public enum JreEnum extends Enum<JreEnum>
| 枚举常量和说明 |
|---|
JAVA_10 |
JAVA_11 |
JAVA_12 |
JAVA_13 |
JAVA_14 |
JAVA_15 |
JAVA_16 |
JAVA_17 |
JAVA_18 |
JAVA_19 |
JAVA_20 |
JAVA_21 |
JAVA_22 |
JAVA_23 |
JAVA_8
JRE version
|
JAVA_9 |
| 限定符和类型 | 字段和说明 |
|---|---|
static String |
DEFAULT_JAVA_VERSION |
| 限定符和类型 | 方法和说明 |
|---|---|
static JreEnum |
currentVersion()
get current JRE version
|
static boolean |
greaterThan(JreEnum targetVersion)
判断当前版本是否大于某个版本
|
boolean |
isCurrentVersion()
is current version
|
static boolean |
lessThan(JreEnum targetVersion)
判断当前版本是否小于某个版本
|
static JreEnum |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static JreEnum[] |
values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
|
public static final JreEnum JAVA_8
public static final JreEnum JAVA_9
public static final JreEnum JAVA_10
public static final JreEnum JAVA_11
public static final JreEnum JAVA_12
public static final JreEnum JAVA_13
public static final JreEnum JAVA_14
public static final JreEnum JAVA_15
public static final JreEnum JAVA_16
public static final JreEnum JAVA_17
public static final JreEnum JAVA_18
public static final JreEnum JAVA_19
public static final JreEnum JAVA_20
public static final JreEnum JAVA_21
public static final JreEnum JAVA_22
public static final JreEnum JAVA_23
public static JreEnum[] values()
for (JreEnum c : JreEnum.values()) System.out.println(c);
public static JreEnum valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值public static JreEnum currentVersion()
public boolean isCurrentVersion()
public static boolean greaterThan(JreEnum targetVersion)
targetVersion - 目标版本public static boolean lessThan(JreEnum targetVersion)
targetVersion - 目标版本Copyright © 2025. All rights reserved.