return Optional.ofNullable(option);
    }

    /**
     * Returns the option followed by a string representation of the given path elements.
     * For example, if this type is {@link #MODULES}, then the option is {@code "--module-path"}
     * followed by the specified path elements.
     *
     * @param paths the path to format as a tool option

     * Set the project name.
     *
     * @since 5.0
     */
    @Option(option = "project-name", description = "Set the project name.")
    public void setProjectName(String projectName) {
        this.projectName = projectName;
    }

    /**
     * Set the package name.
     *
     * @since 5.0
     */
    @Option(option = "package", description = "Set the package for source files.")

				opts = append(opts,
					option.Localhost(option.LocalhostIPv6),
					option.AdditionalLocalhost(option.LocalhostIPv4),
					option.Wildcard(option.WildcardIPv6),
					option.AdditionalWildCard(option.WildcardIPv4),
					option.DNSLookupFamily(option.DNSLookupFamilyIPS))
			} else {
				opts = append(opts,
					option.Localhost(option.LocalhostIPv4),
					option.AdditionalLocalhost(option.LocalhostIPv6),

        then:
        options.size() == ownOptions + builtInOptionCount
        options[0].name == "my-option"
        options[0].description == "Option to trigger creation of opposite option"
        options[1].name == "no-my-option"
        options[1].description == "Option clashing with opposite option"
        options[2].name == "rerun"
        options[2].description == "Causes the task to be re-run even if up-to-date."
    }

        assertThat(option.prefix, is("search_"));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testBeanDelimiter() throws Exception {
        final CopyOptions option = new CopyOptions();
        assertThat(option.beanDelimiter('#'), is(sameInstance(option)));
        assertThat(option.beanDelimiter, is('#'));
    }

    /**

    }

    def "can render option with help for Java task with property"() {
        given:
        file('buildSrc/src/main/java/SampleTask.java') << taskWithSinglePropertyOption('Property', 'String')
        buildFile << sampleTask()

        when:
        succeeds('help', '--task', 'sample')

        then:
        outputContains("""
Options

    }

    def "generates -target option when current Jvm Version is used"() {
        spec.targetCompatibility = JavaVersion.current().toString()

        expect:
        builder.build() == ["-target", JavaVersion.current().toString()] + defaultOptions
    }

    def "generates -target option when compatibility differs current Jvm version"() {
        spec.targetCompatibility = "1.4"

// Other strategies are also viable, though:
// Option 1) Return an empty string in case of error, but allow the user to
//    specify explicitly which errors to ignore.
// Option 2) Return the partially evaluated string if it is itself a valid
//    string, otherwise return the empty string in case of error.
// Option 3) Option 1 and 2.
// Option 4) Always return an empty string for now and implement Option 1 as

						<option value=""><la:message key="labels.advance_search_filetype_default" /></option>
						<option value="html" <c:if test="${as.filetype.contains('html')}">selected</c:if>><la:message
								key="labels.advance_search_filetype_html"
							/></option>
						<option value="pdf" <c:if test="${as.filetype.contains('pdf')}">selected</c:if>><la:message
								key="labels.advance_search_filetype_pdf"
							/></option>

        options.addOption(Option.builder(Character.toString(QUIET))
                .longOpt("quiet")
                .desc("Quiet output - only show errors")
                .build());
        options.addOption(Option.builder(Character.toString(VERBOSE))
                .longOpt("verbose")
                .desc("Produce execution verbose output")
                .build());