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:
Serializable
,Comparable<JRE>
@API(status=STABLE, since="5.1") public enum JRE extends 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
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
isCurrentVersion()
static JRE
valueOf(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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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(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:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- 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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