java.lang.Object
- org.codehaus.plexus.languages.java.version.JavaClassfileVersion

```
public final class JavaClassfileVersion
extends java.lang.Object
```
Reads the bytecode of a Java class to detect the major, minor and Java version that was compiled.

Author:

Jorge Solórzano

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`
`int`	`hashCode()`
`boolean`	`isPreview()`	Returns if the classfile use preview features.
`JavaVersion`	`javaVersion()`	JavaVersion of the class file version detected.
`int`	`majorVersion()`	Returns the major version of the parsed classfile.
`int`	`minorVersion()`	Returns the minor version of the parsed classfile.
`static JavaClassfileVersion`	`of(byte[] bytes)`	Reads the bytecode of a Java class file and returns the `JavaClassfileVersion`.
`static JavaClassfileVersion`	`of(java.nio.file.Path path)`	Reads the bytecode of a Java class file and returns the `JavaClassfileVersion`.
`java.lang.String`	`toString()`	Returns a String representation of the Java class file version, e.g.

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

- Method Detail
  - of
```
public static JavaClassfileVersion of(byte[] bytes)
```
    Reads the bytecode of a Java class file and returns the JavaClassfileVersion.
    
    Parameters:
    
    bytes - byte[] of the Java class file
    
    Returns:
    
    the JavaClassfileVersion of the byte array
  - of
```
public static JavaClassfileVersion of(java.nio.file.Path path)
```
    Reads the bytecode of a Java class file and returns the JavaClassfileVersion.
    
    Parameters:
    
    path - Path of the Java class file
    
    Returns:
    
    the JavaClassfileVersion of the path java class
  - javaVersion
```
public JavaVersion javaVersion()
```
    JavaVersion of the class file version detected.
    
    Returns:
    
    JavaVersion based on the major version of the class file.
  - majorVersion
```
public int majorVersion()
```
    Returns the major version of the parsed classfile.
    
    Returns:
    
    the major classfile version
  - minorVersion
```
public int minorVersion()
```
    Returns the minor version of the parsed classfile.
    
    Returns:
    
    the minor classfile version
  - isPreview
```
public boolean isPreview()
```
    Returns if the classfile use preview features.
    
    Returns:
    
    true if the classfile use preview features.
  - toString
```
public java.lang.String toString()
```
    Returns a String representation of the Java class file version, e.g. 65.0 (Java 21).
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    String representation of the Java class file version
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object

Class JavaClassfileVersion

Method Summary

Methods inherited from class java.lang.Object

Method Detail

of

of

javaVersion

majorVersion

minorVersion

isPreview

toString

hashCode

equals