core/src/main/java/io/fabric8/maven/core/util/MavenUtil.java
public static boolean hasResource(MavenProject project, String... paths) {
        URLClassLoader compileClassLoader = getCompileClassLoader(project);
        for (String path : paths) {
            try {
                if (compileClassLoader.getResource(path) != null) {
                    return true;
                }
            } catch (Throwable e) {
                // ignore
            }
        }
        return false;
    }
public static boolean hasResource(MavenProject project, String... paths) {
        URLClassLoader compileClassLoader = getCompileClassLoader(project);
        for (String path : paths) {
            try {
                if (compileClassLoader.getResource(path) != null) {
                    return true;
                }
            } catch (Throwable e) {
                // ignore
            }
        }
        return false;
    }
Returns true if any of the given resources could be found on the given class loader