org.oreodata.metadata
Class BooleanField

java.lang.Object
  |
  +--org.oreodata.metadata.Field
        |
        +--org.oreodata.metadata.BooleanField

All Implemented Interfaces:

FieldDescriptor, java.io.Serializable

public class BooleanField

extends Field

A FieldDescriptor that describes a field with a boolean true/false value.

Author:

Jonathan Revusky

See Also:

Serialized Form

Field Summary

Fields inherited from class org.oreodata.metadata.Field

defaultValueString, intern, properties, sqlType

Constructor Summary

BooleanField()

Method Summary

java.lang.Object	convertFromJDBC(java.lang.Object o) Method to support slurping records from a JDBC result set.
java.lang.Class	getJavaType() The kind of java object that can live in this record field.
java.lang.Object	getObjectFromString(Record rec, java.lang.String value) Given the string representation of a field, return its internal java object representation.
protected void	init(org.w3c.dom.Element element)

Methods inherited from class org.oreodata.metadata.Field

checkValidValue, convertToJDBC, createSAXHandler, defaultValue, getCopy, getLocalizedName, getName, getProperty, getSQLType, hashCode, intern, isFieldOf, isRequired, isSetExternally, normalize, processDefaultValue, processNormalization, processProperties, setDefaultValue, toString, valueToString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BooleanField

public BooleanField()

Method Detail

init

protected void init(org.w3c.dom.Element element)
             throws org.xml.sax.SAXException

Overrides:

init in class Field

org.xml.sax.SAXException

getJavaType

public java.lang.Class getJavaType()

Description copied from interface: FieldDescriptor

The kind of java object that can live in this record field.

Specified by:

getJavaType in interface FieldDescriptor

Overrides:

getJavaType in class Field

getObjectFromString

public java.lang.Object getObjectFromString(Record rec,
                                            java.lang.String value)
                                     throws MangledDataException

Description copied from interface: FieldDescriptor

Given the string representation of a field, return its internal java object representation. Used in deserializing from a flat file.

MangledDataException

convertFromJDBC

public java.lang.Object convertFromJDBC(java.lang.Object o)

Description copied from interface: FieldDescriptor

Method to support slurping records from a JDBC result set. Takes the result of a ResultSet.getObject() and converts it to the JavaObject type we use. In many cases, for strings and numbers, we should get away with this just being a pass-through.

Specified by:

convertFromJDBC in interface FieldDescriptor

Overrides:

convertFromJDBC in class Field