Package org.junit.jupiter.api.condition
Enum JRE
- java.lang.Object
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- java.lang.Enum<JRE>
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- org.junit.jupiter.api.condition.JRE
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<JRE>
@API(status=STABLE, since="5.1") public enum JRE extends java.lang.Enum<JRE>
Enumeration of Java Runtime Environment (JRE) versions.If the current JRE version cannot be detected — for example, if the
java.version
JVM system property is undefined — then none of the constants defined in this enum will be considered to be the current JRE version.- Since:
- 5.1
- See Also:
JAVA_8
,JAVA_9
,JAVA_10
,JAVA_11
,JAVA_12
,JAVA_13
,JAVA_14
,OTHER
,EnabledOnJre
,DisabledOnJre
,EnabledForJreRange
,DisabledForJreRange
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
isCurrentVersion()
static JRE
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static JRE[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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JAVA_8
public static final JRE JAVA_8
Java 8.
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JAVA_9
public static final JRE JAVA_9
Java 9.
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JAVA_10
public static final JRE JAVA_10
Java 10.
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JAVA_11
public static final JRE JAVA_11
Java 11.
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JAVA_12
@API(status=STABLE, since="5.4") public static final JRE JAVA_12
Java 12.- Since:
- 5.4
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JAVA_13
@API(status=STABLE, since="5.4") public static final JRE JAVA_13
Java 13.- Since:
- 5.4
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JAVA_14
@API(status=STABLE, since="5.5") public static final JRE JAVA_14
Java 14.- Since:
- 5.5
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JAVA_15
@API(status=STABLE, since="5.6") public static final JRE JAVA_15
Java 15.- Since:
- 5.6
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OTHER
public static final JRE OTHER
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Method Detail
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values
public static JRE[] 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 (JRE c : JRE.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static JRE 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 namejava.lang.NullPointerException
- if the argument is null
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isCurrentVersion
public boolean isCurrentVersion()
- Returns:
true
if thisJRE
is known to be the Java Runtime Environment version for the currently executing JVM
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