oracle.dacf.dataset
Class QueryClauses

java.lang.Object
  oracle.dacf.dataset.Query
      oracle.dacf.dataset.QueryClauses

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

QueryInfo, QueryViewInfo

public abstract class QueryClauses

extends Query

QueryClauses is the abstract base class for defining a query where the WHERE and ORDERBY clauses can be isolated and manipulated. The query can be either a predefined View Object or a dynamically created query. This class is subclassed by:

• QueryInfo, which defines an updateable, dynamically-defined SQL query based on a Java Business Objects Entity Object. In this class, each of the clauses of the SQL query can be get and set.
• QueryViewInfo, which defines an updateable SQL query based on a Java Business Objects View Object.

Version:

SDK

See Also:

QueryInfo, QueryViewInfo

Field Summary

protected java.lang.String	_orderby
protected java.lang.String	_where

Fields inherited from class oracle.dacf.dataset.Query

_DesignTimeHasChanged_

Constructor Summary

QueryClauses()

Method Summary

java.lang.String	getOrderByClause() Returns the ORDERBY clause for the query.
java.lang.String	getWhereClause() Returns the WHERE clause for the SQL query.
void	setOrderByClause(java.lang.String orderbyClause) Sets the ORDERBY clause for the query.
void	setWhereClause(java.lang.String whereClause) Sets the WHERE clause for the SQL query.

Methods inherited from class oracle.dacf.dataset.Query

clone, equals, getName, getQueryParams, setName, setQueryParams

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_where

protected java.lang.String _where

_orderby

protected java.lang.String _orderby

Constructor Detail

QueryClauses

public QueryClauses()

Method Detail

getWhereClause

public java.lang.String getWhereClause()

Returns the WHERE clause for the SQL query.

Returns:

the WHERE clause for the query.

setWhereClause

public void setWhereClause(java.lang.String whereClause)

Sets the WHERE clause for the SQL query. This can be an arbitrary SQL expression.

Be careful when using this method: this method can change the entire definition of a dynamic query, but is needed to support augmentation of a predefined query.

Parameters:

whereClause - the WHERE clause for the query.

getOrderByClause

public java.lang.String getOrderByClause()

Returns the ORDERBY clause for the query.

Returns:

the ORDERBY clause for the query.

setOrderByClause

public void setOrderByClause(java.lang.String orderbyClause)

Sets the ORDERBY clause for the query. This can be an arbitrary SQL expression.

Parameters:

orderbyClause - the ORDERBY clause for the query.