org.dataconservancy.model.dcs.support.Util类的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.dataconservancy.model.dcs.support.Util类的一些代码示例，展示了Util类的具体用法。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。Util类的具体详情如下：
包路径：org.dataconservancy.model.dcs.support.Util
类名称：Util

Util介绍

[英]Convenience methods to test for nullity or empty strings.
[中]测试空字符串或空字符串的简便方法。

代码示例

代码示例来源：origin: org.dataconservancy.model/dcs-model

  1. /**
  2.  * Throws {@link IllegalArgumentException} if <code>s</code> is <code>null</code> or the empty string.
  3.  *
  4.  * @param s a string
  5.  * @return the string
  6.  */
  7. static public String notEmptyOrNull(String s) {
  8.   final String msg = "String must not be empty or null.";
  9.   if (Util.isEmptyOrNull(s)) {
  10.     throw new IllegalArgumentException(msg);
  11.   }
  12.   return s;
  13. }

代码示例来源：origin: org.dataconservancy.model/dcs-model

  1. /**
  2.  * Throws {@link IllegalArgumentException} if <code>o</code> is <code>null</code>.
  3.  *
  4.  * @param o an object
  5.  * @return the object
  6.  */
  7. static public Object notNull(Object o) {
  8.   final String msg = "Object must not be null";
  9.   if (Util.isNull(o)) {
  10.     throw new IllegalArgumentException(msg);
  11.   }
  12.   return o;
  13. }

代码示例来源：origin: org.dataconservancy.model/dcs-model

  1. /**
  2.  * Returns true if <code>s</code> is empty or <code>null</code>.
  3.  *
  4.  * @param s a string
  5.  * @return true if <code>s</code> is empty or <code>null</code>.
  6.  */
  7. public static boolean isEmptyOrNull(String s) {
  8.   return isNull(s) || isEmpty(s);
  9. }

代码示例来源：origin: org.dataconservancy.model/dcs-model-builder-xstream

  1. if (!isEmptyOrNull(man.getId())) {
  2.   writer.addAttribute(A_ID, man.getId());
  3. if (!isEmptyOrNull(man.getDateCreated())) {
  4.   writer.addAttribute(A_DATE_CREATED, man.getDateCreated());
  5. if (!isNull(man.getDeliverableUnit())) {
  6.   writer.startNode(E_DUNIT);
  7.   writer.addAttribute(A_REF, man.getDeliverableUnit());
  8. if (!isNull(techenv)) {
  9.   for (String e : techenv) {
  10.     if (!isEmptyOrNull(e)) {
  11.       writer.startNode(E_TECHENV);
  12.       writer.setValue(e);
  13. if (!isEmptyOrNull(type)) {
  14.   writer.startNode(E_TYPE);
  15.   writer.setValue(type);
  16. if (!isNull(files)) {
  17.   for (DcsManifestationFile mf : files) {
  18.     writer.startNode(ManifestationFileConverter.E_MANFILE);
  19. if (!isNull(metadataRef)) {
  20.   for (DcsMetadataRef md : metadataRef) {
  21.     writer.startNode(MetadataConverter.E_METADATA);
  22. if (!isNull(metadata)) {

代码示例来源：origin: org.dataconservancy.dcs/dcs-model-builder-xstream

  1. if (!isEmptyOrNull(man.getId())) {
  2.   writer.addAttribute(A_ID, man.getId());
  3. if (!isEmptyOrNull(man.getDateCreated())) {
  4.   writer.addAttribute(A_DATE_CREATED, man.getDateCreated());
  5. if (!isNull(man.getDeliverableUnit())) {
  6.   writer.startNode(E_DUNIT);
  7.   writer.addAttribute(A_REF, man.getDeliverableUnit());
  8. if (!isNull(techenv)) {
  9.   for (String e : techenv) {
  10.     if (!isEmptyOrNull(e)) {
  11.       writer.startNode(E_TECHENV);
  12.       writer.setValue(e);
  13. if (!isEmptyOrNull(type)) {
  14.   writer.startNode(E_TYPE);
  15.   writer.setValue(type);
  16. if (!isNull(files)) {
  17.   for (DcsManifestationFile mf : files) {
  18.     writer.startNode(ManifestationFileConverter.E_MANFILE);
  19. if (!isNull(metadataRef)) {
  20.   for (DcsMetadataRef md : metadataRef) {
  21.     writer.startNode(MetadataConverter.E_METADATA);
  22. if (!isNull(metadata)) {

