oracle.javatools.db.sql

Class ColumnKeywordUsage

java.lang.Object

oracle.javatools.db.AbstractDBObject

oracle.javatools.db.AbstractBuildableObject

oracle.javatools.db.AbstractChildBuildableObject

oracle.javatools.db.sql.AbstractSQLFragment

oracle.javatools.db.sql.AbstractProviderUsageSQLFragment

oracle.javatools.db.sql.AbstractFromObjectUsage

oracle.javatools.db.sql.ColumnKeywordUsage

All Implemented Interfaces:

ChildDBObject, DBObject, ProviderUsage, FromObjectUsage, SQLFragment, Copyable

Direct Known Subclasses:

AsteriskUsage

public class ColumnKeywordUsage
extends AbstractFromObjectUsage

A FromObjectUsage that has a keyword for the Column name, rather than an actual column. Examples: * or ROWID.

Nested Class Summary

Nested classes/interfaces inherited from class oracle.javatools.db.AbstractDBObject

AbstractDBObject.ChildSupport, AbstractDBObject.ListenerSupport

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ASTERISK

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

AS, COMMA, DEFAULT_SEPARATOR, EMPTY, EMPTY_ARRAY, INDENT, LEFT_PAREN, NEWLINE, RIGHT_PAREN, SPACE

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

CONNECTBY, FROM, GROUPBY, HAVING, MODEL, NOCYCLE, ORDERBY, ORDERSIBLINGSBY, PRIOR, SELECT, STARTWITH, TYPE, WHERE

Fields inherited from interface oracle.javatools.db.DBObject

COMMENT

Constructor Summary

Constructors

Constructor and Description
ColumnKeywordUsage()
ColumnKeywordUsage(java.lang.String columnName, FromObject from)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getColumnName() Returns the name of the underlying Column, SelectObject etc.
java.lang.String	getSQLText() Return the SQL for this fragment.
void	setColumnName(java.lang.String columnName)

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

findFragmentInQuery, getFromObject, getFromObjectID, getSQLTextImpl, isQualified, resolveFromObject, resolveFromObject, setFromObject, setFromObjectID, setQualified

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

areNamesEqual, copyToImpl, getDatabaseDescriptor, getExternalName, getInternalName, setProvider

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

appendToBuffer, appendToBuffer, argsToString, getName, getStartOffset, getTextOrNull, getTextOrNull, getType, setStartOffset, surroundWithBrackets, surroundWithBrackets, toString

Methods inherited from class oracle.javatools.db.AbstractChildBuildableObject

setParent

Methods inherited from class oracle.javatools.db.AbstractBuildableObject

checkInit, checkInit, getOwnedObjectsImpl, getProperties, getReferenceIDsImpl, needsInitialization, processPropertyChange, setID

Methods inherited from class oracle.javatools.db.AbstractDBObject

addObjectListener, addObjectListener, addObjectListener, changeParent, compareToImpl, copyObject, copyTo, copyTo, copyTo, copyTo, equals, equalsImpl, findOwnedObject, findOwnedObject, findOwnedObject, findOwnedObject, findParent, fireObjectUpdated, firePropertyChanged, getChildSupport, getChildSupport, getID, getOwnedObjects, getOwnedObjects, getParent, getProperty, getProperty, getReferenceIDs, hashCode, includeOwnedObject, includesType, includesType, removeObjectListener, removeObjectListener, removeObjectListener, removeOwnedObject, removeThisAsParent, replaceReferenceIDs, setName, setProperties, setProperty

Methods inherited from class java.lang.Object

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

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

getStartOffset

Methods inherited from interface oracle.javatools.db.ChildDBObject

getParent, setParent

Methods inherited from interface oracle.javatools.db.DBObject

addObjectListener, copyTo, copyTo, copyTo, equals, findOwnedObject, findOwnedObject, findOwnedObject, getID, getName, getOwnedObjects, getOwnedObjects, getProperties, getProperty, getProperty, getReferenceIDs, getType, hashCode, removeObjectListener, removeOwnedObject, replaceReferenceIDs, setID, setName, setProperties, setProperty

Field Detail

ASTERISK

public static final java.lang.String ASTERISK

See Also:

Constant Field Values

Constructor Detail

ColumnKeywordUsage

public ColumnKeywordUsage()

ColumnKeywordUsage

public ColumnKeywordUsage(java.lang.String columnName,
                          FromObject from)

Method Detail

getColumnName

public java.lang.String getColumnName()

Description copied from interface: FromObjectUsage

Returns the name of the underlying Column, SelectObject etc. FromObjectUsages generally return FROM.COLUMN as their SQL text where FROM is the useable alias of the FromObject and COLUMN is a name. This method returns just the name without FROM.

setColumnName

public void setColumnName(java.lang.String columnName)

getSQLText

public java.lang.String getSQLText()

Description copied from interface: SQLFragment

Return the SQL for this fragment. This contains no validation - if the implementation is incomplete it will just return what it has. Error checking of fragments should be done using a SQLQueryBuilder.

Returns:

a string representing the SQL text for this object.