Apache Commons BeanUtils

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    Apache Commons BeanUtils
    DeveloperApache Software Foundation
    Stable release
    1.9.4
    Repositoryhttps://github.com/apache/commons-beanutils
    Written inJava
    Operating systemCross-platform
    LicenseApache License 2.0
    Websitecommons.apache.org/proper/commons-beanutils/index.html

    Apache Commons BeanUtils is a Java-based utility to provide component based architecture.[1][2][3]

    Modules

    [edit]

    The library is distributed in three jar files:

    • commons-beanutils.jar - contains everything
    • commons-beanutils-core.jar - excludes Bean Collections classes
    • commons-beanutils-bean-collections.jar - only Bean Collections classes.[1]

    Example

    [edit]

    Sample code may look like as follows:

    /*** Example displaying the new default behaviour such that* it is not possible to access class level properties utilizing the* BeanUtilsBean, which in turn utilizes the PropertyUtilsBean.*/public void testSuppressClassPropertyByDefault() throws Exception { final BeanUtilsBean bub = new BeanUtilsBean(); final AlphaBean bean = new AlphaBean(); try { bub.getProperty(bean, "class"); fail("Could access class property!"); } catch (final NoSuchMethodException ex) { // Ok }}/*** Example showing how by which one would use to revert to the* behaviour prior to the 1.9.4 release where class level properties were accessible by* the BeanUtilsBean and the PropertyUtilsBean.*/public void testAllowAccessToClassProperty() throws Exception { final BeanUtilsBean bub = new BeanUtilsBean(); bub.getPropertyUtils().removeBeanIntrospector(SuppressPropertiesBeanIntrospector.SUPPRESS_CLASS); final AlphaBean bean = new AlphaBean(); String result = bub.getProperty(bean, "class"); assertEquals("Class property should have been accessed", "class org.apache.commons.beanutils2.AlphaBean", result);}

    [1]

    See also

    [edit]

    References

    [edit]
    1. ^ a b c "BeanUtils – Commons". commons.apache.org. Retrieved 2019-08-20.
    2. ^ Berglund, Tim; McCullough, Matthew (2011-07-13). Building and Testing with Gradle. "O'Reilly Media, Inc.". p. 57. ISBN 9781449304638.
    3. ^ Company, Sonatype (2008-09-24). Maven: The Definitive Guide: The Definitive Guide. "O'Reilly Media, Inc.". p. 136. ISBN 9780596551780. {{cite book}}: |last= has generic name (help)
    [edit]
    Retrieved from "https://en.wikipedia.org/w/index.php?title=Apache_Commons_BeanUtils&oldid=1235336524"
      Apache Commons BeanUtils
      DeveloperApache Software Foundation
      Stable release
      1.9.4
      Repositoryhttps://github.com/apache/commons-beanutils
      Written inJava
      Operating systemCross-platform
      LicenseApache License 2.0
      Websitecommons.apache.org/proper/commons-beanutils/index.html

      Apache Commons BeanUtils is a Java-based utility to provide component based architecture.[1][2][3]

      Modules

      The library is distributed in three jar files:

      • commons-beanutils.jar - contains everything
      • commons-beanutils-core.jar - excludes Bean Collections classes
      • commons-beanutils-bean-collections.jar - only Bean Collections classes.[1]

      Example

      Sample code may look like as follows:

      /*** Example displaying the new default behaviour such that* it is not possible to access class level properties utilizing the* BeanUtilsBean, which in turn utilizes the PropertyUtilsBean.*/public void testSuppressClassPropertyByDefault() throws Exception { final BeanUtilsBean bub = new BeanUtilsBean(); final AlphaBean bean = new AlphaBean(); try { bub.getProperty(bean, "class"); fail("Could access class property!"); } catch (final NoSuchMethodException ex) { // Ok }}/*** Example showing how by which one would use to revert to the* behaviour prior to the 1.9.4 release where class level properties were accessible by* the BeanUtilsBean and the PropertyUtilsBean.*/public void testAllowAccessToClassProperty() throws Exception { final BeanUtilsBean bub = new BeanUtilsBean(); bub.getPropertyUtils().removeBeanIntrospector(SuppressPropertiesBeanIntrospector.SUPPRESS_CLASS); final AlphaBean bean = new AlphaBean(); String result = bub.getProperty(bean, "class"); assertEquals("Class property should have been accessed", "class org.apache.commons.beanutils2.AlphaBean", result);}

      [1]

      See also

      References

      1. ^ a b c "BeanUtils – Commons". commons.apache.org. Retrieved 2019-08-20.
      2. ^ Berglund, Tim; McCullough, Matthew (2011-07-13). Building and Testing with Gradle. "O'Reilly Media, Inc.". p. 57. ISBN 9781449304638.
      3. ^ Company, Sonatype (2008-09-24). Maven: The Definitive Guide: The Definitive Guide. "O'Reilly Media, Inc.". p. 136. ISBN 9780596551780. {{cite book}}: |last= has generic name (help)
      • Official website
      Retrieved from "https://en.wikipedia.org/w/index.php?title=Apache_Commons_BeanUtils&oldid=1235336524"