com.asakusafw.info.operator

Class InputGroup

java.lang.Object

com.asakusafw.info.operator.InputGroup

public class InputGroup
extends Object

Represents grouping spec.

Since:

0.9.2

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InputGroup.Direction Represents direction.
static class	InputGroup.Order Represents order element.

Constructor Summary

Constructors

Constructor and Description
InputGroup(List<String> keys, List<InputGroup.Order> order) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
List<String>	getKeys() Returns the keys.
List<InputGroup.Order>	getOrder() Returns the order.
int	hashCode()
static InputGroup	parse(List<String> expressions) Returns an instance.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

InputGroup

public InputGroup(List<String> keys,
                  List<InputGroup.Order> order)

Creates a new instance.

Parameters:

keys - the group keys

order - the ordering information

Method Detail

parse

public static InputGroup parse(List<String> expressions)

Returns an instance.

Parameters:

expressions - the grouping expressions

Returns:

the instance

getKeys

public List<String> getKeys()

Returns the keys.

Returns:

the keys

getOrder

public List<InputGroup.Order> getOrder()

Returns the order.

Returns:

the order

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