代码示例来源：origin: org.dataconservancy.dcs/dcs-ui-model-builder-xstream

  1. @Override
  2. public Object unmarshal(HierarchicalStreamReader reader,
  3.             UnmarshallingContext context) {
  4.   DateTime date = null;
  5.   String value = reader.getValue();
  6.   if (!isEmptyOrNull(value)) {
  7.     date = fmt.parseDateTime(value);
  8.   }
  9.   return date;
  10. }

代码示例来源：origin: org.dataconservancy.model/dcs-model-builder-xstream

  1. @Override
  2. public void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context) {
  3.   super.marshal(source, writer, context);
  4.   final DcsManifestationFile mf = (DcsManifestationFile) source;
  5.   if (mf.getRef() != null) {
  6.     writer.addAttribute(A_REF, mf.getRef().getRef());
  7.   }
  8.   if (!isEmptyOrNull(mf.getPath())) {
  9.     writer.startNode(E_PATH);
  10.     writer.setValue(mf.getPath());
  11.     writer.endNode();
  12.   }
  13.   if (!isNull(mf.getRelSet()) && !mf.getRelSet().isEmpty()) {
  14.     for (DcsRelation rel : mf.getRelSet()) {
  15.       writer.startNode(E_REL);
  16.       context.convertAnother(rel);
  17.       writer.endNode();
  18.     }
  19.   }
  20. }

代码示例来源：origin: org.dataconservancy.model/dcs-ui-model-builder-xstream

  1. @Override
  2. public void marshal(Object source,
  3.           HierarchicalStreamWriter writer,
  4.           MarshallingContext context) {
  5.   super.marshal(source, writer, context);
  6.   final AdiAjaxTransport adiAjaxTransportSource = (AdiAjaxTransport) source;
  7.   if (adiAjaxTransportSource != null) {
  8.     writer.startNode("");
  9.     if (!isNull(adiAjaxTransportSource.getMessage())) {
  10.       writer.startNode("message");
  11.       writer.setValue(adiAjaxTransportSource.getMessage());
  12.       writer.endNode();
  13.     }
  14.     List<DataItemTransport> dataItemTransportList = adiAjaxTransportSource.getDataItemTransportList();
  15.     if (!isNull(dataItemTransportList) && !dataItemTransportList.isEmpty()) {
  16.       ((JsonWriter) writer).startNode("dataItemTransportList", dataItemTransportList.getClass());
  17.       for (DataItemTransport dataItemTransport: dataItemTransportList) {
  18.         context.convertAnother(dataItemTransport);
  19.       }
  20.       writer.endNode();
  21.     }
  22.     writer.endNode();
  23.   }
  24. }

代码示例来源：origin: org.dataconservancy.model/dcs-ui-model-builder-xstream

  1. @Override
  2. public Object unmarshal(HierarchicalStreamReader reader,
  3.             UnmarshallingContext context) {
  4.   DateTime date = null;
  5.   String value = reader.getValue();
  6.   if (!isEmptyOrNull(value)) {
  7.     date = fmt.parseDateTime(value);
  8.   }
  9.   return date;
  10. }

代码示例来源：origin: org.dataconservancy.dcs/dcs-model-builder-xstream

  1. @Override
  2. public void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context) {
  3.   super.marshal(source, writer, context);
  4.   final DcsManifestationFile mf = (DcsManifestationFile) source;
  5.   if (mf.getRef() != null) {
  6.     writer.addAttribute(A_REF, mf.getRef().getRef());
  7.   }
  8.   if (!isEmptyOrNull(mf.getPath())) {
  9.     writer.startNode(E_PATH);
  10.     writer.setValue(mf.getPath());
  11.     writer.endNode();
  12.   }
  13.   if (!isNull(mf.getRelSet()) && !mf.getRelSet().isEmpty()) {
  14.     for (DcsRelation rel : mf.getRelSet()) {
  15.       writer.startNode(E_REL);
  16.       context.convertAnother(rel);
  17.       writer.endNode();
  18.     }
  19.   }
  20. }

