001/** 002 * Copyright (c) 2012, 2014, Credit Suisse (Anatole Tresch), Werner Keil and others by the @author tag. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 005 * use this file except in compliance with the License. You may obtain a copy of 006 * the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 012 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 013 * License for the specific language governing permissions and limitations under 014 * the License. 015 */ 016package org.javamoney.moneta.internal; 017 018import java.math.RoundingMode; 019 020import javax.money.*; 021 022import org.javamoney.moneta.FastMoney; 023import org.javamoney.moneta.spi.AbstractAmountBuilder; 024 025/** 026 * Implementation of {@link javax.money.MonetaryAmountFactory} creating instances of {@link FastMoney}. 027 * 028 * @author Anatole Tresch 029 */ 030public class FastMoneyAmountBuilder extends AbstractAmountBuilder<FastMoney> { 031 032 static final MonetaryContext DEFAULT_CONTEXT = 033 MonetaryContextBuilder.of(FastMoney.class).setPrecision(19).setMaxScale(5).setFixedScale(true) 034 .set(RoundingMode.HALF_EVEN).build(); 035 static final MonetaryContext MAX_CONTEXT = 036 MonetaryContextBuilder.of(FastMoney.class).setPrecision(19).setMaxScale(5).setFixedScale(true) 037 .set(RoundingMode.HALF_EVEN).build(); 038 039 @Override 040 protected FastMoney create(Number number, CurrencyUnit currency, MonetaryContext monetaryContext) { 041 return FastMoney.of(number, currency); 042 } 043 044 @Override 045 public Class<FastMoney> getAmountType() { 046 return FastMoney.class; 047 } 048 049 @Override 050 public NumberValue getMaxNumber() { 051 return FastMoney.MAX_VALUE.getNumber(); 052 } 053 054 @Override 055 public NumberValue getMinNumber() { 056 return FastMoney.MIN_VALUE.getNumber(); 057 } 058 059 @Override 060 protected MonetaryContext loadDefaultMonetaryContext() { 061 return DEFAULT_CONTEXT; 062 } 063 064 @Override 065 protected MonetaryContext loadMaxMonetaryContext() { 066 return MAX_CONTEXT; 067 } 068 069}