Java Code Examples for java.util.StringJoiner#setEmptyValue()

The following examples show how to use java.util.StringJoiner#setEmptyValue() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DCmdCheck.java From dragonwell8_jdk with GNU General Public License v2.0

6 votes

private void printSetttings(Recording recording) {
    Map<String, String> settings = recording.getSettings();
    for (EventType eventType : sortByEventPath(getFlightRecorder().getEventTypes())) {
        StringJoiner sj = new StringJoiner(",", "[", "]");
        sj.setEmptyValue("");
        for (SettingDescriptor s : eventType.getSettingDescriptors()) {
            String settingsPath = eventType.getName() + "#" + s.getName();
            if (settings.containsKey(settingsPath)) {
                sj.add(s.getName() + "=" + settings.get(settingsPath));
            }
        }
        String settingsText = sj.toString();
        if (!settingsText.isEmpty()) {
            print(" %s (%s)", eventType.getLabel(), eventType.getName());
            println();
            println("   " + settingsText);
        }
    }
}

Example 2

Source File: MergeTest.java From dragonwell8_jdk with GNU General Public License v2.0

6 votes

public void testEmptyBoth() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(":", "[", "]");

    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    other.setEmptyValue("NOTHING");
    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    sj = new StringJoiner(",", "{", "}").setEmptyValue("EMPTY");
    assertEquals(sj.toString(), "EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "EMPTY");
}

Example 3

Source File: MergeTest.java From jdk8u_jdk with GNU General Public License v2.0

6 votes

public void testEmptyBoth() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(":", "[", "]");

    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    other.setEmptyValue("NOTHING");
    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    sj = new StringJoiner(",", "{", "}").setEmptyValue("EMPTY");
    assertEquals(sj.toString(), "EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "EMPTY");
}

Example 4

Source File: MergeTest.java From jdk8u-jdk with GNU General Public License v2.0

6 votes

public void testEmptyBoth() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(":", "[", "]");

    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    other.setEmptyValue("NOTHING");
    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    sj = new StringJoiner(",", "{", "}").setEmptyValue("EMPTY");
    assertEquals(sj.toString(), "EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "EMPTY");
}

Example 5

Source File: MergeTest.java From TencentKona-8 with GNU General Public License v2.0

6 votes

public void testEmptyBoth() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(":", "[", "]");

    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    other.setEmptyValue("NOTHING");
    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    sj = new StringJoiner(",", "{", "}").setEmptyValue("EMPTY");
    assertEquals(sj.toString(), "EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "EMPTY");
}

Example 6

Source File: MergeTest.java From openjdk-8-source with GNU General Public License v2.0

6 votes

public void testEmptyBoth() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(":", "[", "]");

    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    other.setEmptyValue("NOTHING");
    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    sj = new StringJoiner(",", "{", "}").setEmptyValue("EMPTY");
    assertEquals(sj.toString(), "EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "EMPTY");
}

Example 7

Source File: MergeTest.java From jdk8u-dev-jdk with GNU General Public License v2.0

6 votes

public void testEmptyBoth() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(":", "[", "]");

    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    other.setEmptyValue("NOTHING");
    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    sj = new StringJoiner(",", "{", "}").setEmptyValue("EMPTY");
    assertEquals(sj.toString(), "EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "EMPTY");
}

Example 8

Source File: DCmdCheck.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

private void printSetttings(Recording recording) {
    Map<String, String> settings = recording.getSettings();
    for (EventType eventType : sortByEventPath(getFlightRecorder().getEventTypes())) {
        StringJoiner sj = new StringJoiner(",", "[", "]");
        sj.setEmptyValue("");
        for (SettingDescriptor s : eventType.getSettingDescriptors()) {
            String settingsPath = eventType.getName() + "#" + s.getName();
            if (settings.containsKey(settingsPath)) {
                sj.add(s.getName() + "=" + settings.get(settingsPath));
            }
        }
        String settingsText = sj.toString();
        if (!settingsText.isEmpty()) {
            print(" %s (%s)", eventType.getLabel(), eventType.getName());
            println();
            println("   " + settingsText);
        }
    }
}

