org.eclipse.persistence.internal.helper.Helper.compareVersions()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
字(9.8k)|赞(0)|评价(0)|浏览(183)

本文整理了Java中org.eclipse.persistence.internal.helper.Helper.compareVersions()方法的一些代码示例，展示了Helper.compareVersions()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。Helper.compareVersions()方法的具体详情如下：
包路径：org.eclipse.persistence.internal.helper.Helper
类名称：Helper
方法名：compareVersions

Helper.compareVersions介绍

[英]INTERNAL: Compares two version in num.num.num.num.num*** format. -1, 0, 1 means the version1 is less than, equal, greater than version2. Example: compareVersions("11.1.0.6.0-Production", "11.1.0.7") == -1
[中]内部：比较num.num.num.num***格式的两个版本-1、0、1表示版本1小于、等于或大于版本2。示例：比较（“11.1.0.6.0-Production”、“11.1.0.7”）=-1

代码示例

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

  1. @Override
  2. public void initializeConnectionData(Connection connection) throws SQLException {
  3.   if (this.isConnectionDataInitialized) {
  4.     return;
  5.   }
  6.   DatabaseMetaData dmd = connection.getMetaData();
  7.   String databaseVersion = dmd.getDatabaseProductVersion();
  8.   this.isFractionalTimeSupported = Helper.compareVersions(databaseVersion, "5.6.4") >= 0;
  9.   // Driver 5.1 supports NVARCHAR
  10.   this.driverSupportsNationalCharacterVarying = Helper.compareVersions(dmd.getDriverVersion(), "5.1.0") >= 0;
  11.   this.isConnectionDataInitialized = true;
  12. }

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

  1. @Override
  2. public void initializeConnectionData(Connection connection) throws SQLException {
  3.   if (this.isConnectionDataInitialized) {
  4.     return;
  5.   }
  6.   DatabaseMetaData dmd = connection.getMetaData();
  7.   String databaseVersion = dmd.getDatabaseProductVersion();
  8.   this.isFractionalTimeSupported = Helper.compareVersions(databaseVersion, "5.6.4") >= 0;
  9.   // Driver 5.1 supports NVARCHAR
  10.   this.driverSupportsNationalCharacterVarying = Helper.compareVersions(dmd.getDriverVersion(), "5.1.0") >= 0;
  11.   this.isConnectionDataInitialized = true;
  12. }

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

  1. @Override
  2. public void initializeConnectionData(Connection connection) throws SQLException {
  3.   DatabaseMetaData dmd = connection.getMetaData();
  4.   this.driverSupportsNationalCharacterVarying = Helper.compareVersions(dmd.getDriverVersion(), "7.0.0") >= 0;
  5. }

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

  1. @Override
  2. public void initializeConnectionData(Connection connection) throws SQLException {
  3.   DatabaseMetaData dmd = connection.getMetaData();
  4.   // Tested with 11.1.0.6
  5.   this.driverSupportsNationalCharacterVarying = Helper.compareVersions(dmd.getDriverVersion(), "11.1") >= 0;
  6. }

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

  1. @Override
  2. public void initializeConnectionData(Connection connection) throws SQLException {
  3.   DatabaseMetaData dmd = connection.getMetaData();
  4.   this.driverSupportsNationalCharacterVarying = Helper.compareVersions(dmd.getDriverVersion(), "7.0.0") >= 0;
  5. }

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

  1. @Override
  2. public void initializeConnectionData(Connection connection) throws SQLException {
  3.   DatabaseMetaData dmd = connection.getMetaData();
  4.   // Tested with 11.1.0.6
  5.   this.driverSupportsNationalCharacterVarying = Helper.compareVersions(dmd.getDriverVersion(), "11.1") >= 0;
  6. }

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

  1. @Override
  2. public void initializeConnectionData(Connection connection) throws SQLException {
  3.   if (isConnectionDataInitialized) {
  4.     return;
  5.   }
  6.   DatabaseMetaData dmd = connection.getMetaData();
  7.   int databaseVersion = dmd.getDatabaseMajorVersion();
  8.   supportsSequenceObjects = databaseVersion >= 11;
  9.   isConnectionDataInitialized = true;
  10.   this.driverSupportsNationalCharacterVarying = Helper.compareVersions(dmd.getDriverVersion(), "4.0.0") >= 0;
  11. }

