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univocity's open source parsers for processing different text formats using a consistent API

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/*******************************************************************************
 * Copyright 2014 uniVocity Software Pty Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.univocity.parsers.conversions;

import java.math.*;
import java.text.*;

/**
 * Converts formatted Strings to instances of {@link java.math.BigDecimal} and vice versa.
 *
 * 

This class supports multiple numeric formats. For example, you can define conversions from numbers represented by different Strings such as "1,000,000.00 and $5.00". *

The reverse conversion from a BigDecimal to String (in revert(BigDecimal) will return a formatted String using the pattern provided in this class constructor *

The numeric patterns must follow the pattern rules of {@link java.text.DecimalFormat} * * @see java.text.DecimalFormat * * @author uniVocity Software Pty Ltd - [email protected] * */ public class FormattedBigDecimalConversion extends NumericConversion { /** * Defines a conversion from String to {@link java.math.BigDecimal} using a sequence of acceptable numeric patterns. * This constructor assumes the output of a conversion should be null when input is null * @param valueIfStringIsNull default BigDecimal to be returned when the input String is null. Used when {@link ObjectConversion#execute(String)} is invoked. * @param valueIfObjectIsNull default String value to be returned when a BigDecimal input is null. Used when revert(BigDecimal) is invoked. * @param numericFormats list of acceptable numeric patterns. The first pattern in this sequence will be used to convert a BigDecimal into a String in revert(BigDecimal). */ public FormattedBigDecimalConversion(BigDecimal valueIfStringIsNull, String valueIfObjectIsNull, String... numericFormats) { super(valueIfStringIsNull, valueIfObjectIsNull, numericFormats); } /** * Defines a conversion from String to {@link java.math.BigDecimal} using a sequence of acceptable numeric patterns. * This constructor assumes the output of a conversion should be null when input is null * @param numericFormats list of acceptable numeric patterns. The first pattern in this sequence will be used to convert a BigDecimal into a String in revert(BigDecimal). */ public FormattedBigDecimalConversion(String... numericFormats) { super(numericFormats); } /** * Configures the Decimal format instance created by the parent class to parse BigDecimals. */ @Override protected void configureFormatter(DecimalFormat formatter) { formatter.setParseBigDecimal(true); } }





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