Package org.rcsb.cif.model

Class Category.EmptyCategory

java.lang.Object

org.rcsb.cif.model.Category.EmptyCategory

All Implemented Interfaces:

Category

Enclosing interface:

Category

public static class Category.EmptyCategory
extends Object
implements Category

This dummy instance is created and returned if an absent Category is requested for a Block.

Nested Class Summary

Nested classes/interfaces inherited from interface org.rcsb.cif.model.Category

Category.EmptyCategory

Constructor Summary

Constructors

Constructor	Description
EmptyCategory(String name)

Method Summary

Modifier and Type	Method	Description
String	getCategoryName()	The name of this Category.
Column<Void>	getColumn(String name)	Retrieve a specific Column by name.
Map<String,Column<?>>	getColumns()
int	getRowCount()	The number of rows in this Category.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.rcsb.cif.model.Category

columns, getColumn, isDefined

Constructor Details

EmptyCategory

public EmptyCategory(String name)

Method Details

getCategoryName

public String getCategoryName()

Description copied from interface: Category

The name of this Category.

Specified by:

getCategoryName in interface Category

Returns:

String of the name

getRowCount

public int getRowCount()

Description copied from interface: Category

The number of rows in this Category. 0 for undefined categories.

Specified by:

getRowCount in interface Category

Returns:

the number of rows

getColumn

public Column<Void> getColumn(String name)

Description copied from interface: Category

Retrieve a specific Column by name.

Specified by:

getColumn in interface Category

Parameters:

name - the column name

Returns:

the Column, empty column if no column of that name exists

getColumns

public Map<String,Column<?>> getColumns()

Specified by:

getColumns in interface Category