}

    @InputFile
    @PathSensitive(PathSensitivity.NONE)
    public File getSignatureFile() {
        return signatureFile;
    }

    public void setSignatureFile(File signatureFile) {
        this.signatureFile = signatureFile;
    }

    @Input
    @Optional
    public String getJavaHome() {
        return javaHome;
    }