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javatools.db
Class DbTable  

java.lang.Object
  javatools.db.AbstractTable
      javatools.db.DbAbstractTable
          javatools.db.DbTable

All Implemented Interfaces:

DbResult, DbTableUser

Direct Known Subclasses:

DbCachedTable, DbReferencedTable

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public class DbTable

extends DbAbstractTable

implements DbResult

A class representing tabular data. Could be a real database table or the result of a SELECT.

Version:

0.2.0

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Field Summary
(package private)  int	columnCount
(package private)  java.util.List	columns           Contains the list of columns.
protected  DbDatabase	db           The database used for the connection.
(package private)  java.lang.Object[]	defaultValues           Contains the default values for this table.
(package private)  java.sql.ResultSet	rs           The real result set.
(package private)  java.sql.PreparedStatement	stmt           The statement that generated the result set.

 

Fields inherited from class javatools.db.AbstractTable

colNameMap, displaySize, names, tableName, types

 

Constructor Summary

DbTable(DbDatabase db)           Creates a new DbTable.

 

Method Summary
void	close()           Closes this table.
protected  void	finalize()           Destroys this object.
(package private)  DbColumn	getAddColumn()           Adds a column and returns it to the caller.
DbColumn	getColumn(int index)           Get the column of the given index.
DbColumn	getColumn(java.lang.String name)           Get the DbColumn representing the column with this name.
int	getColumnCount()           Returns the number of columns.
DbConstraint	getConstraint()           Returns null (no constraint in a simple DbTable).
DbDatabase	getDatabase()           Get the database that this table came fr
java.lang.Object	getDefault(int index)           Returns the default value for this table.
java.lang.Object	getDefault(java.lang.String name)           Returns the default value of a column.
java.lang.String	getFullTableName()           Returns the complete table name.
DbIterator	iterator()           Return an iterator to iterate over the rows in this table.
void	setResultSet(java.sql.PreparedStatement stmt, java.sql.ResultSet rs)           Sets the result set to take rows from.
void	setTableName(java.lang.String v)           Sets the table name.

 

Methods inherited from class javatools.db.DbAbstractTable

deleter, inserter, inserter, simpleDeleter, simpleInserter, simpleInserter, simpleUpdater, updater

 

Methods inherited from class javatools.db.AbstractTable

equals, getColumnIndex, getColumnName, setColumnCount, setColumnName, usesTables

 

Methods inherited from class java.lang.Object

clone, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

columnCount

int columnCount

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rs

java.sql.ResultSet rs

The real result set.

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stmt

java.sql.PreparedStatement stmt

The statement that generated the result set.

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columns

java.util.List columns

Contains the list of columns.

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defaultValues

java.lang.Object[] defaultValues

Contains the default values for this table.

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db

protected DbDatabase db

The database used for the connection.

Constructor Detail

DbTable

public DbTable(DbDatabase db)
        throws DbException

Creates a new DbTable.

Method Detail

setResultSet

public void setResultSet(java.sql.PreparedStatement stmt,
                         java.sql.ResultSet rs)
                  throws DbException

Sets the result set to take rows from.

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setTableName

public void setTableName(java.lang.String v)

Sets the table name.

Overrides:

setTableName in class AbstractTable

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getColumn

public DbColumn getColumn(java.lang.String name)
                   throws DbException

Get the DbColumn representing the column with this name.

Specified by:

getColumn in class DbAbstractTable

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getColumn

public DbColumn getColumn(int index)
                   throws DbException

Get the column of the given index. Index is a zero based array.

Specified by:

getColumn in class DbAbstractTable

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getColumnCount

public int getColumnCount()

Returns the number of columns.

Overrides:

getColumnCount in class AbstractTable

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getDatabase

public DbDatabase getDatabase()

Get the database that this table came fr

Overrides:

getDatabase in class DbAbstractTable

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getFullTableName

public java.lang.String getFullTableName()

Returns the complete table name.

Overrides:

getFullTableName in class AbstractTable

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iterator

public DbIterator iterator()

Return an iterator to iterate over the rows in this table.

BUGS: Currently you can only iterate over a table that was returned from a DbSelector.

Specified by:

iterator in interface DbResult

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close

public void close()
           throws DbException

Closes this table.

Specified by:

close in interface DbResult

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getConstraint

public DbConstraint getConstraint()

Returns null (no constraint in a simple DbTable).

Specified by:

getConstraint in class DbAbstractTable

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getDefault

public java.lang.Object getDefault(int index)
                            throws DbException

Returns the default value for this table.

Specified by:

getDefault in class DbAbstractTable

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getDefault

public java.lang.Object getDefault(java.lang.String name)
                            throws DbException

Returns the default value of a column.

Specified by:

getDefault in class DbAbstractTable

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finalize

protected void finalize()
                 throws java.lang.Throwable

Destroys this object.

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getAddColumn

DbColumn getAddColumn()
                throws DbException

Adds a column and returns it to the caller.

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

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