Uses of Class
org.apache.ojb.broker.metadata.FieldDescriptor

Packages that use FieldDescriptor

org.apache.ojb.broker.accesslayer
org.apache.ojb.broker.accesslayer.sql	This package contains the OJB SQL generator classes.
org.apache.ojb.broker.metadata
org.apache.ojb.broker.metadata.torque
org.apache.ojb.broker.util
org.apache.ojb.broker.util.sequence	This package contains classes that provide the OJB sequence numering.

Uses of FieldDescriptor in org.apache.ojb.broker.accesslayer

Methods in org.apache.ojb.broker.accesslayer with parameters of type FieldDescriptor

protected Criteria	BasePrefetcher.buildPrefetchCriteria(Collection ids, FieldDescriptor[] fields)
protected QueryByCriteria	BasePrefetcher.buildPrefetchQuery(Class clazz, Collection ids, FieldDescriptor[] fields)
protected QueryByCriteria	BasePrefetcher.buildPrefetchQuery(Collection ids, FieldDescriptor[] fields)
protected void	RowReaderDefaultImpl.readValuesFrom(ResultSetAndStatement rs_stmt, Map row, FieldDescriptor[] fields)

Uses of FieldDescriptor in org.apache.ojb.broker.accesslayer.sql

Methods in org.apache.ojb.broker.accesslayer.sql that return FieldDescriptor

protected FieldDescriptor[]	SqlSelectStatement.buildFieldsForSelect(ClassDescriptor cld) Return the Fields to be selected.
protected FieldDescriptor	SqlQueryStatement.getFieldDescriptor(org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.TableAlias aTableAlias, SqlHelper.PathInfo aPathInfo) Get the FieldDescriptor for the PathInfo
protected FieldDescriptor[]	SqlSelectStatement.getFieldsForSelect() Return the Fields to be selected.

Methods in org.apache.ojb.broker.accesslayer.sql with parameters of type FieldDescriptor

protected void	SqlSelectStatement.appendColumn(org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.TableAlias anAlias, FieldDescriptor field, StringBuffer buf) Append a Column with alias: A0 name -> A0.name
protected void	SqlSelectStatement.appendField(FieldDescriptor fld, StringBuffer buf) Append column name.
protected void	SqlPkStatement.appendWhereClause(FieldDescriptor[] fields, StringBuffer stmt) Generate a sql where-clause for the array of fields
int	SelectStatement.getColumnIndex(FieldDescriptor fld) Returns the column index of the specified FieldDescriptor in the ResultSet after performing the query.
int	SqlSelectStatement.getColumnIndex(FieldDescriptor fld)

