oracle.javatools.parser.java.v2

Enum JdkVersion

java.lang.Object

java.lang.Enum<JdkVersion>

oracle.javatools.parser.java.v2.JdkVersion

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<JdkVersion>

public enum JdkVersion
extends java.lang.Enum<JdkVersion>

Presents JDK versions supported by JOT in enum format. Replaces JavaTokens.J2SE_XXX integers.

Since:

12.1.2.0.0

Enum Constant Summary

Enum Constants

Enum Constant and Description
JDK_1_3 JDK 1.3
JDK_1_4 JDK 1.4
JDK_1_5 JDK 1.5
JDK_1_6 JDK 1.6
JDK_1_7 JDK 1.7
JDK_1_8 JDK 1.8
JDK_UNKNOWN Unknown JDK version

Method Summary

Methods

Modifier and Type	Method and Description
byte	getJ2se() Get the JavaTokens.J2SE_XXX value that corresponds to this JdkVersion.
static JdkVersion	getJdkVersion(byte j2se) Converts from JavaTokens.J2SE_XXX value to JdkVersion.
static JdkVersion	getMaxVersion() Get the maximum JDK version supported by JOT.
static JdkVersion	getMinVersion() Get the minimum JDK version supported by JOT.
java.lang.String	getVersionString() Get the version String of this JdkVersion in the format compatible with what the Javac -source and -target options expect, e.g.
boolean	hasGenerics() Determine if this JDK version supports generics, which is JDK 1.5 and higher
boolean	isJdk3OrAbove() Is this JDK version 1.3 or above?
boolean	isJdk4OrAbove() Is this JDK version 1.4 or above?
boolean	isJdk5OrAbove() Is this JDK version 1.5 or above?
boolean	isJdk6OrAbove() Is this JDK version 1.6 or above?
boolean	isJdk7OrAbove() Is this JDK version 1.7 or above?
boolean	isJdk8OrAbove() Is this JDK version 1.8 or above?
static JdkVersion	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static JdkVersion[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

JDK_UNKNOWN

public static final JdkVersion JDK_UNKNOWN

Unknown JDK version

JDK_1_3

public static final JdkVersion JDK_1_3

JDK 1.3

JDK_1_4

public static final JdkVersion JDK_1_4

JDK 1.4

JDK_1_5

public static final JdkVersion JDK_1_5

JDK 1.5

JDK_1_6

public static final JdkVersion JDK_1_6

JDK 1.6

JDK_1_7

public static final JdkVersion JDK_1_7

JDK 1.7

JDK_1_8

public static final JdkVersion JDK_1_8

JDK 1.8

Method Detail

values

public static JdkVersion[] 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 (JdkVersion c : JdkVersion.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JdkVersion 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 name

java.lang.NullPointerException - if the argument is null

getMinVersion

public static JdkVersion getMinVersion()

Get the minimum JDK version supported by JOT.

Returns:

A JDK version

getMaxVersion

public static JdkVersion getMaxVersion()

Get the maximum JDK version supported by JOT.

Returns:

A JDK version

hasGenerics

public boolean hasGenerics()

Determine if this JDK version supports generics, which is JDK 1.5 and higher

Returns:

True if this JDK version supports generics

isJdk3OrAbove

public boolean isJdk3OrAbove()

Is this JDK version 1.3 or above?

Returns:

True if this JDK version is 1.3 or above

isJdk4OrAbove

public boolean isJdk4OrAbove()

Is this JDK version 1.4 or above?

Returns:

True if this JDK version is 1.4 or above

isJdk5OrAbove

public boolean isJdk5OrAbove()

Is this JDK version 1.5 or above?

Returns:

True if this JDK version is 1.5 or above

isJdk6OrAbove

public boolean isJdk6OrAbove()

Is this JDK version 1.6 or above?

Returns:

True if this JDK version is 1.6 or above

isJdk7OrAbove

public boolean isJdk7OrAbove()

Is this JDK version 1.7 or above?

Returns:

True if this JDK version is 1.7 or above

isJdk8OrAbove

public boolean isJdk8OrAbove()

Is this JDK version 1.8 or above?

Returns:

True if this JDK version is 1.8 or above

getJdkVersion

public static JdkVersion getJdkVersion(byte j2se)

Converts from JavaTokens.J2SE_XXX value to JdkVersion.

Parameters:

j2se - Should be one of JavaTokens.J2SE_XXX

Returns:

A JdkVersion which will not be null, but will be JDK_UNKNOWN if the conversion failed.

getJ2se

public byte getJ2se()

Get the JavaTokens.J2SE_XXX value that corresponds to this JdkVersion. This will stay in place while we migrate to JdkVersion from JavaTokens.J2SE_XXX.

Returns:

The JavaTokens.J2SE_XXX value of this JdkVersion

getVersionString

public java.lang.String getVersionString()

Get the version String of this JdkVersion in the format compatible with what the Javac -source and -target options expect, e.g. 1.6

Returns:

The version