oracle.dacf.dataset
Class QueryInfo

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

All Implemented Interfaces:

java.lang.Cloneable

public class QueryInfo

extends QueryClauses

This class allows access to the clauses of an updateable, dynamically-defined SQL statememt used to build a View Object from an Entity Object or set of Entity Objects. At a minimum, the SELECT and the FROM clauses of the SQL statement must be defined for the proper performance of QueryInfo.

Version:

SDK

Field Summary

Fields inherited from class oracle.dacf.dataset.QueryClauses

_orderby, _where

Fields inherited from class oracle.dacf.dataset.Query

_DesignTimeHasChanged_

Constructor Summary

QueryInfo(java.lang.String name, java.lang.String entityClassName, java.lang.String selectClause, java.lang.String fromClause, java.lang.String whereClause, java.lang.String orderByClause)
Constructor requiring a query name, name of the Entity Object on which the View Object will be built and a SQL SELECT statement.

QueryInfo(java.lang.String name, java.lang.String entityClassName, java.lang.String selectClause, java.lang.String fromClause, java.lang.String whereClause, java.lang.String orderByClause, java.lang.String groupByClause)
Deprecated.

Method Summary

boolean	equals(java.lang.Object obj) Returns true if the specified QueryInfo instance is identical to this QueryInfo object.
java.lang.String	getEntityClassName() Returns the name of the Entity Object used for this QueryInfo.
java.lang.String	getFromClause() Returns the FROM clause for the SQL query used to build this QueryInfo object.
java.lang.String	getSelectClause() Returns the SELECT clause for the SQL query used to build this QueryInfo object.
void	setEntityClassName(java.lang.String entityClassName) Specifies the name of the Entity Object used for this QueryInfo.
void	setFromClause(java.lang.String fromClause) Sets the FROM clause for the SQL query.
void	setSelectClause(java.lang.String selectClause) Specifies the SELECT clause for the SQL query used to build this QueryInfo object.

Methods inherited from class oracle.dacf.dataset.QueryClauses

getOrderByClause, getWhereClause, setOrderByClause, setWhereClause

Methods inherited from class oracle.dacf.dataset.Query

clone, getName, getQueryParams, setName, setQueryParams

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryInfo

public QueryInfo(java.lang.String name,
                 java.lang.String entityClassName,
                 java.lang.String selectClause,
                 java.lang.String fromClause,
                 java.lang.String whereClause,
                 java.lang.String orderByClause)

Constructor requiring a query name, name of the Entity Object on which the View Object will be built and a SQL SELECT statement.

Parameters:

name - name of the query.

entityClassName - name of the Entity Object upon which the View Object will be built.

selectClause - text of the SQL SELECT clause.

fromClause - text of the SQL FROM clause.

whereClause - text of the SQL WHERE clause.

orderByClause - text of the SQL ORDER BY clause.

QueryInfo

public QueryInfo(java.lang.String name,
                 java.lang.String entityClassName,
                 java.lang.String selectClause,
                 java.lang.String fromClause,
                 java.lang.String whereClause,
                 java.lang.String orderByClause,
                 java.lang.String groupByClause)

Deprecated.

This constructor is deprecated. The groupby clause is ignored.

Method Detail

equals

public boolean equals(java.lang.Object obj)

Returns true if the specified QueryInfo instance is identical to this QueryInfo object.

Specified by:

equals in class Query

Returns:

true if the compared QueryInfo instances are identical; false otherwise.

getEntityClassName

public java.lang.String getEntityClassName()

Returns the name of the Entity Object used for this QueryInfo.

Returns:

the Entity Object name.

setEntityClassName

public void setEntityClassName(java.lang.String entityClassName)

Specifies the name of the Entity Object used for this QueryInfo.

getSelectClause

public java.lang.String getSelectClause()

Returns the SELECT clause for the SQL query used to build this QueryInfo object.

Returns:

the SELECT clause for the query.

setSelectClause

public void setSelectClause(java.lang.String selectClause)

Specifies the SELECT clause for the SQL query used to build this QueryInfo object. This can be an arbitrary list of columns. At a minimum, the FROM clause of the SQL statement must also be defined to ensure proper performance of the QueryInfo.

getFromClause

public java.lang.String getFromClause()

Returns the FROM clause for the SQL query used to build this QueryInfo object.

Returns:

the FROM clause for the query.

setFromClause

public void setFromClause(java.lang.String fromClause)

Sets the FROM clause for the SQL query. This can be an arbitrary list of columns. At a minimum, the SELECT clause of the SQL statement must also be defined to ensure proper performance of the QueryInfo.

Parameters:

fromClause - the FROM clause for the query.