/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.engine.function;
/**
*
*/
public final class EmptyFunctionParameters implements FunctionParameters {
/**
* A default instance. Parameterizations will typically be used to customize behaviours of functions - the normal, default case is likely to be much more common so use this instead of allocating a
* new instance whenever it is needed.
*/
public static final EmptyFunctionParameters INSTANCE = new EmptyFunctionParameters();
private static final long serialVersionUID = 1L;
@Override
public int hashCode() {
return 0;
}
@Override
public boolean equals(final Object obj) {
return (obj instanceof EmptyFunctionParameters);
}
@Override
public String toString() {
return "{}";
}
}