com.opengamma.strata.calc.runner

Class CalculationResult

java.lang.Object

com.opengamma.strata.calc.runner.CalculationResult

All Implemented Interfaces:

Serializable, org.joda.beans.Bean, org.joda.beans.ImmutableBean

public final class CalculationResult
extends Object
implements org.joda.beans.ImmutableBean, Serializable

The result of a single calculation.

This stores the calculated result for a single cell in the output grid. A set of related results for a single target can be stored in a CalculationResults instance.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	getColumnIndex() Gets the column index of the value in the results grid.
Result<?>	getResult() Gets the result of the calculation.
<T> Result<T>	getResult(Class<T> type) Gets the result of the calculation, casting the result to a known type.
int	getRowIndex() Gets the row index of the value in the results grid.
int	hashCode()
static org.joda.beans.TypedMetaBean<CalculationResult>	meta() The meta-bean for CalculationResult.
org.joda.beans.TypedMetaBean<CalculationResult>	metaBean()
static CalculationResult	of(int rowIndex, int columnIndex, Result<?> result) Obtains an instance for the specified row and column index in the output grid.
String	toString()
CalculationResult	withResult(Result<?> underlyingResult) Returns a copy of this result with the underlying result updated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.joda.beans.Bean

property, propertyNames

Method Detail

of

public static CalculationResult of(int rowIndex,
                                   int columnIndex,
                                   Result<?> result)

Obtains an instance for the specified row and column index in the output grid.

The Result object captures the result value, or the failure that prevented the result from being calculated.

Parameters:

rowIndex - the row index of the value in the results grid

columnIndex - the column index of the value in the results grid

result - the result of the calculation

Returns:

a calculation result containing the row index, column index and result object

getResult

public <T> Result<T> getResult(Class<T> type)

Gets the result of the calculation, casting the result to a known type.

The result may be a single value or a multi-scenario value. A multi-scenario value will implement ScenarioArray unless it has been aggregated.

If the calculation did not complete successfully, a failure result will be returned explaining the problem. Callers must check whether the result is a success or failure before examining the result value.

Type Parameters:

T - the result type

Parameters:

type - the result type

Returns:

the result, cast to the specified type

Throws:

ClassCastException - if the result is not of the specified type

withResult

public CalculationResult withResult(Result<?> underlyingResult)

Returns a copy of this result with the underlying result updated.

Parameters:

underlyingResult - the new underlying result

Returns:

a new instance with the result updated

meta

public static org.joda.beans.TypedMetaBean<CalculationResult> meta()

The meta-bean for CalculationResult.

Returns:

the meta-bean, not null

metaBean

public org.joda.beans.TypedMetaBean<CalculationResult> metaBean()

Specified by:

metaBean in interface org.joda.beans.Bean

getRowIndex

public int getRowIndex()

Gets the row index of the value in the results grid.

Returns:

the value of the property

getColumnIndex

public int getColumnIndex()

Gets the column index of the value in the results grid.

Returns:

the value of the property

getResult

public Result<?> getResult()

Gets the result of the calculation.

The result may be a single value or a multi-scenario value. A multi-scenario value will implement ScenarioArray unless it has been aggregated.

If the calculation did not complete successfully, a failure result will be returned explaining the problem. Callers must check whether the result is a success or failure before examining the result value.

Returns:

the value of the property, not null

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object