eol native
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1302383 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sebastian Bazley
parent
101a040805
commit
10bf28ee2e
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.commons.csv;
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import java.io.Serializable;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.Map;
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/**
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* A CSV record
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*
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* @author Emmanuel Bourg
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*/
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public class CSVRecord implements Serializable, Iterable<String> {
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private static final String[] EMPTY_STRING_ARRAY = new String[0];
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/** The values of the record */
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private final String[] values;
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/** The column name to index mapping. */
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private final Map<String, Integer> mapping;
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CSVRecord(String[] values, Map<String, Integer> mapping) {
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this.values = values != null ? values : EMPTY_STRING_ARRAY;
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this.mapping = mapping;
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}
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/**
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* Returns a value by index.
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*
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* @param i the index of the column retrieved
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*/
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public String get(int i) {
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return values[i];
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}
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/**
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* Returns a value by name.
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*
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* @param name the name of the column retrieved
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*/
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public String get(String name) {
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if (mapping == null) {
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throw new IllegalStateException("No header was specified, the record values can't be accessed by name");
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}
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Integer index = mapping.get(name);
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return index != null ? values[index.intValue()] : null;
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}
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public Iterator<String> iterator() {
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return Arrays.asList(values).iterator();
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}
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String[] values() {
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return values;
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}
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/**
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* Returns the number of values in this record.
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*/
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public int size() {
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return values.length;
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}
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@Override
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public String toString() {
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return Arrays.toString(values);
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}
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}
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.commons.csv;
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import java.io.Serializable;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.Map;
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/**
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* A CSV record
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*
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* @author Emmanuel Bourg
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*/
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public class CSVRecord implements Serializable, Iterable<String> {
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private static final String[] EMPTY_STRING_ARRAY = new String[0];
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/** The values of the record */
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private final String[] values;
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/** The column name to index mapping. */
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private final Map<String, Integer> mapping;
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CSVRecord(String[] values, Map<String, Integer> mapping) {
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this.values = values != null ? values : EMPTY_STRING_ARRAY;
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this.mapping = mapping;
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}
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/**
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* Returns a value by index.
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*
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* @param i the index of the column retrieved
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*/
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public String get(int i) {
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return values[i];
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}
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/**
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* Returns a value by name.
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*
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* @param name the name of the column retrieved
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*/
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public String get(String name) {
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if (mapping == null) {
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throw new IllegalStateException("No header was specified, the record values can't be accessed by name");
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}
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Integer index = mapping.get(name);
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return index != null ? values[index.intValue()] : null;
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}
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public Iterator<String> iterator() {
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return Arrays.asList(values).iterator();
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}
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String[] values() {
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return values;
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}
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/**
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* Returns the number of values in this record.
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*/
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public int size() {
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return values.length;
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}
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@Override
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public String toString() {
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return Arrays.toString(values);
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}
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}
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