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package com.foursoft.vecmodel.vec120;

import org.assertj.core.internal.Iterables;
import org.assertj.core.util.Objects;

/**
 * Abstract base class for {@link VecNet} specific assertions - Generated by CustomAssertionGenerator.
 */
@javax.annotation.Generated(value="assertj-assertions-generator")
public abstract class AbstractVecNetAssert, A extends VecNet> extends AbstractVecConfigurableElementAssert {

  /**
   * Creates a new {@link AbstractVecNetAssert} to make assertions on actual VecNet.
   * @param actual the VecNet we want to make assertions on.
   */
  protected AbstractVecNetAssert(A actual, Class selfType) {
    super(actual, selfType);
  }

  /**
   * Verifies that the actual VecNet's descriptions contains the given VecAbstractLocalizedString elements.
   * @param descriptions the given elements that should be contained in actual VecNet's descriptions.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's descriptions does not contain all given VecAbstractLocalizedString elements.
   */
  public S hasDescriptions(VecAbstractLocalizedString... descriptions) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecAbstractLocalizedString varargs is not null.
    if (descriptions == null) failWithMessage("Expecting descriptions parameter not to be null.");

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContains(info, actual.getDescriptions(), descriptions);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's descriptions contains the given VecAbstractLocalizedString elements in Collection.
   * @param descriptions the given elements that should be contained in actual VecNet's descriptions.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's descriptions does not contain all given VecAbstractLocalizedString elements.
   */
  public S hasDescriptions(java.util.Collection descriptions) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecAbstractLocalizedString collection is not null.
    if (descriptions == null) {
      failWithMessage("Expecting descriptions parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContains(info, actual.getDescriptions(), descriptions.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's descriptions contains only the given VecAbstractLocalizedString elements and nothing else in whatever order.
   * @param descriptions the given elements that should be contained in actual VecNet's descriptions.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's descriptions does not contain all given VecAbstractLocalizedString elements.
   */
  public S hasOnlyDescriptions(VecAbstractLocalizedString... descriptions) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecAbstractLocalizedString varargs is not null.
    if (descriptions == null) failWithMessage("Expecting descriptions parameter not to be null.");

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContainsOnly(info, actual.getDescriptions(), descriptions);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's descriptions contains only the given VecAbstractLocalizedString elements in Collection and nothing else in whatever order.
   * @param descriptions the given elements that should be contained in actual VecNet's descriptions.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's descriptions does not contain all given VecAbstractLocalizedString elements.
   */
  public S hasOnlyDescriptions(java.util.Collection descriptions) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecAbstractLocalizedString collection is not null.
    if (descriptions == null) {
      failWithMessage("Expecting descriptions parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContainsOnly(info, actual.getDescriptions(), descriptions.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's descriptions does not contain the given VecAbstractLocalizedString elements.
   *
   * @param descriptions the given elements that should not be in actual VecNet's descriptions.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's descriptions contains any given VecAbstractLocalizedString elements.
   */
  public S doesNotHaveDescriptions(VecAbstractLocalizedString... descriptions) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecAbstractLocalizedString varargs is not null.
    if (descriptions == null) failWithMessage("Expecting descriptions parameter not to be null.");

    // check with standard error message (use overridingErrorMessage before contains to set your own message).
    Iterables.instance().assertDoesNotContain(info, actual.getDescriptions(), descriptions);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's descriptions does not contain the given VecAbstractLocalizedString elements in Collection.
   *
   * @param descriptions the given elements that should not be in actual VecNet's descriptions.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's descriptions contains any given VecAbstractLocalizedString elements.
   */
  public S doesNotHaveDescriptions(java.util.Collection descriptions) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecAbstractLocalizedString collection is not null.
    if (descriptions == null) {
      failWithMessage("Expecting descriptions parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message (use overridingErrorMessage before contains to set your own message).
    Iterables.instance().assertDoesNotContain(info, actual.getDescriptions(), descriptions.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet has no descriptions.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's descriptions is not empty.
   */
  public S hasNoDescriptions() {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // we override the default error message with a more explicit one
    String assertjErrorMessage = "\nExpecting :\n  <%s>\nnot to have descriptions but had :\n  <%s>";

    // check
    if (actual.getDescriptions().iterator().hasNext()) {
      failWithMessage(assertjErrorMessage, actual, actual.getDescriptions());
    }

