本文整理了Java中org.eclipse.core.runtime.Assert.isLegal()方法的一些代码示例，展示了Assert.isLegal()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Assert.isLegal()方法的具体详情如下：
包路径：org.eclipse.core.runtime.Assert
类名称：Assert
方法名：isLegal

Assert.isLegal介绍

[英]Asserts that an argument is legal. If the given boolean is not true, an IllegalArgumentException is thrown.
[中]声称论点是合法的。如果给定的布尔值不是true，则会抛出IllegalArgumentException。

代码示例

代码示例来源：origin: org.eclipse.equinox/common

/** Asserts that an argument is legal. If the given boolean is
 * not <code>true</code>, an <code>IllegalArgumentException</code>
 * is thrown.
 *
 * @param expression the outcome of the check
 * @return <code>true</code> if the check passes (does not return
 *    if the check fails)
 * @exception IllegalArgumentException if the legality test failed
 */
public static boolean isLegal(boolean expression) {
  return isLegal(expression, ""); //$NON-NLS-1$
}

代码示例来源：origin: org.eclipse.equinox/common

/**
 * Sets the severity.
 *
 * @param severity the severity; one of <code>OK</code>, <code>ERROR</code>, 
 * <code>INFO</code>, <code>WARNING</code>,  or <code>CANCEL</code>
 */
protected void setSeverity(int severity) {
  Assert.isLegal(severity == OK || severity == ERROR || severity == WARNING || severity == INFO || severity == CANCEL);
  this.severity = severity;
}

代码示例来源：origin: eclipse/eclipse.jdt.ls

@Override
public void setOptions(CleanUpOptions options) {
  Assert.isLegal(options != null);
  fOptions = options;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui

@Override
public ImageRegistry getImageRegistry() {
  /* Just to be sure that we don't access this
   * plug-ins image registry.
   */
  Assert.isLegal(false);
  return null;
}

代码示例来源：origin: org.eclipse/org.eclipse.ui.workbench.texteditor

/**
 * Creates a new descriptor for <code>element</code>.
 * <p>
 * This method is for internal use only.
 * </p>
 *
 * @param element the extension point element to be described.
 */
public SpellingEngineDescriptor(IConfigurationElement element) {
  Assert.isLegal(element != null);
  fConfiguration= element;
}

代码示例来源：origin: org.eclipse/org.eclipse.ui.workbench.texteditor

/**
 * Creates a new descriptor for <code>element</code>.
 * <p>
 * This method is for internal use only.
 * </p>
 *
 * @param element the extension point element to be described.
 */
public ReferenceProviderDescriptor(IConfigurationElement element) {
  Assert.isLegal(element != null);
  fConfiguration= element;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

/**
 * Creates a new event.
 *
 * @param information the revision info
 */
public RevisionEvent(RevisionInformation information) {
  Assert.isLegal(information != null);
  fInformation= information;
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

/**
 * @param orientation the orientation, allowed values are: SWT#RIGHT_TO_LEFT or SWT#LEFT_TO_RIGHT
 */
public TemplateInformationControlCreator(int orientation) {
  Assert.isLegal(orientation == SWT.RIGHT_TO_LEFT || orientation == SWT.LEFT_TO_RIGHT);
  fOrientation= orientation;
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

/**
 * Creates a new default spell checker.
 *
 * @param store the preference store for this spell checker
 * @param locale the locale
 */
public DefaultSpellChecker(IPreferenceStore store, Locale locale) {
  Assert.isLegal(store != null);
  Assert.isLegal(locale != null);
  fPreferences= store;
  fLocale= locale;
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