代码示例来源：origin: org.dataconservancy.dcs/dcs-ui-model-builder-xstream

  1. @Override
  2. public void marshal(Object source,
  3.           HierarchicalStreamWriter writer,
  4.           MarshallingContext context) {
  5.   super.marshal(source, writer, context);
  6.   final AdiAjaxTransport adiAjaxTransportSource = (AdiAjaxTransport) source;
  7.   if (adiAjaxTransportSource != null) {
  8.     writer.startNode("");
  9.     if (!isNull(adiAjaxTransportSource.getMessage())) {
  10.       writer.startNode("message");
  11.       writer.setValue(adiAjaxTransportSource.getMessage());
  12.       writer.endNode();
  13.     }
  14.     List<DataItemTransport> dataItemTransportList = adiAjaxTransportSource.getDataItemTransportList();
  15.     if (!isNull(dataItemTransportList) && !dataItemTransportList.isEmpty()) {
  16.       ((JsonWriter) writer).startNode("dataItemTransportList", dataItemTransportList.getClass());
  17.       for (DataItemTransport dataItemTransport: dataItemTransportList) {
  18.         context.convertAnother(dataItemTransport);
  19.       }
  20.       writer.endNode();
  21.     }
  22.     writer.endNode();
  23.   }
  24. }

代码示例来源：origin: org.dataconservancy.model/dcs-ui-model-builder-xstream

  1. @Override
  2. public Object unmarshal(HierarchicalStreamReader reader,
  3.             UnmarshallingContext context) {
  4.   DateTime date = null;
  5.   String value = reader.getValue();
  6.   if (!isEmptyOrNull(value)) {
  7.     date = fmt.parseDateTime(value);
  8.   }
  9.   return date;
  10. }

代码示例来源：origin: org.dataconservancy.model/dcs-ui-model-builder-xstream

  1. if (dataItemSource != null) {
  2.   if (!isEmptyOrNull(dataItemSource.getId())) {
  3.     writer.addAttribute(E_ID, dataItemSource.getId());
  4.   if (!isEmptyOrNull(dataItemSource.getName())) {
  5.     writer.startNode(E_NAME);
  6.     writer.setValue(dataItemSource.getName());
  7.   if (!isEmptyOrNull(dataItemSource.getDescription())) {
  8.     writer.startNode(E_DESCRIPTION);
  9.     writer.setValue(dataItemSource.getDescription());
  10.   if (!isNull(dataItemSource.getDepositorId())) {
  11.     writer.startNode(E_DEPOSITOR);
  12.     writer.addAttribute(ATTR_REF, dataItemSource.getDepositorId());
  13.   if (!isNull(dataItemSource.getDepositDate())) {
  14.     writer.startNode(E_DEPOSIT_DATE);
  15.     context.convertAnother(dataItemSource.getDepositDate());

代码示例来源：origin: org.dataconservancy.dcs/dcs-ui-model-builder-xstream

  1. reader.moveDown();
  2. String value = reader.getValue();
  3. if (!isNull(value) && !value.isEmpty()) {
  4.   adiAjaxTransportObject.setMessage(value);

代码示例来源：origin: org.dataconservancy.dcs/dcs-ui-model-builder-xstream

  1. @Override
  2. public Object unmarshal(HierarchicalStreamReader reader,
  3.             UnmarshallingContext context) {
  4.   DateTime date = null;
  5.   String value = reader.getValue();
  6.   if (!isEmptyOrNull(value)) {
  7.     date = fmt.parseDateTime(value);
  8.   }
  9.   return date;
  10. }

代码示例来源：origin: org.dataconservancy.dcs/dcs-ui-model-builder-xstream

  1. if (!isEmptyOrNull(dataItemSource.getId())) {
  2.   writer.addAttribute(E_ID, dataItemSource.getId());
  3. if (!isEmptyOrNull(dataItemSource.getName())) {
  4.   writer.startNode(E_NAME);
  5.   writer.setValue(dataItemSource.getName());
  6. if (!isEmptyOrNull(dataItemSource.getDescription())) {
  7.   writer.startNode(E_DESCRIPTION);
  8.   writer.setValue(dataItemSource.getDescription());
  9. if (!isNull(dataItemSource.getDepositorId())) {
  10.   writer.startNode(E_DEPOSITOR);
  11.   writer.addAttribute(ATTR_REF, dataItemSource.getDepositorId());
  12. if (!isNull(dataItemSource.getDepositDate())) {
  13.   writer.startNode(E_DEPOSIT_DATE);
  14.   context.convertAnother(dataItemSource.getDepositDate());