    // return the current assertion for method chaining
    return myself;
  }


  /**
   * Verifies that the actual VecNet's identification is equal to the given one.
   * @param identification the given identification to compare the actual VecNet's identification to.
   * @return this assertion object.
   * @throws AssertionError - if the actual VecNet's identification is not equal to the given one.
   */
  public S hasIdentification(String identification) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // overrides the default error message with a more explicit one
    String assertjErrorMessage = "\nExpecting identification of:\n  <%s>\nto be:\n  <%s>\nbut was:\n  <%s>";

    // null safe check
    String actualIdentification = actual.getIdentification();
    if (!Objects.areEqual(actualIdentification, identification)) {
      failWithMessage(assertjErrorMessage, actual, identification, actualIdentification);
    }

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's netType is equal to the given one.
   * @param netType the given netType to compare the actual VecNet's netType to.
   * @return this assertion object.
   * @throws AssertionError - if the actual VecNet's netType is not equal to the given one.
   */
  public S hasNetType(VecNetType netType) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // overrides the default error message with a more explicit one
    String assertjErrorMessage = "\nExpecting netType of:\n  <%s>\nto be:\n  <%s>\nbut was:\n  <%s>";

    // null safe check
    VecNetType actualNetType = actual.getNetType();
    if (!Objects.areEqual(actualNetType, netType)) {
      failWithMessage(assertjErrorMessage, actual, netType, actualNetType);
    }

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's networkPort contains the given VecNetworkPort elements.
   * @param networkPort the given elements that should be contained in actual VecNet's networkPort.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's networkPort does not contain all given VecNetworkPort elements.
   */
  public S hasNetworkPort(VecNetworkPort... networkPort) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetworkPort varargs is not null.
    if (networkPort == null) failWithMessage("Expecting networkPort parameter not to be null.");

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContains(info, actual.getNetworkPort(), networkPort);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's networkPort contains the given VecNetworkPort elements in Collection.
   * @param networkPort the given elements that should be contained in actual VecNet's networkPort.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's networkPort does not contain all given VecNetworkPort elements.
   */
  public S hasNetworkPort(java.util.Collection networkPort) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetworkPort collection is not null.
    if (networkPort == null) {
      failWithMessage("Expecting networkPort parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContains(info, actual.getNetworkPort(), networkPort.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's networkPort contains only the given VecNetworkPort elements and nothing else in whatever order.
   * @param networkPort the given elements that should be contained in actual VecNet's networkPort.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's networkPort does not contain all given VecNetworkPort elements.
   */
  public S hasOnlyNetworkPort(VecNetworkPort... networkPort) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetworkPort varargs is not null.
    if (networkPort == null) failWithMessage("Expecting networkPort parameter not to be null.");

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContainsOnly(info, actual.getNetworkPort(), networkPort);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's networkPort contains only the given VecNetworkPort elements in Collection and nothing else in whatever order.
   * @param networkPort the given elements that should be contained in actual VecNet's networkPort.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's networkPort does not contain all given VecNetworkPort elements.
   */
  public S hasOnlyNetworkPort(java.util.Collection networkPort) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetworkPort collection is not null.
    if (networkPort == null) {
      failWithMessage("Expecting networkPort parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContainsOnly(info, actual.getNetworkPort(), networkPort.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's networkPort does not contain the given VecNetworkPort elements.
   *
   * @param networkPort the given elements that should not be in actual VecNet's networkPort.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's networkPort contains any given VecNetworkPort elements.
   */
  public S doesNotHaveNetworkPort(VecNetworkPort... networkPort) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetworkPort varargs is not null.
    if (networkPort == null) failWithMessage("Expecting networkPort parameter not to be null.");

    // check with standard error message (use overridingErrorMessage before contains to set your own message).
    Iterables.instance().assertDoesNotContain(info, actual.getNetworkPort(), networkPort);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's networkPort does not contain the given VecNetworkPort elements in Collection.
   *
   * @param networkPort the given elements that should not be in actual VecNet's networkPort.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's networkPort contains any given VecNetworkPort elements.
   */
  public S doesNotHaveNetworkPort(java.util.Collection networkPort) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetworkPort collection is not null.
    if (networkPort == null) {
      failWithMessage("Expecting networkPort parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message (use overridingErrorMessage before contains to set your own message).
    Iterables.instance().assertDoesNotContain(info, actual.getNetworkPort(), networkPort.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet has no networkPort.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's networkPort is not empty.
   */
  public S hasNoNetworkPort() {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // we override the default error message with a more explicit one
    String assertjErrorMessage = "\nExpecting :\n  <%s>\nnot to have networkPort but had :\n  <%s>";