/**
 * Creates a new change hover for the given document partitioning.
 *
 * @param partitioning the document partitioning
 * @param orientation the orientation, allowed values are: SWT#RIGHT_TO_LEFT or SWT#LEFT_TO_RIGHT
 */
public JavaChangeHover(String partitioning, int orientation) {
  Assert.isLegal(orientation == SWT.RIGHT_TO_LEFT || orientation == SWT.LEFT_TO_RIGHT);
  fPartitioning= partitioning;
  fOrientation= orientation;
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

private AssistContext(ICompilationUnit cu, ISourceViewer sourceViewer, IEditorPart editor, int offset, int length, SharedASTProviderCore.WAIT_FLAG waitFlag) {
  super(sourceViewer, offset, length);
  Assert.isLegal(cu != null);
  Assert.isLegal(waitFlag != null);
  fCompilationUnit= cu;
  fEditor= editor;
  fWaitFlag= waitFlag;
}

代码示例来源：origin: eclipse/eclipse.jdt.ls

public Destination(Object destination, int location) {
  Assert.isNotNull(destination);
  Assert.isLegal(location == LOCATION_AFTER || location == LOCATION_BEFORE || location == LOCATION_ON);
  fDestination= destination;
  fLocation= location;
}

代码示例来源：origin: org.eclipse/org.eclipse.ui.workbench.texteditor

public boolean matchesClass(Class clazz) {
  Assert.isLegal(clazz != null);
  
  do {
    if (clazz.getName().equals(fClassName))
      return true;
    clazz= clazz.getSuperclass();
  } while (clazz != null);
  return false;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

@Override
public void setStatusMessage(String message) {
  Assert.isLegal(message != null);
  fMessage= message;
  if (fProposalPopup != null)
    fProposalPopup.setMessage(message);
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

/**
 * Installs the receiver with a text viewer.
 *
 * @param viewer the viewer to install on
 */
public void install(ITextViewer viewer) {
  Assert.isLegal(viewer != null);
  fViewer= viewer;
  connect();
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.core.resources

@Override
public void setReferencedProjects(IProject[] value) {
  Assert.isLegal(value != null);
  staticRefs = copyAndRemoveDuplicates(value);
  clearCachedDynamicReferences(null);
}

代码示例来源：origin: org.eclipse/org.eclipse.ui.workbench.texteditor

public final boolean isColumnVisible(RulerColumnDescriptor descriptor) {
  Assert.isLegal(descriptor != null);
  CompositeRuler ruler= getRuler();
  return ruler != null && getVisibleColumn(ruler, descriptor) != null;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

@Override
public void showHyperlinks(IHyperlink[] hyperlinks) {
  Assert.isLegal(hyperlinks != null && hyperlinks.length == 1);
  highlightRegion(hyperlinks[0].getHyperlinkRegion());
}

代码示例来源：origin: inspectIT/inspectIT

/**
 * Checks that the editor input has profile with the {@link ExcludeRulesProfileData}. If so,
 * sets the {@link #profile} and {@link #profileData}.
 */
private void checkAndGetEditorInput() {
  ProfileEditorInput input = (ProfileEditorInput) formPage.getEditor().getEditorInput();
  Assert.isNotNull(input.getProfile());
  Assert.isNotNull(input.getProfile().getProfileData());
  Assert.isLegal(input.getProfile().getProfileData().isOfType(ExcludeRulesProfileData.class), "Given profile can not be opened with the exclude rules part.");
  profile = input.getProfile();
  profileData = profile.getProfileData().getIfInstance(ExcludeRulesProfileData.class);
}

代码示例来源：origin: inspectIT/inspectIT

/**
 * Checks that the editor input has profile with the {@link SensorAssignmentProfileData}. If so,
 * sets the {@link #profile} and {@link #profileData}.
 */
private void checkAndGetEditorInput() {
  ProfileEditorInput input = (ProfileEditorInput) formPage.getEditor().getEditorInput();
  Assert.isNotNull(input.getProfile());
  Assert.isNotNull(input.getProfile().getProfileData());
  Assert.isLegal(input.getProfile().getProfileData().isOfType(SensorAssignmentProfileData.class), "Given profile can not be opened with the exclude rules part.");
  this.profile = input.getProfile();
  this.profileData = profile.getProfileData().getIfInstance(SensorAssignmentProfileData.class);
}