try { Class.forName("org.eclipse.jdt.internal.compiler.lookup.TypeVariableBinding"); fgIsJDTCore_1_5= Boolean.TRUE; } catch (ClassNotFoundException e) { fgIsJDTCore_1_5= Boolean.FALSE; }
fgIsJDTCore_1_5= new Boolean(JavaCore.getDefaultOptions().containsKey("org.eclipse.jdt.core.compiler.problem.unsafeTypeOperation"));
	public static boolean isJDTCore_1_5() {		if (fgIsJDTCore_1_5 == null) {			try {				Class.forName("org.eclipse.jdt.internal.compiler.lookup.TypeVariableBinding"); //$NON-NLS-1$				fgIsJDTCore_1_5= Boolean.TRUE;			} catch (ClassNotFoundException e) {				fgIsJDTCore_1_5= Boolean.FALSE;			}		}		return fgIsJDTCore_1_5.booleanValue();	}