com.opengamma.strata.data

Class MarketDataName<T>

java.lang.Object

com.opengamma.strata.data.MarketDataName<T>

Type Parameters:

T - the type of the market data this identifier refers to

All Implemented Interfaces:

Named, Comparable<MarketDataName<?>>

public abstract class MarketDataName<T>
extends Object
implements Named, Comparable<MarketDataName<?>>

A name for an item of market data.

The name is used to locate an item in market data. While a MarketDataId is unique within a system, a MarketDataName is not. However, it is intended to be unique within any single coherent data set.

For example, a curve group contains a set of curves, and within the group the name is unique. But the market data system may contain many curve groups where the same name appears in each group. The MarketDataId includes both the group name and curve name in order to ensure uniqueness.

Constructor Summary

Constructors

Constructor and Description
MarketDataName()

Method Summary

Modifier and Type	Method and Description
int	compareTo(MarketDataName<?> other) Compares this name to another.
boolean	equals(Object obj) Checks if this instance equals another.
abstract Class<T>	getMarketDataType() Gets the type of data this name refers to.
abstract String	getName() Gets the market data name.
int	hashCode() Returns a suitable hash code.
String	toString() Returns the name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.opengamma.strata.collect.named.Named

of

Constructor Detail

MarketDataName

public MarketDataName()

Method Detail

getName

public abstract String getName()

Gets the market data name.

The name must be unique within any single coherent data set.

Specified by:

getName in interface Named

Returns:

the unique name

getMarketDataType

public abstract Class<T> getMarketDataType()

Gets the type of data this name refers to.

Returns:

the type of the market data this name refers to

compareTo

public int compareTo(MarketDataName<?> other)

Compares this name to another.

Instances are compared in alphabetical order based on the name, taking into account the implementation type.

Specified by:

compareTo in interface Comparable<MarketDataName<?>>

Parameters:

other - the object to compare to

Returns:

the comparison

equals

public final boolean equals(Object obj)

Checks if this instance equals another.

Instances are compared based on the name and market data type.

Overrides:

equals in class Object

Parameters:

obj - the object to compare to, null returns false

Returns:

true if equal

hashCode

public final int hashCode()

Returns a suitable hash code.

Overrides:

hashCode in class Object

Returns:

a suitable hash code

toString

public final String toString()

Returns the name.

Overrides:

toString in class Object

Returns:

the name