private Set findJdks()

in src/main/java/org/apache/maven/plugins/toolchain/jdk/ToolchainDiscoverer.java [389:398]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    private Set<Path> findJdks() {
        if (foundJdks == null) {
            synchronized (this) {
                if (foundJdks == null) {
                    foundJdks = doFindJdks();
                }
            }
        }
        return foundJdks;
    }