org.apache.torque.generator.source

## Class ModelPropertyPointer

- java.lang.Object
- - org.apache.commons.jxpath.ri.model.NodePointer
  - - org.apache.commons.jxpath.ri.model.beans.PropertyPointer
    - - org.apache.torque.generator.source.ModelPropertyPointer

- All Implemented Interfaces:
    Serializable, Cloneable, Comparable, org.apache.commons.jxpath.Pointer

      public class ModelPropertyPointer
      extends org.apache.commons.jxpath.ri.model.beans.PropertyPointer

  Pointer pointing to a property or field of a JavaBean.
  Version:
    $Id: $
  Author:
    Dmitri Plotnikov, Thomas Fox
  See Also:
    Serialized Form

- - ### Field Summary

    - ### Fields inherited from class org.apache.commons.jxpath.ri.model.beans.PropertyPointer

      `bean, propertyIndex, UNSPECIFIED_PROPERTY`

    - ### Fields inherited from class org.apache.commons.jxpath.ri.model.NodePointer

      `index, locale, parent, UNKNOWN_NAMESPACE, WHOLE_COLLECTION`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ModelPropertyPointer(org.apache.commons.jxpath.ri.model.NodePointer parent, org.apache.commons.jxpath.JXPathBeanInfo beanInfo, Class<?> valueClass)` Create a new BeanPropertyPointer.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `org.apache.commons.jxpath.ri.model.NodePointer` | `createPath(org.apache.commons.jxpath.JXPathContext context)`
    `Object` | `getBaseValue()` Get the value of the currently selected property.
    `Object` | `getImmediateNode()` If index == WHOLE_COLLECTION, the value of the property, otherwise the value of the index'th element of the collection represented by the property.
    `int` | `getLength()` If the property contains a collection, then the length of that collection, otherwise - 1.
    `int` | `getPropertyCount()`
    `protected PropertyDescriptor[]` | `getPropertyDescriptors()` Get all PropertyDescriptors.
    `String` | `getPropertyName()` Get the name of the currently selected property.
    `String[]` | `getPropertyNames()` Get the names of all properties, sorted alphabetically.
    `protected boolean` | `isActualProperty()`
    `boolean` | `isCollection()`
    `boolean` | `isContainer()` This type of node is auxiliary.
    `void` | `remove()`
    `void` | `setIndex(int index)`
    `void` | `setPropertyIndex(int index)` Selects a property by its offset in the alphabetically sorted list.
    `void` | `setPropertyName(String name)` Select a property by name.
    `void` | `setValue(Object value)` If index == WHOLE_COLLECTION, change the value of the property, otherwise change the value of the index'th element of the collection represented by the property.

    - ### Methods inherited from class org.apache.commons.jxpath.ri.model.beans.PropertyPointer

      `compareChildNodePointers, createChild, createChild, createPath, equals, getBean, getImmediateValuePointer, getName, getPropertyIndex, hashCode, isActual, isLeaf`

    - ### Methods inherited from class org.apache.commons.jxpath.ri.model.NodePointer

      `asPath, attributeIterator, childIterator, clone, compareTo, createAttribute, escape, getAbstractFactory, getDefaultNamespaceURI, getImmediateParentPointer, getIndex, getLocale, getNamespaceResolver, getNamespaceURI, getNamespaceURI, getNode, getNodeSetByKey, getNodeValue, getParent, getPointerByID, getPointerByKey, getRootNode, getValue, getValuePointer, isAttribute, isDefaultNamespace, isLanguage, isNode, isRoot, namespaceIterator, namespacePointer, newChildNodePointer, newNodePointer, printPointerChain, setAttribute, setNamespaceResolver, testNode, toString`

    - ### Methods inherited from class java.lang.Object

      `finalize, getClass, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### ModelPropertyPointer

          public ModelPropertyPointer(org.apache.commons.jxpath.ri.model.NodePointer parent,
                                      org.apache.commons.jxpath.JXPathBeanInfo beanInfo,
                                      Class<?> valueClass)

      Create a new BeanPropertyPointer.
      Parameters:
        `parent` - parent pointer
        `beanInfo` - describes the target property/ies.
        `valueClass` - the class of the base object

  - ### Method Detail

    - #### isContainer

          public boolean isContainer()

      This type of node is auxiliary.
      Overrides:
        `isContainer` in class `org.apache.commons.jxpath.ri.model.NodePointer`
      Returns:
        true

    - #### getPropertyCount

          public int getPropertyCount()

      Specified by:
        `getPropertyCount` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`

    - #### getPropertyNames

          public String[] getPropertyNames()

      Get the names of all properties, sorted alphabetically.
      Specified by:
        `getPropertyNames` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`
      Returns:
        the names of all properties, not null.

    - #### setPropertyName

          public void setPropertyName(String name)

      Select a property by name.
      Specified by:
        `setPropertyName` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`
      Parameters:
        `name` - String name

    - #### setPropertyIndex

          public void setPropertyIndex(int index)

      Selects a property by its offset in the alphabetically sorted list.
      Overrides:
        `setPropertyIndex` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`
      Parameters:
        `index` - property index

    - #### getBaseValue

          public Object getBaseValue()

      Get the value of the currently selected property.
      Specified by:
        `getBaseValue` in class `org.apache.commons.jxpath.ri.model.NodePointer`
      Returns:
        Object value

    - #### setIndex

          public void setIndex(int index)

      Overrides:
        `setIndex` in class `org.apache.commons.jxpath.ri.model.NodePointer`

    - #### getImmediateNode

          public Object getImmediateNode()

      If index == WHOLE_COLLECTION, the value of the property, otherwise the value of the index'th element of the collection represented by the property. If the property is not a collection, index should be zero and the value will be the property itself.
      Overrides:
        `getImmediateNode` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`
      Returns:
        Object

    - #### isActualProperty

          protected boolean isActualProperty()

      Specified by:
        `isActualProperty` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`

    - #### isCollection

          public boolean isCollection()

      Overrides:
        `isCollection` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`

    - #### getLength

          public int getLength()

      If the property contains a collection, then the length of that collection, otherwise - 1.
      Overrides:
        `getLength` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`
      Returns:
        int length

    - #### setValue

          public void setValue(Object value)

      If index == WHOLE_COLLECTION, change the value of the property, otherwise change the value of the index'th element of the collection represented by the property.
      Specified by:
        `setValue` in interface `org.apache.commons.jxpath.Pointer`
      Specified by:
        `setValue` in class `org.apache.commons.jxpath.ri.model.NodePointer`
      Parameters:
        `value` - value to set

    - #### createPath

          public org.apache.commons.jxpath.ri.model.NodePointer createPath(org.apache.commons.jxpath.JXPathContext context)

      Overrides:
        `createPath` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`

    - #### remove

          public void remove()

      Overrides:
        `remove` in class `org.apache.commons.jxpath.ri.model.NodePointer`

    - #### getPropertyName

          public String getPropertyName()

      Get the name of the currently selected property.
      Specified by:
        `getPropertyName` in class `org.apache.commons.jxpath.ri.model.beans.PropertyPointer`
      Returns:
        String property name

    - #### getPropertyDescriptors

          protected PropertyDescriptor[] getPropertyDescriptors()

      Get all PropertyDescriptors.
      Returns:
        PropertyDescriptor[]

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