Uses of FieldDescriptor in org.apache.ojb.broker.metadata

Subclasses of FieldDescriptor in org.apache.ojb.broker.metadata

class

AnonymousFieldDescriptor

Methods in org.apache.ojb.broker.metadata that return FieldDescriptor

FieldDescriptor[]	ClassDescriptor.getAllRwFields() Returns array of read/write FieldDescriptors.
FieldDescriptor	ClassDescriptor.getAutoIncrementField() Deprecated. does not make sense because it's possible to define more than one autoincrement field. Alternative see ClassDescriptor.getAutoIncrementFields()
FieldDescriptor[]	ClassDescriptor.getAutoIncrementFields()
FieldDescriptor[]	ClassDescriptor.getFieldDescriptions() Returns array of all FieldDescriptors.
FieldDescriptor[]	ClassDescriptor.getFieldDescriptor(boolean withInherited) Return an array of all FieldDescriptor for this represented class, if parameter withInherited is true all inherited descriptor of declared super classes are included.
FieldDescriptor	ClassDescriptor.getFieldDescriptorByIndex(int index) Returns the matching FieldDescriptor.
FieldDescriptor	ClassDescriptor.getFieldDescriptorByName(String name) Returns the matching FieldDescriptor - only fields of the current class will be scanned, to include fields defined the the super-classes too, use method ClassDescriptor.getFieldDescriptor(boolean).
FieldDescriptor	ClassDescriptor.getFieldDescriptorForPath(String aPath) return the FieldDescriptor for the Attribute referenced in the path the path may contain simple attribut names, functions and path expressions using relationships ie: name, avg(price), adress.street
FieldDescriptor	ClassDescriptor.getFieldDescriptorForPath(String aPath, Map pathHints) return the FieldDescriptor for the Attribute referenced in the path the path may contain simple attribut names, functions and path expressions using relationships ie: name, avg(price), adress.street
FieldDescriptor[]	ClassDescriptor.getFieldDescriptorNonPk(boolean withInherited) Return an array of NON-PK FieldDescriptor, if parameter withInherited is true all inherited descriptor of declared super classes are included.
FieldDescriptor[]	DescriptorRepository.getFieldDescriptorsForMultiMappedTable(ClassDescriptor targetCld)
FieldDescriptor[]	ClassDescriptor.getFieldDescriptorsInHeirarchy()
FieldDescriptor	ArgumentDescriptor.getFieldRef() Retrieve the field descriptor that this argument is related to.
FieldDescriptor[]	ObjectReferenceDescriptor.getForeignKeyFieldDescriptors(ClassDescriptor cld)
FieldDescriptor[]	ClassDescriptor.getLockingFields() return an array of FieldDescription for optimistic locking sorted ascending according to the field-descriptions getOrder() property
FieldDescriptor[]	ClassDescriptor.getNonPkFields() return an array of NONPK-FieldDescription sorted ascending according to the field-descriptions getOrder() property
FieldDescriptor[]	ClassDescriptor.getNonPkRwFields() Returns array of read/write non pk FieldDescriptors.
FieldDescriptor	ClassDescriptor.getOjbConcreteClassField() Returns the ojbConcreteClass field or null if none defined.
FieldDescriptor[]	ClassDescriptor.getPkFields() Return an array of PK FieldDescription sorted ascending according to the field-descriptions getOrder() property
FieldDescriptor	ProcedureDescriptor.getReturnValueFieldRef() Retrieve the field descriptor that will receive the return value from the procedure/function...

Methods in org.apache.ojb.broker.metadata with parameters of type FieldDescriptor

protected void	ProcedureDescriptor.addArguments(FieldDescriptor[] field) Set up arguments for each FieldDescriptor in an array.
void	ClassDescriptor.addFieldDescriptor(FieldDescriptor fld) adds a FIELDDESCRIPTOR to this ClassDescriptor.
boolean	ClassDescriptor.removeFieldDescriptor(FieldDescriptor fld)
void	ProcedureDescriptor.setReturnValueFieldRef(FieldDescriptor fieldDescriptor) Change the the field descriptor that will receive the return value from the procedure/function...

Uses of FieldDescriptor in org.apache.ojb.broker.metadata.torque

Methods in org.apache.ojb.broker.metadata.torque with parameters of type FieldDescriptor

void	TableDescriptor.addColumn(FieldDescriptor column)
void	TorqueFieldGenerator.generateFieldDescriptors(FieldDescriptor[] descriptors, StringBuffer buffer)
void	TorqueFieldGenerator.generateMappingFieldDescriptors(FieldDescriptor[] descriptors, StringBuffer buffer)

Uses of FieldDescriptor in org.apache.ojb.broker.util

Methods in org.apache.ojb.broker.util with parameters of type FieldDescriptor

boolean	BrokerHelper.assertValidPksForStore(FieldDescriptor[] fieldDescriptors, Object[] pkValues) returns true if the primary key fields are valid for store, else false.
ValueContainer[]	BrokerHelper.getValuesForObject(FieldDescriptor[] fields, Object obj, boolean convertToSql)
ValueContainer[]	BrokerHelper.getValuesForObject(FieldDescriptor[] fields, Object obj, boolean convertToSql, boolean assignAutoincrement) Get the values of the fields for an obj Autoincrement values are automatically set.
boolean	BrokerHelper.representsNull(FieldDescriptor fld, Object aValue) Decide if the given object value represents 'null'. - If given value is 'null' itself, true will be returned - If given value is instance of Number with value 0 and the field-descriptor represents a primitive field, true will be returned - If given value is instance of String with length 0 and the field-descriptor is a primary key, true will be returned