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

  1. @Override
  2. public void initializeConnectionData(Connection connection) throws SQLException {
  3.   if (isConnectionDataInitialized) {
  4.     return;
  5.   }
  6.   DatabaseMetaData dmd = connection.getMetaData();
  7.   int databaseVersion = dmd.getDatabaseMajorVersion();
  8.   isVersion11OrHigher = databaseVersion >= 11;
  9.   isConnectionDataInitialized = true;
  10.   this.driverSupportsNationalCharacterVarying = Helper.compareVersions(dmd.getDriverVersion(), "4.0.0") >= 0;
  11. }

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

  1. /**
  2.    * INTERNAL:
  3.    */
  4.   @Override
  5.   public void initializeConnectionData(Connection connection) throws SQLException {
  6.     if (isConnectionDataInitialized) {
  7.       return;
  8.     }
  10.     String databaseVersion = connection.getMetaData().getDatabaseProductVersion();
  11.     if (Helper.compareVersions(databaseVersion, "10.6.1") >= 0) {
  12.       isSequenceSupported = true;
  13.       isOffsetFetchParameterSupported = true;
  14.     }
  16.     isConnectionDataInitialized = true;
  17.   }
  18. }

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

  1. /**
  2.    * INTERNAL:
  3.    */
  4.   @Override
  5.   public void initializeConnectionData(Connection connection) throws SQLException {
  6.     if (isConnectionDataInitialized) {
  7.       return;
  8.     }
  10.     String databaseVersion = connection.getMetaData().getDatabaseProductVersion();
  11.     if (Helper.compareVersions(databaseVersion, "10.6.1") >= 0) {
  12.       isSequenceSupported = true;
  13.       isOffsetFetchParameterSupported = true;
  14.     }
  16.     isConnectionDataInitialized = true;
  17.   }
  18. }

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

  1. /**
  2.  * INTERNAL:
  3.  */
  4. @Override
  5. public void initializeConnectionData(Connection connection) throws SQLException {
  6.   if (this.isConnectionDataInitialized || (connection == null) || (connection.getMetaData() == null)) {
  7.     return;
  8.   }
  9.   this.driverVersion = connection.getMetaData().getDriverVersion();
  10.   // printCalendar for versions greater or equal 9 and less than 10.2.0.4
  11.   this.shouldPrintCalendar = Helper.compareVersions("9", this.driverVersion) <= 0 && Helper.compareVersions(this.driverVersion, "10.2.0.4") < 0;
  12.   if( Helper.compareVersions(this.driverVersion, "11.1.0.7") >= 0) {
  13.     if(connection instanceof OracleConnection) {
  14.       String timestampTzInGmtPropStr = ((OracleConnection)connection).getProperties().getProperty("oracle.jdbc.timestampTzInGmt", "true");
  15.       this.isTimestampInGmt = timestampTzInGmtPropStr.equalsIgnoreCase("true");
  16.     } else {
  17.       this.isTimestampInGmt = true;
  18.     }
  19.     if (Helper.compareVersions(this.driverVersion, "11.2.0.2") >= 0) {
  20.       this.isLtzTimestampInGmt = true;
  21.     }
  22.   }
  23.   this.isConnectionDataInitialized = true;
  24. }

