org.brains2b.enums

Enum JavaVersion

java.lang.Object

java.lang.Enum<JavaVersion>

org.brains2b.enums.JavaVersion

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<JavaVersion>

public enum JavaVersion
extends java.lang.Enum<JavaVersion>

enum of existing Java versions The current Enum for the version of Java being run can be retrieved from getVersion()

Enum Constant Summary

Enum Constants

Enum Constant and Description
V1_4 Java 1.4
V1_5 Java 1.5
V1_6 Java 1.6
V10 Java 10
V11 Java 11
V12 Java 12
V13 Java 13
V15 Java 15
V17 Java 17
V19 Java 19
V21 Java 21
V23 Java 23
V7 Java 1.7
V8 Java 1.8
V9 Java 9

Method Summary

Modifier and Type	Method and Description
static JavaVersion	getVersion() get the current java version as an enum
static JavaVersion	getVersion(java.lang.String javaRt) get the correct enum value from the java runtime information
static JavaVersion	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static JavaVersion[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

V1_4

public static final JavaVersion V1_4

Java 1.4

V1_5

public static final JavaVersion V1_5

Java 1.5

V1_6

public static final JavaVersion V1_6

Java 1.6

V7

public static final JavaVersion V7

Java 1.7

V8

public static final JavaVersion V8

Java 1.8

V9

public static final JavaVersion V9

Java 9

V10

public static final JavaVersion V10

Java 10

V11

public static final JavaVersion V11

Java 11

V12

public static final JavaVersion V12

Java 12

V13

public static final JavaVersion V13

Java 13

V15

public static final JavaVersion V15

Java 15

V17

public static final JavaVersion V17

Java 17

V19

public static final JavaVersion V19

Java 19

V21

public static final JavaVersion V21

Java 21

V23

public static final JavaVersion V23

Java 23

Method Detail

values

public static JavaVersion[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (JavaVersion c : JavaVersion.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JavaVersion valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getVersion

public static JavaVersion getVersion(java.lang.String javaRt)

get the correct enum value from the java runtime information

Parameters:

javaRt - String, the java runtime version from System.getProperty("java.version")

Returns:

JavaVersion

getVersion

public static final JavaVersion getVersion()

get the current java version as an enum

Returns:

JavaVersion