代码示例来源：origin: org.dataconservancy.model/dcs-ui-model-builder-xstream

  1. reader.moveDown();
  2. String value = reader.getValue();
  3. if (!isNull(value) && !value.isEmpty()) {
  4.   adiAjaxTransportObject.setMessage(value);

代码示例来源：origin: org.dataconservancy.dcs/dcs-gqm-builder-xstream

  1. @Override
  2. public Object unmarshal(HierarchicalStreamReader reader,
  3.             UnmarshallingContext context) {
  4.   String start = reader.getAttribute(A_START);
  5.   String end = reader.getAttribute(A_END);
  6.   
  7.   long startVal = -1;
  8.   if( !isEmptyOrNull(start)){
  9.     startVal = Long.parseLong(start);
  10.   }
  11.   
  12.   long endVal = -1;
  13.   if( !isEmptyOrNull(end)){
  14.     endVal = Long.parseLong(end);
  15.   }
  16.   DateTimeInterval interval = new DateTimeInterval(startVal, endVal);
  17.   
  18.   return interval;
  19. }

代码示例来源：origin: org.dataconservancy.model/dcs-ui-model-builder-xstream

  1. if (!isEmptyOrNull(dataItemSource.getId())) {
  2.   writer.addAttribute(E_ID, dataItemSource.getId());
  3. if (!isEmptyOrNull(dataItemSource.getName())) {
  4.   writer.startNode(E_NAME);
  5.   writer.setValue(dataItemSource.getName());
  6. if (!isEmptyOrNull(dataItemSource.getDescription())) {
  7.   writer.startNode(E_DESCRIPTION);
  8.   writer.setValue(dataItemSource.getDescription());
  9. if (!isNull(dataItemSource.getDepositorId())) {
  10.   writer.startNode(E_DEPOSITOR);
  11.   writer.addAttribute(ATTR_REF, dataItemSource.getDepositorId());
  12. if (!isNull(dataItemSource.getDepositDate())) {
  13.   writer.startNode(E_DEPOSIT_DATE);
  14.   context.convertAnother(dataItemSource.getDepositDate());
  15. if (!isNull(dataItemSource.getCreatedDate())) {
  16.   writer.startNode(E_CREATE_DATE);
  17.   context.convertAnother(dataItemSource.getCreatedDate());
  18. if (!isNull(dataItemSource.getModifiedDate())) {
  19.   writer.startNode(E_MODIFIED_DATE);
  20.   context.convertAnother(dataItemSource.getModifiedDate());
  21. if (!isEmptyOrNull(dataItemSource.getParentId())) {
  22.   writer.startNode(E_PARENT_ID);

代码示例来源：origin: org.dataconservancy.model/dcs-ui-model-builder-xstream

  1. @Override
  2. public void marshal(Object source,
  3.           HierarchicalStreamWriter writer,
  4.           MarshallingContext context) {
  5.   super.marshal(source, writer, context);
  6.   final DataItemTransport dataItemTransportSource = (DataItemTransport) source;
  7.   if (dataItemTransportSource != null) {
  8.     writer.startNode(E_DATA_ITEM_TRANSPORT);
  9.     if (!isNull(dataItemTransportSource.getDataItem())) {
  10.       writer.startNode(E_DATA_ITEM);
  11.       context.convertAnother(dataItemTransportSource.getDataItem());
  12.       writer.endNode();
  13.     }
  14.     if (!isNull(dataItemTransportSource.getInitialDepositDate())) {
  15.       writer.startNode(E_INITIAL_DEPOSIT_DATE);
  16.       context.convertAnother(dataItemTransportSource.getInitialDepositDate());
  17.       writer.endNode();
  18.     }
  19.     if (!isNull(dataItemTransportSource.getDepositStatus())) {
  20.       writer.startNode(E_DEPOSIT_STATUS);
  21.       writer.setValue(dataItemTransportSource.getDepositStatus().toString());
  22.       writer.endNode();
  23.     }
  24.     writer.endNode();
  25.   }
  26. }

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