本文整理了Java中org.jetbrains.annotations.Contract.<init>()方法的一些代码示例，展示了Contract.<init>()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。Contract.<init>()方法的具体详情如下：
包路径：org.jetbrains.annotations.Contract
类名称：Contract
方法名：<init>

Contract.<init>介绍

暂无

代码示例

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("null -> false")
private static boolean isFieldDefinition(@Nullable PsiElement element) {
 return element instanceof GoFieldDefinition || element instanceof GoAnonymousFieldDefinition;
}

代码示例来源：origin: iSoron/uhabits

@Contract("null -> fail")
  private void check(Long value)
  {
    if (value == null) throw new RuntimeException("null check failed");
  }
}

代码示例来源：origin: apache/ignite

/**
   * @return Transaction counters.
   * @param createIfAbsent {@code True} if non-null instance is needed.
   */
  @Nullable @Contract("true -> !null;") public TxCounters txCounters(boolean createIfAbsent);
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("_,null->!null")
 private static String realValue(@NotNull String value, @Nullable String defaultValue) {
  return GoBuildTargetSettings.DEFAULT.equals(value) ? defaultValue : value;
 }
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

/**
 * Use this method in order to check whether the method is appropriate for providing Go-specific code insight
 */
@Contract("null -> false")
public boolean isGoModule(@Nullable Module module) {
 return module != null && !module.isDisposed();
}

代码示例来源：origin: ballerina-platform/ballerina-lang

@Contract(pure = true)
public static boolean processDeclarationsDefault(@NotNull BallerinaCompositeElement o,
                         @NotNull PsiScopeProcessor processor,
                         @NotNull ResolveState state,
                         @Nullable PsiElement lastParent,
                         @NotNull PsiElement place) {
  return false;
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("null -> false")
public static boolean isPackageContext(@Nullable PsiElement contextElement) {
 return PsiTreeUtil.getNonStrictParentOfType(contextElement, GoPackageClause.class) != null;
}

代码示例来源：origin: ballerina-platform/ballerina-lang

@Contract("null -> false")
private static boolean isBallerinaTestFile(@Nullable PsiFile psiFile) {
  if (psiFile == null) {
    return false;
  }
  return psiFile.getName().endsWith(BallerinaConstants.BALLERINA_TEST_FILE_SUFFIX);
}

代码示例来源：origin: ballerina-platform/ballerina-lang

/**
 * Use this method in order to check whether the method is appropriate for providing Ballerina-specific code
 * insight.
 */
@Contract("null -> false")
public boolean isBallerinaModule(@Nullable Module module) {
  return module != null && !module.isDisposed();
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("null -> false")
public static boolean isBuiltinPackage(@Nullable PsiFileSystemItem directory) {
 return directory instanceof PsiDirectory
     && GoConstants.BUILTIN_PACKAGE_NAME.equals(directory.getName())
     && GoConstants.BUILTIN_PACKAGE_NAME.equals(GoSdkUtil.getImportPath((PsiDirectory)directory, false));
}

代码示例来源：origin: ballerina-platform/ballerina-lang

@Contract("null -> false")
static boolean hasServices(PsiFile file) {
  Collection<BallerinaServiceDefinition> serviceDefinitionNodes =
      PsiTreeUtil.findChildrenOfType(file, BallerinaServiceDefinition.class);
  return !serviceDefinitionNodes.isEmpty();
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("null,_->null")
 private static <T> T parent(@Nullable PsiElement of, @NotNull Class<T> parentClass) {
  return ObjectUtils.tryCast(of != null ? of.getParent() : null, parentClass);
 }
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("null -> false")
private static boolean isFieldReferenceExpression(@Nullable PsiElement element) {
 return element instanceof GoReferenceExpression && isFieldDefinition(((GoReferenceExpression)element).resolve());
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Nullable
@Contract("null, _ -> null")
public static <T extends PsiElement> T getNonStrictTopmostParentOfType(@Nullable PsiElement element, @NotNull Class<T> aClass) {
 T first = PsiTreeUtil.getNonStrictParentOfType(element, aClass);
 T topMost = PsiTreeUtil.getTopmostParentOfType(first, aClass);
 return ObjectUtils.chooseNotNull(topMost, first);
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Nullable
@Contract("null, _ -> null")
public static String getImportPath(@Nullable PsiDirectory psiDirectory, boolean withVendoring) {
 if (psiDirectory == null) {
  return null;
 }
 return CachedValuesManager.getCachedValue(psiDirectory, withVendoring ? new CachedVendoredImportPathProvider(psiDirectory)
                                    : new CachedImportPathProviderImpl(psiDirectory));
}

代码示例来源：origin: spockframework/spock

@Contract("!null, _ -> fail; _, !null -> fail")
public static void throwWithSuppressed(@Nullable Throwable a, @Nullable Throwable b) {
 if (a != null) {
  if (b != null) {
   a.addSuppressed(b);
  }
  sneakyThrow(a);
 }
 if (b != null) {
  sneakyThrow(b);
 }
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("null -> false")
public static boolean isMainGoFile(@Nullable PsiFile psiFile) {
 if (!GoTestFinder.isTestFile(psiFile) && psiFile instanceof GoFile) {
  return GoConstants.MAIN.equals(((GoFile)psiFile).getPackageName()) && ((GoFile)psiFile).hasMainFunction();
 }
 return false;
}

代码示例来源：origin: ballerina-platform/ballerina-lang

@Contract("null -> false")
static boolean hasMainFunction(PsiFile file) {
  Collection<BallerinaFunctionDefinition> functionNodes = PsiTreeUtil.findChildrenOfType(file,
      BallerinaFunctionDefinition.class);
  for (BallerinaFunctionDefinition functionNode : functionNodes) {
    if (isMainFunction(functionNode)) {
      return true;
    }
  }
  return false;
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("null, _-> false")
private static boolean isUninitializedFieldReferenceExpression(@Nullable GoReferenceExpression fieldReferenceExpression,
                                @NotNull GoCompositeLit structLiteral) {
 if (fieldReferenceExpression == null) return false;
 GoLiteralValue literalValue = structLiteral.getLiteralValue();
 PsiElement resolve = fieldReferenceExpression.resolve();
 return literalValue != null && isFieldDefinition(resolve) &&
     !exists(literalValue.getElementList(), element -> isFieldInitialization(element, resolve));
}

代码示例来源：origin: go-lang-plugin-org/go-lang-idea-plugin

@Contract("null -> false")
 public static boolean isVendoringEnabled(@Nullable Module module) {
  if (module == null) {
   return false;
  }

  String version = GoSdkService.getInstance(module.getProject()).getSdkVersion(module);
  if (!vendoringCanBeDisabled(version)) {
   return true;
  }
  ThreeState vendorSupportEnabled = GoModuleSettings.getInstance(module).getVendoringEnabled();
  if (vendorSupportEnabled == ThreeState.UNSURE) {
   return supportsVendoring(version) && supportsVendoringByDefault(version);
  }
  return vendorSupportEnabled.toBoolean();
 }
}