com.springsource.util.env
Enum JvmVendor

java.lang.Object
  java.lang.Enum<JvmVendor>
      com.springsource.util.env.JvmVendor

All Implemented Interfaces:

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

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

Identifies the vendor of a JVM implementation. The vendor of the currently running JVM can be accessed from current(). When no vendor can be determined, the vendor is identified as UNKNOWN.

Concurrent Semantics
Threadsafe.

Since:

1.0

Author:

Rob Harrop

Enum Constant Summary

APPLE
Apple.

BEA
BEA Systems.

IBM
IBM.

SUN
Sun Microsystems.

UNKNOWN
Unknown.

Field Summary

private static JvmVendor	current
private java.lang.String	identifer

Method Summary

static JvmVendor	current() Gets the identifier for the vendor of the currently running JVM.
boolean	isOneOf(JvmVendor... jvmVendors) Indicates whether this JvmVendor is one of the supplied list of vendors.
static JvmVendor	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static JvmVendor[]	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

SUN

public static final JvmVendor SUN

Sun Microsystems.

APPLE

public static final JvmVendor APPLE

Apple.

IBM

public static final JvmVendor IBM

IBM.

BEA

public static final JvmVendor BEA

BEA Systems.

UNKNOWN

public static final JvmVendor UNKNOWN

Unknown.

Field Detail

current

private static final JvmVendor current

identifer

private final java.lang.String identifer

Method Detail

values

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

Returns:

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

valueOf

public static JvmVendor 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

current

public static JvmVendor current()

Gets the identifier for the vendor of the currently running JVM.

Returns:

the identifier for the JVM vendor.

isOneOf

public boolean isOneOf(JvmVendor... jvmVendors)

Indicates whether this JvmVendor is one of the supplied list of vendors.

Parameters:

jvmVendors - the vendors to check against.

Returns:

true if this JvmVendor is in the supplied list, otherwise false.