oracle.javatools.db.sql
Class AbstractFromObjectUsage

java.lang.Object
  oracle.javatools.db.AbstractDBObject
      oracle.javatools.db.sql.AbstractSQLFragment
          oracle.javatools.db.sql.AbstractFromObjectUsage

All Implemented Interfaces:

Copyable, DBObject, DynamicPropertySet, FromObjectUsage, SQLFragment

Direct Known Subclasses:

ColumnKeywordUsage, ColumnUsage, SelectObjectUsage

public abstract class AbstractFromObjectUsage

extends AbstractSQLFragment

implements FromObjectUsage

Abstract SQLFragment implementation of FromObjectUsage.

Field Summary

Fields inherited from class oracle.javatools.db.sql.AbstractSQLFragment

EMPTY, EMPTY_ARRAY, NEWLINE, SPACE

Fields inherited from interface oracle.javatools.db.sql.SQLFragment

FROM, GROUPBY, HAVING, ORDERBY, SELECT, TYPE, WHERE

Fields inherited from interface oracle.javatools.db.DBObject

COMMENT

Constructor Summary

protected	AbstractFromObjectUsage()
protected	AbstractFromObjectUsage(FromObject from)

Method Summary

protected void	copyToImpl(AbstractFromObjectUsage target)
protected boolean	equalsImpl(AbstractFromObjectUsage other)
FromObject	getFromObject() Gets the FromObject that this ColumnUsage is dependent on.
protected java.lang.StringBuffer	getSQLTextImpl() Default implementation of getSQLText() which returns a StringBuffer containing the from object name (if there is one and we're qualified) DOT the column name.
boolean	isQualified() Gets wether this column usage should qualify itself with the alias from its FromObject. e.g.
void	setFromObject(FromObject from) Sets the FromObject that this ColumnUsage is dependent on.
void	setQualified(boolean q) Sets wether this column usage should qualify itself with the alias from its FromObject. e.g.

Methods inherited from class oracle.javatools.db.sql.AbstractSQLFragment

appendToBuffer, changeParent, copyList, copyList, getChildren, getParent, getTextOrNull, getType, hashCode, removeParent, setParent, setParents, toString

Methods inherited from class oracle.javatools.db.AbstractDBObject

compareToImpl, copyToImpl, equalsImpl, findOwnedObject, getID, getName, getOwnedObjects, getOwnedObjects, getOwnedObjectsImpl, getProperties, getProperty, getProperty, getReferenceIDs, getReferenceIDsImpl, replaceReferenceIDs, setID, setName, setProperties, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.javatools.db.sql.FromObjectUsage

getColumnName

Methods inherited from interface oracle.javatools.db.sql.SQLFragment

getChildren, getParent, getSQLText, setParent

Methods inherited from interface oracle.javatools.db.DBObject

copyTo, findOwnedObject, getID, getName, getOwnedObjects, getOwnedObjects, getReferenceIDs, getType, replaceReferenceIDs, setID, setName

Methods inherited from interface oracle.javatools.util.DynamicPropertySet

getProperties, getProperty, getProperty, setProperties, setProperty

Constructor Detail

AbstractFromObjectUsage

protected AbstractFromObjectUsage()

AbstractFromObjectUsage

protected AbstractFromObjectUsage(FromObject from)

Method Detail

setFromObject

public void setFromObject(FromObject from)

Sets the FromObject that this ColumnUsage is dependent on.

Specified by:

setFromObject in interface FromObjectUsage

getFromObject

public FromObject getFromObject()

Gets the FromObject that this ColumnUsage is dependent on.

Specified by:

getFromObject in interface FromObjectUsage

setQualified

public void setQualified(boolean q)

Sets wether this column usage should qualify itself with the alias from its FromObject. e.g. EMP.ENAME rather than ENAME

Specified by:

setQualified in interface FromObjectUsage

isQualified

public boolean isQualified()

Gets wether this column usage should qualify itself with the alias from its FromObject. e.g. EMP.ENAME rather than ENAME

Specified by:

isQualified in interface FromObjectUsage

copyToImpl

protected void copyToImpl(AbstractFromObjectUsage target)

equalsImpl

protected boolean equalsImpl(AbstractFromObjectUsage other)

getSQLTextImpl

protected java.lang.StringBuffer getSQLTextImpl()

Default implementation of getSQLText() which returns a StringBuffer containing the from object name (if there is one and we're qualified) DOT the column name.