org.apache.metamodel.util

Class SimpleTableDef

java.lang.Object

org.apache.metamodel.util.SimpleTableDef

All Implemented Interfaces:

Serializable, HasName

public class SimpleTableDef
extends Object
implements Serializable, HasName

Represents a table definition to be used in scenarios where a DataContext is unable to detect/discover the table structure and needs some basic input around expected table structures.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SimpleTableDef(String name, String[] columnNames) Constructs a SimpleTableDef.
SimpleTableDef(String name, String[] columnNames, ColumnType[] columnTypes) Constructs a SimpleTableDef.
SimpleTableDef(Table table) Constructs a SimpleTableDef using a Table as a prototype.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String[]	getColumnNames() Gets the names of the columns in the table
ColumnType[]	getColumnTypes() Gets the types of the columns in the table
String	getName() Gets the name of the table
int	hashCode()
int	indexOf(String columnName) Gets the index of a column name, or -1 if the column name does not exist
String	toString()
MutableTable	toTable() Creates a MutableTable based on this SimpleTableDef.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleTableDef

public SimpleTableDef(Table table)

Constructs a SimpleTableDef using a Table as a prototype.

Parameters:

table -

SimpleTableDef

public SimpleTableDef(String name,
                      String[] columnNames)

Constructs a SimpleTableDef.

Parameters:

name - the name of the table

columnNames - the names of the columns to include in the table

SimpleTableDef

public SimpleTableDef(String name,
                      String[] columnNames,
                      ColumnType[] columnTypes)

Constructs a SimpleTableDef.

Parameters:

name - the name of table

columnNames - the names of the columns to include in the table

columnTypes - the column types of the columns specified.

Method Detail

getName

public String getName()

Gets the name of the table

Specified by:

getName in interface HasName

Returns:

the name of the table

getColumnNames

public String[] getColumnNames()

Gets the names of the columns in the table

Returns:

the names of the columns in the table

getColumnTypes

public ColumnType[] getColumnTypes()

Gets the types of the columns in the table

Returns:

the types of the columns in the table

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

toTable

public MutableTable toTable()

Creates a MutableTable based on this SimpleTableDef. Note that the created table will not have any schema set.

Returns:

a table representation of this table definition.

indexOf

public int indexOf(String columnName)

Gets the index of a column name, or -1 if the column name does not exist

Parameters:

columnName -

Returns: