* constructed instance. To create session out of builder, use {@link SessionBuilder#build()}. For proper closing
 * of sessions, use {@link CloseableSession#close()} method on built instance(s).
 * <p>
 * Extend this class and override methods to customize, if needed.
 *
 * @since 4.0.0
 */
public class MavenSessionBuilderSupplier implements Supplier<SessionBuilder> {

                }
            } catch (MalformedURLException e) {
                throw new IllegalStateException(e);
            }
        }
    }

    public void close() {}

    public void get(
            Collection<? extends ArtifactDownload> artifactDownloads,
            Collection<? extends MetadataDownload> metadataDownloads) {
        if (artifactDownloads != null) {

        requireNonNull(charset, "charset is null");
        putBytes(source.getBytes(charset), relativeTarget);
    }

    @Override
    public void close() {
        transporter.close();
    }

                    p.setNtlmDomain(authCtx.get(AuthenticationContext.NTLM_DOMAIN));
                    p.setNtlmHost(authCtx.get(AuthenticationContext.NTLM_WORKSTATION));
                    authCtx.close();
                }
                return p;
            }
        }
        return null;
    }

        }
        return ranges;
    }

    private static class RangeValue {
        private String value;

        private boolean closed;

        RangeValue(String value, boolean closed) {
            this.value = value.trim();
            this.closed = closed;
        }

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

        assertEquals(p.getActivation().getPackaging(), clone.getActivation().getPackaging());
        assertEquals(p.getProperties(), clone.getProperties());
        assertEquals(p.getRepositories().size(), clone.getRepositories().size());
        // TODO deep compare the lists
        assertEquals(
                p.getPluginRepositories().size(), clone.getPluginRepositories().size());

                for (Listener listener : listeners) {
                    listener.onEvent(event);
                }
            }
        }
    }

    @Override
    public void close() throws Exception {}

            throws IOException;

    /**
     * Calculates checksums for specified stream. Upon this method returns, the stream will be depleted (fully read)
     * but not closed.
     *
     * @param stream      The stream for which to calculate checksums, must not be {@code null}.
     * @param algorithms  The checksum algorithms to use, must not be {@code null}.

    ]]></description>

  <defaults>
    <default>
      <key>package</key>
      <value>org.apache.maven.toolchain.model</value>
    </default>
  </defaults>

  <classes>
    <class java.clone="deep">
      <name>TrackableBase</name>
      <version>1.1.0+</version>
      <description>
        Common base class that contains code to track the source for this instance (USER|GLOBAL)
      </description>

                    if (desc == null) {
                        desc = supplier.load();
                        descriptors.putIfAbsent(key, clone(desc));
                    }
                }
            }
            return clone(desc);
        } catch (PluginDescriptorParsingException | PluginResolutionException | InvalidPluginDescriptorException e) {
            throw e;
        }
    }