    // check
    if (actual.getNetworkPort().iterator().hasNext()) {
      failWithMessage(assertjErrorMessage, actual, actual.getNetworkPort());
    }

    // return the current assertion for method chaining
    return myself;
  }


  /**
   * Verifies that the actual VecNet's parentNetSpecification is equal to the given one.
   * @param parentNetSpecification the given parentNetSpecification to compare the actual VecNet's parentNetSpecification to.
   * @return this assertion object.
   * @throws AssertionError - if the actual VecNet's parentNetSpecification is not equal to the given one.
   */
  public S hasParentNetSpecification(VecNetSpecification parentNetSpecification) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // overrides the default error message with a more explicit one
    String assertjErrorMessage = "\nExpecting parentNetSpecification of:\n  <%s>\nto be:\n  <%s>\nbut was:\n  <%s>";

    // null safe check
    VecNetSpecification actualParentNetSpecification = actual.getParentNetSpecification();
    if (!Objects.areEqual(actualParentNetSpecification, parentNetSpecification)) {
      failWithMessage(assertjErrorMessage, actual, parentNetSpecification, actualParentNetSpecification);
    }

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refConnection contains the given VecConnection elements.
   * @param refConnection the given elements that should be contained in actual VecNet's refConnection.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refConnection does not contain all given VecConnection elements.
   */
  public S hasRefConnection(VecConnection... refConnection) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecConnection varargs is not null.
    if (refConnection == null) failWithMessage("Expecting refConnection parameter not to be null.");

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContains(info, actual.getRefConnection(), refConnection);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refConnection contains the given VecConnection elements in Collection.
   * @param refConnection the given elements that should be contained in actual VecNet's refConnection.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refConnection does not contain all given VecConnection elements.
   */
  public S hasRefConnection(java.util.Collection refConnection) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecConnection collection is not null.
    if (refConnection == null) {
      failWithMessage("Expecting refConnection parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContains(info, actual.getRefConnection(), refConnection.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refConnection contains only the given VecConnection elements and nothing else in whatever order.
   * @param refConnection the given elements that should be contained in actual VecNet's refConnection.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refConnection does not contain all given VecConnection elements.
   */
  public S hasOnlyRefConnection(VecConnection... refConnection) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecConnection varargs is not null.
    if (refConnection == null) failWithMessage("Expecting refConnection parameter not to be null.");

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContainsOnly(info, actual.getRefConnection(), refConnection);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refConnection contains only the given VecConnection elements in Collection and nothing else in whatever order.
   * @param refConnection the given elements that should be contained in actual VecNet's refConnection.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refConnection does not contain all given VecConnection elements.
   */
  public S hasOnlyRefConnection(java.util.Collection refConnection) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecConnection collection is not null.
    if (refConnection == null) {
      failWithMessage("Expecting refConnection parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContainsOnly(info, actual.getRefConnection(), refConnection.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refConnection does not contain the given VecConnection elements.
   *
   * @param refConnection the given elements that should not be in actual VecNet's refConnection.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refConnection contains any given VecConnection elements.
   */
  public S doesNotHaveRefConnection(VecConnection... refConnection) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecConnection varargs is not null.
    if (refConnection == null) failWithMessage("Expecting refConnection parameter not to be null.");

    // check with standard error message (use overridingErrorMessage before contains to set your own message).
    Iterables.instance().assertDoesNotContain(info, actual.getRefConnection(), refConnection);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refConnection does not contain the given VecConnection elements in Collection.
   *
   * @param refConnection the given elements that should not be in actual VecNet's refConnection.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refConnection contains any given VecConnection elements.
   */
  public S doesNotHaveRefConnection(java.util.Collection refConnection) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecConnection collection is not null.
    if (refConnection == null) {
      failWithMessage("Expecting refConnection parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message (use overridingErrorMessage before contains to set your own message).
    Iterables.instance().assertDoesNotContain(info, actual.getRefConnection(), refConnection.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet has no refConnection.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refConnection is not empty.
   */
  public S hasNoRefConnection() {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // we override the default error message with a more explicit one
    String assertjErrorMessage = "\nExpecting :\n  <%s>\nnot to have refConnection but had :\n  <%s>";

