Package org.rcsb.cif.model

Class ProxyCategory

java.lang.Object

org.rcsb.cif.model.ProxyCategory

All Implemented Interfaces:

Category

public class ProxyCategory
extends Object
implements Category

Provides lazy initialization of Category classes that, in "generic" mode, can completely bypass that initialization.

Author:

hansonr

Constructor Summary

Constructors

Constructor	Description
ProxyCategory(String name, int rowCount, Object[] encodedColumns)

Method Summary

Modifier and Type	Method	Description
Category	get()	A hook to explicitly request this category (it may be wrapped as ProxyCategory).
String	getCategoryName()	The name of this Category.
Column	getColumn(String name)	Retrieve a specific Column by name.
List<String>	getColumnNames()	Names of all present columns.
int	getRowCount()	The number of rows in this Category.
boolean	isDefined()	States whether this Category is defined.

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

columnNames, columns

Constructor Detail

ProxyCategory

public ProxyCategory(String name,
                     int rowCount,
                     Object[] encodedColumns)

Method Detail

get

public Category get()

Description copied from interface: Category

A hook to explicitly request this category (it may be wrapped as ProxyCategory).

Specified by:

get in interface Category

Returns:

the resolved category which the correct type

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 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 BaseColumn if no column of that name exists

getColumnNames

public List<String> getColumnNames()

Description copied from interface: Category

Names of all present columns.

Specified by:

getColumnNames in interface Category

Returns:

a collection of Column names

isDefined

public boolean isDefined()

Description copied from interface: Category

States whether this Category is defined.

Specified by:

isDefined in interface Category

Returns:

true if this Category contains data