org.apache.cayenne.map

## Class ProcedureParameter

- java.lang.Object
- - org.apache.cayenne.map.ProcedureParameter

- All Implemented Interfaces:
    Serializable, ConfigurationNode, CayenneMapEntry, XMLSerializable

      public class ProcedureParameter
      extends Object
      implements ConfigurationNode, CayenneMapEntry, XMLSerializable, Serializable

  A descriptor for the Procedure parameter.
  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected int` | `direction`
    `static int` | `IN_OUT_PARAMETER`
    `static int` | `IN_PARAMETER`
    `protected int` | `maxLength`
    `protected String` | `name`
    `static int` | `OUT_PARAMETER`
    `protected int` | `precision`
    `protected Procedure` | `procedure`
    `protected int` | `type`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ProcedureParameter()` Creates unnamed ProcedureParameter.
    `ProcedureParameter(String name)`
    `ProcedureParameter(String name, int type, int direction)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `<T> T` | `acceptVisitor(ConfigurationNodeVisitor<T> visitor)`
    `void` | `encodeAsXML(XMLEncoder encoder)` Prints itself as XML to the provided PrintWriter.
    `int` | `getDirection()` Returns the direction of this parameter.
    `int` | `getMaxLength()`
    `String` | `getName()` Returns the name property of this object.
    `Object` | `getParent()` Returns the parent map.
    `int` | `getPrecision()`
    `Procedure` | `getProcedure()` Returns the procedure that holds this parameter.
    `int` | `getType()`
    `boolean` | `isInParameter()`
    `boolean` | `isOutParam()`
    `void` | `setDirection(int direction)` Sets the direction of this parameter.
    `void` | `setMaxLength(int i)`
    `void` | `setName(String name)`
    `void` | `setParent(Object parent)` Stores the parent map.
    `void` | `setPrecision(int i)`
    `void` | `setProcedure(Procedure procedure)` Sets the procedure that holds this parameter.
    `void` | `setType(int i)`

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

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### IN_OUT_PARAMETER

          public static final int IN_OUT_PARAMETER

      See Also:
        Constant Field Values

    - #### IN_PARAMETER

          public static final int IN_PARAMETER

      See Also:
        Constant Field Values

    - #### OUT_PARAMETER

          public static final int OUT_PARAMETER

      See Also:
        Constant Field Values

    - #### name

          protected String name

    - #### procedure

          protected Procedure procedure

    - #### direction

          protected int direction

    - #### maxLength

          protected int maxLength

    - #### precision

          protected int precision

    - #### type

          protected int type

  - ### Constructor Detail

    - #### ProcedureParameter

          public ProcedureParameter()

      Creates unnamed ProcedureParameter.

    - #### ProcedureParameter

          public ProcedureParameter(String name)

    - #### ProcedureParameter

          public ProcedureParameter(String name,
                                    int type,
                                    int direction)

  - ### Method Detail

    - #### acceptVisitor

          public <T> T acceptVisitor(ConfigurationNodeVisitor<T> visitor)

      Specified by:
        `acceptVisitor` in interface `ConfigurationNode`

    - #### getName

          public String getName()

      Description copied from interface: `CayenneMapEntry`
      Returns the name property of this object.
      Specified by:
        `getName` in interface `CayenneMapEntry`
      Returns:
        name of this entry.

    - #### setName

          public void setName(String name)

    - #### getParent

          public Object getParent()

      Description copied from interface: `CayenneMapEntry`
      Returns the parent map.
      Specified by:
        `getParent` in interface `CayenneMapEntry`

    - #### setParent

          public void setParent(Object parent)

      Description copied from interface: `CayenneMapEntry`
      Stores the parent map.
      Specified by:
        `setParent` in interface `CayenneMapEntry`

    - #### encodeAsXML

          public void encodeAsXML(XMLEncoder encoder)

      Prints itself as XML to the provided PrintWriter.
      Specified by:
        `encodeAsXML` in interface `XMLSerializable`
      Since:
        1.1

    - #### getDirection

          public int getDirection()

      Returns the direction of this parameter. Possible values can be IN_PARAMETER, OUT_PARAMETER, IN_OUT_PARAMETER, VOID_PARAMETER.

    - #### getMaxLength

          public int getMaxLength()

    - #### getPrecision

          public int getPrecision()

    - #### getType

          public int getType()

    - #### isInParameter

          public boolean isInParameter()

      Returns:
        `true` if this is IN or INOUT parameter.

    - #### isOutParam

          public boolean isOutParam()

      Returns:
        `true` if this is OUT or INOUT parameter.

    - #### setDirection

          public void setDirection(int direction)

      Sets the direction of this parameter. Acceptable values of direction are defined as int constants in ProcedureParam class. If an attempt is made to set an invalid attribute's direction, an IllegalArgumentException is thrown by this method.

    - #### setMaxLength

          public void setMaxLength(int i)

    - #### setPrecision

          public void setPrecision(int i)

    - #### setType

          public void setType(int i)

    - #### getProcedure

          public Procedure getProcedure()

      Returns the procedure that holds this parameter.

    - #### setProcedure

          public void setProcedure(Procedure procedure)

      Sets the procedure that holds this parameter.

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