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Java 10 test

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zzz
2017-12-11 11:41:19 +00:00
parent b04924d2b1
commit 789f15f1e4
1 changed files with 17 additions and 3 deletions
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20
core/java/src/net/i2p/util/SystemVersion.java
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@ -45,6 +45,7 @@ public abstract class SystemVersion {
private static final boolean _oneDotSeven;
private static final boolean _oneDotEight;
private static final boolean _oneDotNine;
private static final boolean _oneDotTen;
private static final int _androidSDK;
static {
@ -85,10 +86,11 @@ public abstract class SystemVersion {
if (_isAndroid) {
_oneDotSix = _androidSDK >= 9;
_oneDotSeven = _androidSDK >= 19;
// https://developer.android.com/guide/platform/j8-jack.html
// some stuff in 23, some in 24
// https://developer.android.com/studio/write/java8-support.html
// some stuff in 24
_oneDotEight = false;
_oneDotNine = false;
_oneDotTen = false;
} else {
String version = System.getProperty("java.version");
// handle versions like "8-ea" or "9-internal"
@ -98,6 +100,8 @@ public abstract class SystemVersion {
_oneDotSeven = _oneDotSix && VersionComparator.comp(version, "1.7") >= 0;
_oneDotEight = _oneDotSeven && VersionComparator.comp(version, "1.8") >= 0;
_oneDotNine = _oneDotEight && VersionComparator.comp(version, "1.9") >= 0;
// Starting 2018, versions are YY.M, this works for that also
_oneDotTen = _oneDotNine && VersionComparator.comp(version, "1.10") >= 0;
}
}
@ -199,13 +203,22 @@ public abstract class SystemVersion {
/**
*
* @return true if Java 1.9 or higher, false for Android.
* @return true if Java 9 or higher, false for Android.
* @since 0.9.23
*/
public static boolean isJava9() {
return _oneDotNine;
}
/**
*
* @return true if Java 10 or higher, false for Android.
* @since 0.9.33
*/
public static boolean isJava10() {
return _oneDotTen;
}
/**
* This isn't always correct.
* http://stackoverflow.com/questions/807263/how-do-i-detect-which-kind-of-jre-is-installed-32bit-vs-64bit
@ -294,6 +307,7 @@ public abstract class SystemVersion {
System.out.println("Java 7 : " + isJava7());
System.out.println("Java 8 : " + isJava8());
System.out.println("Java 9 : " + isJava9());
System.out.println("Java 10 : " + isJava10());
System.out.println("Android : " + isAndroid());
if (isAndroid())
System.out.println(" Version: " + getAndroidVersion());