Example 9

Source File: MergeTest.java From openjdk-8 with GNU General Public License v2.0

6 votes

public void testEmptyBoth() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(":", "[", "]");

    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    other.setEmptyValue("NOTHING");
    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    sj = new StringJoiner(",", "{", "}").setEmptyValue("EMPTY");
    assertEquals(sj.toString(), "EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "EMPTY");
}

Example 10

Source File: MergeTest.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

public void testEmptyBoth() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(":", "[", "]");

    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    other.setEmptyValue("NOTHING");
    sj.merge(other);
    assertEquals(sj.toString(), "{}");

    sj = new StringJoiner(",", "{", "}").setEmptyValue("EMPTY");
    assertEquals(sj.toString(), "EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "EMPTY");
}

Example 11

Source File: MergeTest.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

public void testEmptyOther() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(",", "[", "]");
    Stream.of("a", "b", "c").forEachOrdered(sj::add);

    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");

    other.setEmptyValue("EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");
}

Example 12

Source File: MergeTest.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

public void testEmptyOther() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(",", "[", "]");
    Stream.of("a", "b", "c").forEachOrdered(sj::add);

    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");

    other.setEmptyValue("EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");
}

Example 13

Source File: ParameterizedTypeImpl.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

public String toString() {
    StringBuilder sb = new StringBuilder();

    if (ownerType != null) {
        sb.append(ownerType.getTypeName());

        sb.append("$");

        if (ownerType instanceof ParameterizedTypeImpl) {
            // Find simple name of nested type by removing the
            // shared prefix with owner.
            sb.append(rawType.getName().replace( ((ParameterizedTypeImpl)ownerType).rawType.getName() + "$",
                                     ""));
        } else
           sb.append(rawType.getSimpleName());
    } else
        sb.append(rawType.getName());

    if (actualTypeArguments != null) {
        StringJoiner sj = new StringJoiner(", ", "<", ">");
        sj.setEmptyValue("");
        for(Type t: actualTypeArguments) {
            sj.add(t.getTypeName());
        }
        sb.append(sj.toString());
    }

    return sb.toString();
}

Example 14

Source File: StringJoinerClass.java From JavaSE8-Features with GNU General Public License v3.0

5 votes

public static void main(String[] args) {
		
//		Creating a StringJoiner
		StringJoiner sj = new StringJoiner(",", "{", "}");
		sj.setEmptyValue("No stooges yet");
		System.out.println(sj);
		
		sj.add("Moe")
			.add("Larry")
			.add("Curly");
		System.out.println(sj);
		
//		Merging StringJoiner instances
		StringJoiner sj2 = new StringJoiner(",");
		sj2.add("Shemp");
		
		sj.merge(sj2);
		System.out.println(sj);
		
//		Working with collections
		Set<String> set = new TreeSet<>();
		set.add("California");
		set.add("Oregon");
		set.add("Washington");
		StringJoiner sj3 = new StringJoiner(" and ");
		set.forEach( s -> sj3.add(s));
		
		System.out.println(sj3);
	}

Example 15

Source File: CheckCfgTemplateProposalProvider.java From dsl-devkit with Eclipse Public License 1.0

5 votes

/**
 * Adds template proposals for all checks which may be referenced in current catalog configuration. Only proposals for checks
 * which have not yet been configured are provided.
 *
 * @param templateContext
 *          the template context
 * @param context
 *          the context
 * @param acceptor
 *          the acceptor
 */
private void addConfiguredCheckTemplates(final TemplateContext templateContext, final ContentAssistContext context, final ITemplateAcceptor acceptor) { // NOPMD
  ConfiguredCatalog configuredCatalog = EcoreUtil2.getContainerOfType(context.getCurrentModel(), ConfiguredCatalog.class);
  Iterable<String> alreadyConfiguredCheckNames = Iterables.filter(Iterables.transform(configuredCatalog.getCheckConfigurations(), new Function<ConfiguredCheck, String>() {
    @Override
    public String apply(final ConfiguredCheck from) {
      if (from.getCheck() != null) {
        return from.getCheck().getName();
      }
      return null;
    }
  }), Predicates.notNull());
  final CheckCatalog catalog = configuredCatalog.getCatalog();
  for (final Check check : catalog.getAllChecks()) {
    // create a template on the fly
    final String checkName = check.getName();
    if (!Iterables.contains(alreadyConfiguredCheckNames, checkName)) {

