public enum JavaVersion extends Enum<JavaVersion>
列挙型定数と説明 |
---|
VERSION_1_1 |
VERSION_1_2 |
VERSION_1_3 |
VERSION_1_4 |
VERSION_1_5 |
VERSION_1_6 |
VERSION_1_7 |
VERSION_1_8 |
VERSION_1_9 |
修飾子とタイプ | メソッドと説明 |
---|---|
static JavaVersion |
current()
Returns the version of the current JVM.
|
static JavaVersion |
forClassVersion(int classVersion) |
String |
getMajorVersion() |
boolean |
isJava5() |
boolean |
isJava5Compatible() |
boolean |
isJava6() |
boolean |
isJava6Compatible() |
boolean |
isJava7() |
boolean |
isJava7Compatible() |
boolean |
isJava8Compatible() |
boolean |
isJava9Compatible() |
String |
toString() |
static JavaVersion |
toVersion(Object value)
Converts the given object into a
JavaVersion . |
static JavaVersion |
valueOf(String name)
指定した名前を持つこの型の列挙型定数を返します。
|
static JavaVersion[] |
values()
この列挙型の定数を含む配列を宣言されている順序で返します。
|
public static final JavaVersion VERSION_1_1
public static final JavaVersion VERSION_1_2
public static final JavaVersion VERSION_1_3
public static final JavaVersion VERSION_1_4
public static final JavaVersion VERSION_1_5
public static final JavaVersion VERSION_1_6
public static final JavaVersion VERSION_1_7
public static final JavaVersion VERSION_1_8
public static final JavaVersion VERSION_1_9
public static JavaVersion[] values()
for(JavaVersion c: JavaVersion.values()) System.out.println(c);
public static JavaVersion valueOf(String name)
name
- 返される列挙型定数の名前。IllegalArgumentException
- この列挙型に、指定した名前の定数がない場合NullPointerException
- 引数がnullの場合public static JavaVersion toVersion(Object value) throws IllegalArgumentException
JavaVersion
.value
- An object whose toString() value is to be converted. May be null.IllegalArgumentException
- when the provided value cannot be converted.public static JavaVersion current()
public static JavaVersion forClassVersion(int classVersion)
public boolean isJava5()
public boolean isJava6()
public boolean isJava7()
public boolean isJava5Compatible()
public boolean isJava6Compatible()
public boolean isJava7Compatible()
public boolean isJava8Compatible()
public boolean isJava9Compatible()
public String toString()
toString
クラス内 Enum<JavaVersion>
public String getMajorVersion()