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org.jdbf.engine.sql
Class SelectStatement  

java.lang.Object
  org.jdbf.engine.sql.SQLStatement
      org.jdbf.engine.sql.SelectStatement

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public class SelectStatement

extends SQLStatement

SelectStatement is that class that represents the select sql statement. SelectStatement handles the creation of sql statement with the informations specified in a RepositoryView object and provides to execute the select statement.

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Field Summary
protected static java.lang.String	FROM           FROM statement
protected static java.lang.String	SELECT           SELECT statement

 

Fields inherited from class org.jdbf.engine.sql.SQLStatement

className, CLOSE_BRACE, criteria, OPEN_BRACE, statement, WHERE

 

Constructor Summary

SelectStatement()           Creates the empty object

SelectStatement(org.jdbf.engine.repository.RepositoryView view, java.lang.String[] propertiesNames, org.jdbf.engine.criteria.Criteria criteria)           Creates the SelectStatement object and build the statement

 

Method Summary
java.lang.String	buildStatement(org.jdbf.engine.repository.RepositoryView repository, java.lang.String[] propertiesNames)           Builds the select statement with the informations passed by repository.
java.lang.String	buildStatementForCriteria(org.jdbf.engine.repository.RepositoryView repository, java.lang.String[] propertiesNames)
protected  java.util.ArrayList	getValuesFromResultSet(org.jdbf.engine.repository.RepositoryView view, java.sql.ResultSet results)           Get results of select statement from ResultSet.
QueryResults	select(java.lang.String repositoryViewName, org.jdbf.engine.repository.RepositoryView view, java.sql.Connection connection)           Executes the select statement and retunathe ObjectMapped object specified in obj.

 

Methods inherited from class org.jdbf.engine.sql.SQLStatement

toString

 

Methods inherited from class java.lang.Object

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

 

Field Detail

SELECT

protected static final java.lang.String SELECT

SELECT statement

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FROM

protected static final java.lang.String FROM

FROM statement

Constructor Detail

SelectStatement

public SelectStatement(org.jdbf.engine.repository.RepositoryView view,
                       java.lang.String[] propertiesNames,
                       org.jdbf.engine.criteria.Criteria criteria)

Creates the SelectStatement object and build the statement

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SelectStatement

public SelectStatement()

Creates the empty object

Method Detail

buildStatement

public java.lang.String buildStatement(org.jdbf.engine.repository.RepositoryView repository,
                                       java.lang.String[] propertiesNames)

Builds the select statement with the informations passed by repository. These informations are:

tableName;

columnTableName

Specified by:

buildStatement in class SQLStatement

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buildStatementForCriteria

public java.lang.String buildStatementForCriteria(org.jdbf.engine.repository.RepositoryView repository,
                                                  java.lang.String[] propertiesNames)

Specified by:

buildStatementForCriteria in class SQLStatement

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select

public QueryResults select(java.lang.String repositoryViewName,
                           org.jdbf.engine.repository.RepositoryView view,
                           java.sql.Connection connection)
                    throws java.sql.SQLException,
                           org.jdbf.engine.mapping.MappingException

Executes the select statement and retunathe ObjectMapped object specified in obj.

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getValuesFromResultSet

protected java.util.ArrayList getValuesFromResultSet(org.jdbf.engine.repository.RepositoryView view,
                                                     java.sql.ResultSet results)
                                              throws java.sql.SQLException,
                                                     org.jdbf.engine.mapping.MappingException

Get results of select statement from ResultSet. It creates an instance of ObjectMapped object. Type of ObjectMapped is specified in repository, then it sets all properties of this object with the values

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> jdbf >> engine >> [ sql overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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