*
 * @since 4.8
 * @see IvyModuleDescriptorSpec
 */
public interface IvyModuleDescriptorDescription {

    /**
     * The text of this description.
     */
    Property<String> getText();

    /**
     * The homepage of the publication of this description.
     */
    Property<String> getHomepage();

                    ConstantExpression methodName = (ConstantExpression) call.getMethod();
                    if (isOfType(methodName, String.class)) {
                        String methodNameText = methodName.getText();
                        switch (methodNameText) {
                            case "alias":
                                PropertyExpression fullExpression = hasSinglePropertyExpressionArgument(call);

        extensionMap.put(inExt, outExt);
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.extractor.Extractor#getText(java.io.InputStream,
     * java.util.Map)
     */
    @Override
    public ExtractData getText(final InputStream in, final Map<String, String> params) {
        if (in == null) {
            throw new CrawlerSystemException("in is null.");
        }

      expectedHashCode += ((element == null) ? 0 : element.hashCode());
    }
    assertEquals(
        "A Set's hashCode() should be the sum of those of its elements.",
        expectedHashCode,
        getSet().hashCode());
  }

  @CollectionSize.Require(absent = CollectionSize.ZERO)
  @CollectionFeature.Require(ALLOWS_NULL_VALUES)
  public void testHashCode_containingNull() {

        PegDownProcessor processor = new PegDownProcessor(smartQuotes ? org.pegdown.Extensions.QUOTES : org.pegdown.Extensions.NONE)

        getSource().each { sourceFile ->
            String markdown = sourceFile.getText(encoding)
            String html = processor.markdownToHtml(markdown)
            File outputFile = new File(destinationDir, sourceFile.name.replace(".md", ".html"))
            outputFile.write(html, encoding)
        }

import org.gradle.api.Incubating;

/**
 * Provides access to the content of a generated text file.
 */
@Incubating
public interface TextProvider {
    /**
     * The text content.
     */
    String getText();

    /**
     * Replace the content.
     */
    void setText(String value);

    /**
     * Get the content as a {@link StringBuilder}, permitting direct modification.
     */

     */
    boolean getExists() throws ResourceException;

    /**
     * Returns true when the content of this resource is empty. This method is may be more efficient than calling {@link #getText()} and checking the length.
     *
     * <p>Note that this method may be expensive when {@link #isContentCached()} returns false, depending on the implementation.
     *

    }

    public void test_addExtractor() {
        final ExtractorFactory extractorFactory = new ExtractorFactory();
        final Extractor extractor = new Extractor() {
            public ExtractData getText(final InputStream in, final Map<String, String> params) {
                return null;
            }
        };

        assertNull(extractorFactory.getExtractor("test"));

    }

    @Override
    SourceElement getSources() {
        return empty()
    }

    @Override
    public void writeToProject(TestFile projectDir) {
        getMain().writeToProject(projectDir);
        getTest().writeToProject(projectDir);
    }

import java.io.InputStream;
import java.util.Map;

import org.codelibs.fess.crawler.entity.ExtractData;

/**
 * @author shinsuke
 *
 */
public interface Extractor {

    ExtractData getText(InputStream in, Map<String, String> params);