assertTrue(restriction.isLowerBoundInclusive(), CHECK_LOWER_BOUND_INCLUSIVE);
        assertEquals("1.4", restriction.getUpperBound().toString(), CHECK_UPPER_BOUND);
        assertTrue(restriction.isUpperBoundInclusive(), CHECK_UPPER_BOUND_INCLUSIVE);
        restriction = restrictions.get(2);
        assertEquals("1.5", restriction.getLowerBound().toString(), CHECK_LOWER_BOUND);

        public int hashCode() {
            return delegate.hashCode();
        }

        @Override
        public String asString() {
            return delegate.toString();
        }

        @Override
        public String toString() {
            return asString();
        }
    }

    static class DefaultVersionRange implements VersionRange {
        private final VersionScheme versionScheme;

    }

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

        buf.append(isLowerBoundInclusive() ? '[' : '(');
        if (getLowerBound() != null) {
            buf.append(getLowerBound().toString());
        }
        buf.append(',');
        if (getUpperBound() != null) {
            buf.append(getUpperBound().toString());
        }

            }

            return metadata != null && metadata.toString().equals(node2.metadata.toString());
        } else {
            return super.equals(obj);
        }
    }

    @Override
    public int hashCode() {
        if (metadata == null) {
            return super.hashCode();
        }

        return metadata.toString().hashCode();
    }

      <codeSegments>
        <codeSegment>
          <version>4.0.0+</version>
          <code>
            <![CDATA[
    /**
     * @see java.lang.Object#toString()
     */
    public String toString()
    {
        return "PluginConfiguration {" + super.toString() + "}";
    }
            ]]>
          </code>
        </codeSegment>
      </codeSegments>
    </class>

        assertEquals(1, modules.size());
        assertEquals("plexus-1.0.11.pom", unresolved.get(0).getFileName().toString());
        assertEquals("test-extension-1.jar", classes.get(0).getFileName().toString());
        assertEquals("junit-4.13.1.jar", modules.get(0).getFileName().toString());
        assertTrue(paths.containsAll(classes));
        assertTrue(paths.containsAll(modules));

        assertThat(pom.getValue("build/filters[1]").toString(), endsWith("child-a.properties"));
        assertThat(pom.getValue("build/filters[2]").toString(), endsWith("child-c.properties"));
        assertThat(pom.getValue("build/filters[3]").toString(), endsWith("child-b.properties"));
        assertThat(pom.getValue("build/filters[4]").toString(), endsWith("child-d.properties"));

    }

    @Override
    public int hashCode() {
        return key.hashCode();
    }

    @Override
    public String toString() {
        return artifact.toString();
    }

public static void copy(java.io.InputStream, java.io.Writer, String, int) throws java.io.IOException; public static String toString(java.io.InputStream) throws java.io.IOException; public static String toString(java.io.InputStream, int) throws java.io.IOException; public static String toString(java.io.InputStream, String) throws java.io.IOException; public static String toString(java.io.InputStream, String, int) throws java.io.IOException; public static byte[] toByteArray(java.io.InputStream) throws...

public static void copy(java.io.InputStream, java.io.Writer, String, int) throws java.io.IOException; public static String toString(java.io.InputStream) throws java.io.IOException; public static String toString(java.io.InputStream, int) throws java.io.IOException; public static String toString(java.io.InputStream, String) throws java.io.IOException; public static String toString(java.io.InputStream, String, int) throws java.io.IOException; public static byte[] toByteArray(java.io.InputStream) throws...