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Add SystemUtils.IS_JAVA_18

This commit is contained in:
Gary Gregory 2022-07-05 10:29:51 -04:00
parent 6001ae8a0c
commit e5e8ba0906
3 changed files with 42 additions and 0 deletions
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1
src/changes/changes.xml
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@ -153,6 +153,7 @@ The <action> type attribute can be add,update,fix,remove.
<action type="add" dev="ggregory" due-to="Gary Gregory">Add ExceptionUtils.getRootCauseStackTraceList(Throwable).</action>
<action type="add" dev="ggregory" due-to="Will Herrmann, Gary Gregory, Roland Kreuzer">Add SystemUtils.IS_OS_WINDOWS_11.</action>
<action type="add" dev="ggregory" due-to="Gary Gregory">Add SystemUtils.IS_JAVA_17.</action>
<action type="add" dev="ggregory" due-to="Gary Gregory">Add SystemUtils.IS_JAVA_18.</action>
<!-- UPDATE -->
<action type="update" dev="ggregory" due-to="Dependabot, XenoAmess, Gary Gregory">Bump actions/cache from 2.1.4 to 3.0.4 #742, #752, #764, #833, #867.</action>
<action type="update" dev="ggregory" due-to="Dependabot">Bump actions/checkout from 2 to 3 #819, #825, #859.</action>

10
src/main/java/org/apache/commons/lang3/SystemUtils.java
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@ -1070,6 +1070,16 @@ public class SystemUtils {
*/
public static final boolean IS_JAVA_17 = getJavaVersionMatches("17");
/**
* Is {@code true} if this is Java version 18 (also 18.x versions).
* <p>
* The field will return {@code false} if {@link #JAVA_VERSION} is {@code null}.
* </p>
*
* @since 3.13.0
*/
public static final boolean IS_JAVA_18 = getJavaVersionMatches("18");
// Operating system checks
// -----------------------------------------------------------------------
// These MUST be declared after those above as they depend on the

31
src/test/java/org/apache/commons/lang3/SystemUtilsTest.java
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@ -75,6 +75,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("1.8")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -94,6 +95,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("9")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -113,6 +115,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("10")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -132,6 +135,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("11")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -151,6 +155,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("12")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -170,6 +175,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("13")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -189,6 +195,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("14")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -208,6 +215,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("15")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -227,6 +235,7 @@ public class SystemUtilsTest {
assertTrue(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("16")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -246,6 +255,7 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertTrue(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("17")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
@ -265,6 +275,27 @@ public class SystemUtilsTest {
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertTrue(SystemUtils.IS_JAVA_17);
assertFalse(SystemUtils.IS_JAVA_18);
} else if (javaVersion.startsWith("18")) {
assertFalse(SystemUtils.IS_JAVA_1_1);
assertFalse(SystemUtils.IS_JAVA_1_2);
assertFalse(SystemUtils.IS_JAVA_1_3);
assertFalse(SystemUtils.IS_JAVA_1_4);
assertFalse(SystemUtils.IS_JAVA_1_5);
assertFalse(SystemUtils.IS_JAVA_1_6);
assertFalse(SystemUtils.IS_JAVA_1_7);
assertFalse(SystemUtils.IS_JAVA_1_8);
assertFalse(SystemUtils.IS_JAVA_1_9);
assertFalse(SystemUtils.IS_JAVA_9);
assertFalse(SystemUtils.IS_JAVA_10);
assertFalse(SystemUtils.IS_JAVA_11);
assertFalse(SystemUtils.IS_JAVA_12);
assertFalse(SystemUtils.IS_JAVA_13);
assertFalse(SystemUtils.IS_JAVA_14);
assertFalse(SystemUtils.IS_JAVA_15);
assertFalse(SystemUtils.IS_JAVA_16);
assertFalse(SystemUtils.IS_JAVA_17);
assertTrue(SystemUtils.IS_JAVA_18);
} else {
System.out.println("Can't test IS_JAVA value: " + javaVersion);
}