com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema Interface Reference

List of all members.

Public Member Functions
boolean	hasColumn (String columnName)
int	getColumnCount ()
IDataColumnSchema	getPrimaryKey ()
int	getColumnIndex (String columnName)
abstract String	getName ()
IDataColumnSchema	getColumnSchema (int columnIndex)
IDataColumnSchema	getColumnSchema (String columnName)
List<?extends IDataColumnSchema >	getColumnSchemas ()

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Detailed Description

A DataTableSchema describes the sctucture of a DataTable

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Member Function Documentation

int com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema.getColumnCount

(

)

Returns the number of columns a row contains.

Returns:

number of columns a row contains

int com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema.getColumnIndex

(

String

columnName

)

Returns the index of a columnName.

Parameters:

columnName

Returns:

the index of a columnName.

Exceptions:

ConnectionBusException

if the columnName does not exist

IDataColumnSchema com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema.getColumnSchema

(

int

columnIndex

)

Returns the schema of the column with the specified index.

Parameters:

columnIndex

the index the column

Returns:

the schema of the column

IDataColumnSchema com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema.getColumnSchema

(

String

columnName

)

Returns the schema of the column with the specified name.

Parameters:

columnName

the name the column

Returns:

the schema of the column

List<? extends IDataColumnSchema> com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema.getColumnSchemas

(

)

Returns the schemas of all columns.

Returns:

the schemas of all columns

abstract String com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema.getName

(

)

[pure virtual]

Returns the name of the entity of the data in the datatable. However, specific rows can belong to a derived entity.

Returns:

returns the name of the entity.

IDataColumnSchema com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema.getPrimaryKey

(

)

Only for internal use.

boolean com.mendix.systemwideinterfaces.connectionbus.data.IDataTableSchema.hasColumn

(

String

columnName

)

Returns whether the column name is defined in the schema or not.

Parameters:

columnName

Returns:

true if and only if the column name is defined in the schema

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The documentation for this interface was generated from the following file:

• IDataTableSchema.java