      // check if referenced check has configurable parameters
      final StringJoiner paramsJoiner = new StringJoiner(", ", " (", ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
      paramsJoiner.setEmptyValue(""); //$NON-NLS-1$
      for (final FormalParameter param : check.getFormalParameters()) {
        final String paramName = param.getName();
        final Object defaultValue = interpreter.evaluate(param.getRight()).getResult();

        final String valuePlaceholder = helper.createLiteralValuePattern(paramName, defaultValue);
        paramsJoiner.add(paramName + " = " + valuePlaceholder); //$NON-NLS-1$
      }

      final String severity = (catalog.isFinal() || check.isFinal()) ? "default " : "${default:Enum('SeverityKind')} "; //$NON-NLS-1$ //$NON-NLS-2$
      final String description = "Configures the check \"" + check.getLabel() + "\""; //$NON-NLS-1$ //$NON-NLS-2$
      final String contextTypeId = "com.avaloq.tools.ddk.checkcfg.CheckCfg.ConfiguredCheck." + checkName; //$NON-NLS-1$
      final String pattern = severity + qualifiedNameValueConverter.toString(checkName) + paramsJoiner + "${cursor}"; //$NON-NLS-1$

      Template t = new Template(checkName, description, contextTypeId, pattern, true);
      TemplateProposal tp = createProposal(t, templateContext, context, images.forConfiguredCheck(check.getDefaultSeverity()), getRelevance(t));
      acceptor.accept(tp);
    }
  }
}

Example 16

Source File: MergeTest.java From openjdk-jdk8u-backup with GNU General Public License v2.0

5 votes

public void testEmptyOther() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(",", "[", "]");
    Stream.of("a", "b", "c").forEachOrdered(sj::add);

    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");

    other.setEmptyValue("EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");
}

Example 17

Source File: SyndesisServerContainer.java From syndesis with Apache License 2.0

5 votes

private String getJavaOptionString() {
    StringJoiner stringJoiner = new StringJoiner(" -D", "-D", "");
    stringJoiner.setEmptyValue("");
    javaOptions.entrySet().stream().map(entry -> entry.getKey() + "=" + entry.getValue()).forEach(stringJoiner::add);

    String optionString = stringJoiner.toString();
    if (enableDebug) {
        return optionString + String.format(" -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=%s", SyndesisTestEnvironment.getDebugPort());
    }

    return optionString;
}

Example 18

Source File: MergeTest.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

public void testEmptyOther() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(",", "[", "]");
    Stream.of("a", "b", "c").forEachOrdered(sj::add);

    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");

    other.setEmptyValue("EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");
}

Example 19

Source File: MergeTest.java From openjdk-8-source with GNU General Public License v2.0

5 votes

public void testEmptyOther() {
    StringJoiner sj = new StringJoiner(",", "{", "}");
    StringJoiner other = new StringJoiner(",", "[", "]");
    Stream.of("a", "b", "c").forEachOrdered(sj::add);

    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");

    other.setEmptyValue("EMPTY");
    sj.merge(other);
    assertEquals(sj.toString(), "{a,b,c}");
}

Example 20

Source File: StringJoinerUnitTest.java From tutorials with MIT License

5 votes

@Test
public void whenJoinerWithPrefixSuffixWithEmptyValue_thenReturnDefault() {
    StringJoiner commaSeparatedPrefixSuffixJoiner = new StringJoiner(DELIMITER_COMMA, PREFIX, SUFFIX);
    commaSeparatedPrefixSuffixJoiner.setEmptyValue(EMPTY_JOINER);

    assertEquals(commaSeparatedPrefixSuffixJoiner.toString(), EMPTY_JOINER);
}