Package org.gradle.api
Enum JavaVersion
- java.lang.Object
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- java.lang.Enum<JavaVersion>
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- org.gradle.api.JavaVersion
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- All Implemented Interfaces:
Serializable
,Comparable<JavaVersion>
public enum JavaVersion extends Enum<JavaVersion>
An enumeration of Java versions. Before 9: http://www.oracle.com/technetwork/java/javase/versioning-naming-139433.html 9+: http://openjdk.java.net/jeps/223
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Enum Constant Summary
Enum Constants Enum Constant Description VERSION_1_1
VERSION_1_10
VERSION_1_2
VERSION_1_3
VERSION_1_4
VERSION_1_5
VERSION_1_6
VERSION_1_7
VERSION_1_8
VERSION_1_9
VERSION_11
VERSION_HIGHER
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static JavaVersion
current()
Returns the version of the current JVM.static JavaVersion
forClass(byte[] classData)
static JavaVersion
forClassVersion(int classVersion)
String
getMajorVersion()
boolean
isJava10()
boolean
isJava10Compatible()
boolean
isJava11()
boolean
isJava11Compatible()
boolean
isJava5()
boolean
isJava5Compatible()
boolean
isJava6()
boolean
isJava6Compatible()
boolean
isJava7()
boolean
isJava7Compatible()
boolean
isJava8()
boolean
isJava8Compatible()
boolean
isJava9()
boolean
isJava9Compatible()
String
toString()
static JavaVersion
toVersion(Object value)
Converts the given object into aJavaVersion
.static JavaVersion
valueOf(String name)
Returns the enum constant of this type with the specified name.static JavaVersion[]
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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VERSION_1_1
public static final JavaVersion VERSION_1_1
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VERSION_1_2
public static final JavaVersion VERSION_1_2
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VERSION_1_3
public static final JavaVersion VERSION_1_3
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VERSION_1_4
public static final JavaVersion VERSION_1_4
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VERSION_1_5
public static final JavaVersion VERSION_1_5
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VERSION_1_6
public static final JavaVersion VERSION_1_6
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VERSION_1_7
public static final JavaVersion VERSION_1_7
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VERSION_1_8
public static final JavaVersion VERSION_1_8
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VERSION_1_9
public static final JavaVersion VERSION_1_9
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VERSION_1_10
public static final JavaVersion VERSION_1_10
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VERSION_11
public static final JavaVersion VERSION_11
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VERSION_HIGHER
public static final JavaVersion VERSION_HIGHER
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Method Detail
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values
public static JavaVersion[] 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 (JavaVersion c : JavaVersion.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 JavaVersion 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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toVersion
public static JavaVersion toVersion(Object value) throws IllegalArgumentException
Converts the given object into aJavaVersion
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value
- An object whose toString() value is to be converted. May be null.- Returns:
- The version, or null if the provided value is null.
- Throws:
IllegalArgumentException
- when the provided value cannot be converted.
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current
public static JavaVersion current()
Returns the version of the current JVM.- Returns:
- The version of the current JVM.
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forClassVersion
public static JavaVersion forClassVersion(int classVersion)
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forClass
public static JavaVersion forClass(byte[] classData)
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isJava5
public boolean isJava5()
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isJava6
public boolean isJava6()
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isJava7
public boolean isJava7()
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isJava8
public boolean isJava8()
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isJava9
public boolean isJava9()
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isJava10
public boolean isJava10()
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isJava11
public boolean isJava11()
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isJava5Compatible
public boolean isJava5Compatible()
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isJava6Compatible
public boolean isJava6Compatible()
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isJava7Compatible
public boolean isJava7Compatible()
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isJava8Compatible
public boolean isJava8Compatible()
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isJava9Compatible
public boolean isJava9Compatible()
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isJava10Compatible
public boolean isJava10Compatible()
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isJava11Compatible
public boolean isJava11Compatible()
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toString
public String toString()
- Overrides:
toString
in classEnum<JavaVersion>
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getMajorVersion
public String getMajorVersion()
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