org.eclipse.persistence.internal.helper

Enum JavaSEPlatform

java.lang.Object

java.lang.Enum<JavaSEPlatform>

org.eclipse.persistence.internal.helper.JavaSEPlatform

All Implemented Interfaces:

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

public enum JavaSEPlatform
extends java.lang.Enum<JavaSEPlatform>
implements java.lang.Comparable<JavaSEPlatform>

Java SE platforms supported by EclipseLink.

Author:

Tomas Kraus, Peter Benedikovic

Enum Constant Summary

Enum Constants

Enum Constant and Description
v1_1 Java SE 1.1.
v1_2 Java SE 1.2.
v1_3 Java SE 1.3.
v1_4 Java SE 1.4.
v1_5 Java SE 1.5.
v1_6 Java SE 1.6.
v1_7 Java SE 1.7.
v1_8 Java SE 1.8.
v1_9 Java SE 9.
v9_0 Java SE 9.

Field Summary

Fields

Modifier and Type	Field and Description
static JavaSEPlatform	CURRENT Current Java SE platform.
static int	LENGTH GlassFish Java SE platform enumeration length.
static JavaSEPlatform	MIN_SUPPORTED Lowest supported Java SE platform.

Method Summary

Modifier and Type	Method and Description
boolean	atLeast(JavaSEPlatform platform) Check if this platform is equal or greater to specified platform.
int	getMajor() Get major version number.
int	getMinor() Get minor version number.
static boolean	is(JavaSEPlatform platform) Check whether current Java SE is exactly matching provided platform.
boolean	isSupported() Check whether this platform is supported platform.
java.lang.String	toString() Convert Java SE platform version value to human readable String.
static JavaSEPlatform	toValue(int major, int minor) Returns a JavaSEPlatform matching provided major and minor version numbers.
static JavaSEPlatform	toValue(java.lang.String platformName) Returns a JavaSEPlatform with a value represented by the specified String.
static JavaSEPlatform	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static JavaSEPlatform[]	values() Returns an array containing the constants of this enum type, in the order they are declared.
java.lang.String	versionString() Generate String containing minor and major version numbers in <major> '.' <minor> format.
static java.lang.String	versionString(int major, int minor) Generate String containing minor and major version numbers in <major> '.' <minor> format.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Comparable

compareTo

Enum Constant Detail

v1_1

public static final JavaSEPlatform v1_1

Java SE 1.1.

v1_2

public static final JavaSEPlatform v1_2

Java SE 1.2.

v1_3

public static final JavaSEPlatform v1_3

Java SE 1.3.

v1_4

public static final JavaSEPlatform v1_4

Java SE 1.4.

v1_5

public static final JavaSEPlatform v1_5

Java SE 1.5.

v1_6

public static final JavaSEPlatform v1_6

Java SE 1.6.

v1_7

public static final JavaSEPlatform v1_7

Java SE 1.7.

v1_8

public static final JavaSEPlatform v1_8

Java SE 1.8.

v1_9

public static final JavaSEPlatform v1_9

Java SE 9.

v9_0

public static final JavaSEPlatform v9_0

Java SE 9.

Field Detail

LENGTH

public static final int LENGTH

GlassFish Java SE platform enumeration length.

CURRENT

public static final JavaSEPlatform CURRENT

Current Java SE platform.

MIN_SUPPORTED

public static final JavaSEPlatform MIN_SUPPORTED

Lowest supported Java SE platform. Currently it's Java SE 1.7.

Method Detail

values

public static JavaSEPlatform[] 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 (JavaSEPlatform c : JavaSEPlatform.values())
    System.out.println(c);

Returns:

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

valueOf

public static JavaSEPlatform 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

is

public static boolean is(JavaSEPlatform platform)

Check whether current Java SE is exactly matching provided platform.

Parameters:

platform - Java SE platform to compare with.

toValue

public static JavaSEPlatform toValue(java.lang.String platformName)

Returns a JavaSEPlatform with a value represented by the specified String. The JavaSEPlatform returned represents existing value only if specified String matches any String returned by versionString() method. Otherwise null value is returned.

Parameters:

platformName - Value containing JavaSEPlatform versionString representation.

Returns:

JavaSEPlatform value represented by String or null if value was not recognized.

toValue

public static JavaSEPlatform toValue(int major,
                                     int minor)

Returns a JavaSEPlatform matching provided major and minor version numbers.

Parameters:

major - Major version number.

minor - Minor version number.

Returns:

JavaSEPlatform value matching provided major and minor version numbers or null when such a value does not exist.

versionString

public static final java.lang.String versionString(int major,
                                                   int minor)

Generate String containing minor and major version numbers in <major> '.' <minor> format.

Parameters:

major - Major version number.

minor - Minor version number.

Returns:

Generated String

getMajor

public final int getMajor()

Get major version number.

Returns:

Major version number.

getMinor

public final int getMinor()

Get minor version number.

Returns:

Minor version number.

atLeast

public boolean atLeast(JavaSEPlatform platform)

Check if this platform is equal or greater to specified platform.

Parameters:

platform - Platform to compare with.

Returns:

Value of true if this platform is equal or greater to specified platform or false otherwise.

isSupported

public boolean isSupported()

Check whether this platform is supported platform.

Returns:

Value of true when this platform is supported platform or false otherwise.

versionString

public java.lang.String versionString()

Generate String containing minor and major version numbers in <major> '.' <minor> format.

Returns:

Generated String

toString

public java.lang.String toString()

Convert Java SE platform version value to human readable String.

Overrides:

toString in class java.lang.Enum<JavaSEPlatform>

Returns:

A String representation of the value of this object.