagName()
```
    Returns:
    
    the tagName
  - getTagValue
```
public java.lang.String getTagValue()
```
    Returns:
    
    the tagValue
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object