diff options
| -rw-r--r-- | src/utils/lombok/permit/Permit.java | 27 | ||||
| -rw-r--r-- | website/templates/credits.html | 2 |
2 files changed, 27 insertions, 2 deletions
diff --git a/src/utils/lombok/permit/Permit.java b/src/utils/lombok/permit/Permit.java index 9f0434b8..b7c5f0d9 100644 --- a/src/utils/lombok/permit/Permit.java +++ b/src/utils/lombok/permit/Permit.java @@ -46,8 +46,7 @@ public class Permit { Throwable ex; try { - f = AccessibleObject.class.getDeclaredField("override"); - g = UNSAFE.objectFieldOffset(f); + g = getOverrideFieldOffset(); ex = null; } catch (Throwable t) { f = null; @@ -74,6 +73,30 @@ public class Permit { return accessor; } + private static long getOverrideFieldOffset() throws Throwable { + Field f = null; + Throwable saved = null; + try { + f = AccessibleObject.class.getDeclaredField("override"); + } catch (Throwable t) { + saved = t; + } + + if (f != null) { + return UNSAFE.objectFieldOffset(f); + } + // The below seems very risky, but for all AccessibleObjects in java today it does work, and starting with JDK12, making the field accessible is no longer possible. + try { + return UNSAFE.objectFieldOffset(Fake.class.getDeclaredField("override")); + } catch (Throwable t) { + throw saved; + } + } + + static class Fake { + boolean override; + } + public static Method getMethod(Class<?> c, String mName, Class<?>... parameterTypes) throws NoSuchMethodException { Method m = null; Class<?> oc = c; diff --git a/website/templates/credits.html b/website/templates/credits.html index 3390d762..b5c033ad 100644 --- a/website/templates/credits.html +++ b/website/templates/credits.html @@ -29,6 +29,8 @@ </li><li> <strong>Tor Norbye</strong>, <strong>Jan Lahoda</strong>, and <strong>Petr Jiricka</strong> for helping out with Netbeans internals and/or javac. </li><li> + <strong>nqzero</strong> for the <a href="https://github.com/nqzero/permit-reflect">permit-reflect</a> library, whose ideas are also used in lombok. + </li><li> All contributors who submitted patches or helped answering questions!</li> </ul> |