    // check
    if (actual.getRefConnection().iterator().hasNext()) {
      failWithMessage(assertjErrorMessage, actual, actual.getRefConnection());
    }

    // return the current assertion for method chaining
    return myself;
  }


  /**
   * Verifies that the actual VecNet's refNetGroup contains the given VecNetGroup elements.
   * @param refNetGroup the given elements that should be contained in actual VecNet's refNetGroup.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refNetGroup does not contain all given VecNetGroup elements.
   */
  public S hasRefNetGroup(VecNetGroup... refNetGroup) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetGroup varargs is not null.
    if (refNetGroup == null) failWithMessage("Expecting refNetGroup parameter not to be null.");

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContains(info, actual.getRefNetGroup(), refNetGroup);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refNetGroup contains the given VecNetGroup elements in Collection.
   * @param refNetGroup the given elements that should be contained in actual VecNet's refNetGroup.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refNetGroup does not contain all given VecNetGroup elements.
   */
  public S hasRefNetGroup(java.util.Collection refNetGroup) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetGroup collection is not null.
    if (refNetGroup == null) {
      failWithMessage("Expecting refNetGroup parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContains(info, actual.getRefNetGroup(), refNetGroup.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refNetGroup contains only the given VecNetGroup elements and nothing else in whatever order.
   * @param refNetGroup the given elements that should be contained in actual VecNet's refNetGroup.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refNetGroup does not contain all given VecNetGroup elements.
   */
  public S hasOnlyRefNetGroup(VecNetGroup... refNetGroup) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetGroup varargs is not null.
    if (refNetGroup == null) failWithMessage("Expecting refNetGroup parameter not to be null.");

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContainsOnly(info, actual.getRefNetGroup(), refNetGroup);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refNetGroup contains only the given VecNetGroup elements in Collection and nothing else in whatever order.
   * @param refNetGroup the given elements that should be contained in actual VecNet's refNetGroup.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refNetGroup does not contain all given VecNetGroup elements.
   */
  public S hasOnlyRefNetGroup(java.util.Collection refNetGroup) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetGroup collection is not null.
    if (refNetGroup == null) {
      failWithMessage("Expecting refNetGroup parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message, to set another message call: info.overridingErrorMessage("my error message");
    Iterables.instance().assertContainsOnly(info, actual.getRefNetGroup(), refNetGroup.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refNetGroup does not contain the given VecNetGroup elements.
   *
   * @param refNetGroup the given elements that should not be in actual VecNet's refNetGroup.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refNetGroup contains any given VecNetGroup elements.
   */
  public S doesNotHaveRefNetGroup(VecNetGroup... refNetGroup) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetGroup varargs is not null.
    if (refNetGroup == null) failWithMessage("Expecting refNetGroup parameter not to be null.");

    // check with standard error message (use overridingErrorMessage before contains to set your own message).
    Iterables.instance().assertDoesNotContain(info, actual.getRefNetGroup(), refNetGroup);

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet's refNetGroup does not contain the given VecNetGroup elements in Collection.
   *
   * @param refNetGroup the given elements that should not be in actual VecNet's refNetGroup.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refNetGroup contains any given VecNetGroup elements.
   */
  public S doesNotHaveRefNetGroup(java.util.Collection refNetGroup) {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // check that given VecNetGroup collection is not null.
    if (refNetGroup == null) {
      failWithMessage("Expecting refNetGroup parameter not to be null.");
      return myself; // to fool Eclipse "Null pointer access" warning on toArray.
    }

    // check with standard error message (use overridingErrorMessage before contains to set your own message).
    Iterables.instance().assertDoesNotContain(info, actual.getRefNetGroup(), refNetGroup.toArray());

    // return the current assertion for method chaining
    return myself;
  }

  /**
   * Verifies that the actual VecNet has no refNetGroup.
   * @return this assertion object.
   * @throws AssertionError if the actual VecNet's refNetGroup is not empty.
   */
  public S hasNoRefNetGroup() {
    // check that actual VecNet we want to make assertions on is not null.
    isNotNull();

    // we override the default error message with a more explicit one
    String assertjErrorMessage = "\nExpecting :\n  <%s>\nnot to have refNetGroup but had :\n  <%s>";

    // check
    if (actual.getRefNetGroup().iterator().hasNext()) {
      failWithMessage(assertjErrorMessage, actual, actual.getRefNetGroup());
    }

    // return the current assertion for method chaining
    return myself;
  }


}