Uses of FieldDescriptor in org.apache.ojb.broker.util.sequence

Methods in org.apache.ojb.broker.util.sequence with parameters of type FieldDescriptor

static String	SequenceManagerHelper.buildSequenceName(PersistenceBroker brokerForClass, FieldDescriptor field, boolean autoNaming) Returns a unique sequence name (unique across all extents).
String	AbstractSequenceManager.calculateSequenceName(FieldDescriptor field)
protected void	SequenceManagerStoredProcedureImpl.createSequence(PersistenceBroker broker, FieldDescriptor field, String sequenceName, long maxKey) Creates new row in table
static long	SequenceManagerHelper.getMaxForExtent(PersistenceBroker brokerForClass, FieldDescriptor field) Lookup all tables associated with given class (search all extent classes) to find the current maximum value for the given field.
static long	SequenceManagerHelper.getMaxId(PersistenceBroker brokerForClass, Class topLevel, FieldDescriptor original) Search down all extent classes and return max of all found PK values.
static long	SequenceManagerHelper.getMaxIdForClass(PersistenceBroker brokerForClass, ClassDescriptor cldForOriginalOrExtent, FieldDescriptor original) lookup current maximum value for a single field in table the given class descriptor was associated.
protected long	SequenceManagerHighLowImpl.getMaxKeyForSequence(PersistenceBroker broker, FieldDescriptor field)
protected HighLowSequence	SequenceManagerHighLowImpl.getSequence(PersistenceBroker brokerForSequence, FieldDescriptor field, String sequenceName)
protected int	SequenceManagerMSSQLGuidImpl.getUniqueId(FieldDescriptor field) Returns a new unique int for the given Class and fieldname.
protected int	SequenceManagerNextValImpl.getUniqueId(FieldDescriptor field) returns a unique int value for class clazz and field fieldName.
protected long	SequenceManagerNativeImpl.getUniqueLong(FieldDescriptor field) returns a negative value
protected long	SequenceManagerInMemoryImpl.getUniqueLong(FieldDescriptor field)
protected long	SequenceManagerStoredProcedureImpl.getUniqueLong(FieldDescriptor field) Gets the actual key - will create a new row with the max key of table if it does not exist.
protected long	SequenceManagerTransientImpl.getUniqueLong(FieldDescriptor field)
protected long	SequenceManagerMSSQLGuidImpl.getUniqueLong(FieldDescriptor field) Returns a new unique int for the given Class and fieldname.
protected long	SequenceManagerNextValImpl.getUniqueLong(FieldDescriptor field) returns a unique long value for class clazz and field fieldName.
protected abstract long	AbstractSequenceManager.getUniqueLong(FieldDescriptor field) returns a unique long value for field.
protected long	SequenceManagerSeqHiLoImpl.getUniqueLong(FieldDescriptor field)
protected long	SequenceManagerHighLowImpl.getUniqueLong(FieldDescriptor field)
protected String	SequenceManagerMSSQLGuidImpl.getUniqueString(FieldDescriptor field) returns a unique String for given field.
Object	SequenceManager.getUniqueValue(FieldDescriptor field) This method is called to get an unique value before the object is written to persistent storage.
Object	SequenceManagerTransientImpl.getUniqueValue(FieldDescriptor field) Returns a unique object for the given field attribute.
Object	SequenceManagerMSSQLGuidImpl.getUniqueValue(FieldDescriptor field)
Object	AbstractSequenceManager.getUniqueValue(FieldDescriptor field) Returns a unique object for the given field attribute.
protected HighLowSequence	SequenceManagerHighLowImpl.lookupStoreSequence(PersistenceBroker broker, FieldDescriptor field, String seqName)
protected HighLowSequence	SequenceManagerHighLowImpl.newSequenceObject(String sequenceName, FieldDescriptor field)