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.oracle

  1. /**
  2.  * INTERNAL:
  3.  */
  4. @Override
  5. public void initializeConnectionData(Connection connection) throws SQLException {
  6.   if (this.isConnectionDataInitialized || (connection == null) || (connection.getMetaData() == null)) {
  7.     return;
  8.   }
  9.   this.driverVersion = connection.getMetaData().getDriverVersion();
  10.   // printCalendar for versions greater or equal 9 and less than 10.2.0.4
  11.   this.shouldPrintCalendar = Helper.compareVersions("9", this.driverVersion) <= 0 && Helper.compareVersions(this.driverVersion, "10.2.0.4") < 0;
  12.   if (Helper.compareVersions(this.driverVersion, "11.1.0.7") >= 0) {
  13.     if( connection instanceof OracleConnection ) {
  14.       final OracleConnection oraConn = (OracleConnection)connection;
  15.       String timestampTzInGmtPropStr = oraConn.getProperties().getProperty("oracle.jdbc.timestampTzInGmt", "true");
  16.       this.connectionUserName = oraConn.getUserName();
  17.       this.isTimestampInGmt = timestampTzInGmtPropStr.equalsIgnoreCase("true");
  18.     } else {
  19.       this.connectionUserName = connection.getMetaData().getUserName();
  20.       this.isTimestampInGmt = true;
  21.     }
  22.     if (Helper.compareVersions(this.driverVersion, "11.2.0.2") >= 0) {
  23.       this.isLtzTimestampInGmt = true;
  24.     }
  25.   }
  26.   this.isConnectionDataInitialized = true;
  27. }

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

  1. /**
  2.  * INTERNAL:
  3.  * Compares two version in num.num.num.num.num*** format.
  4.  * -1, 0, 1 means the version1 is less than, equal, greater than version2.
  5.  * Example: compareVersions("11.1.0.6.0-Production", "11.1.0.7") == -1 
  6.  */
  7. public static int compareVersions(String version1, String version2) {
  8.   return compareVersions(version(version1), version(version2));
  9. }

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

  1. /**
  2.  * INTERNAL:
  3.  * Compares two version in num.num.num.num.num*** format.
  4.  * -1, 0, 1 means the version1 is less than, equal, greater than version2.
  5.  * Example: compareVersions("11.1.0.6.0-Production", "11.1.0.7") == -1
  6.  * Example: compareVersions("WebLogic Server 10.3.4", "10.3.3.0") == 1
  7.  */
  8. public static int compareVersions(String version1, String version2) {
  9.   return compareVersions(version(version1), version(version2));
  10. }

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

  1. /**
  2.  * INTERNAL:
  3.  * Compares two version in num.num.num.num.num*** format.
  4.  * -1, 0, 1 means the version1 is less than, equal, greater than version2.
  5.  * Example: compareVersions("11.1.0.6.0-Production", "11.1.0.7") == -1 
  6.  * Example: compareVersions("WebLogic Server 10.3.4", "10.3.3.0") == 1
  7.  */
  8. public static int compareVersions(String version1, String version2) {
  9.   return compareVersions(version(version1), version(version2));
  10. }

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

  1. /**
  2.  * INTERNAL: Set the WLS version number through reflection.
  3.  */
  4. public void initializeServerNameAndVersion() {
  5.   try {
  6.     Class clazz = PrivilegedAccessHelper.getClassForName("weblogic.version");
  7.     Method method = PrivilegedAccessHelper.getMethod(clazz, "getReleaseBuildVersion", null, false);
  8.     this.serverNameAndVersion = (String) PrivilegedAccessHelper.invokeMethod(method, null, null);
  9.     this.shouldClearStatementCache = Helper.compareVersions(this.serverNameAndVersion, "10.3.4") < 0;
  10.   } catch (Exception exception) {
  11.     getDatabaseSession().getSessionLog().logThrowable(SessionLog.WARNING, SessionLog.SERVER, exception);
  12.   }
  13. }

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

  1. /**
  2.  * INTERNAL: Set the WLS version number through reflection.
  3.  */
  4. public void initializeServerNameAndVersion() {
  5.   try {
  6.     Class clazz = PrivilegedAccessHelper.getClassForName("weblogic.version");
  7.     Method method = PrivilegedAccessHelper.getMethod(clazz, "getReleaseBuildVersion", null, false);
  8.     this.serverNameAndVersion = (String) PrivilegedAccessHelper.invokeMethod(method, null, null);
  9.     this.shouldClearStatementCache = Helper.compareVersions(this.serverNameAndVersion, "10.3.4") < 0;
  10.   } catch (Exception exception) {
  11.     getDatabaseSession().getSessionLog().logThrowable(SessionLog.WARNING, SessionLog.SERVER, exception);
  12.   }
  13. }

内容来源于网络，如有侵权，请联系作者删除！

Helper

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    Helper类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com