Mercurial > hg > monetdb-java
view src/main/java/nl/cwi/monetdb/embedded/mapping/AbstractRowSet.java @ 54:6617eaf808cb embedded
Intermediary commit. Added direct mapping for primitive types. Removed unused code.
author | Pedro Ferreira <pedro.ferreira@monetdbsolutions.com> |
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date | Fri, 18 Nov 2016 18:27:32 +0100 (2016-11-18) |
parents | 8217f77fcf6b |
children |
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/* * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * Copyright 2016 MonetDB B.V. */ package nl.cwi.monetdb.embedded.mapping; /** * A row set retrieved from an embedded MonetDB query result. All the values in this set are already mapped * to Java classes a priori. * * @author <a href="mailto:pedro.ferreira@monetdbsolutions.com">Pedro Ferreira</a> */ public abstract class AbstractRowSet { /** * The original query result set this row set belongs. */ private final AbstractResultTable table; /** * The MonetDB-To-Java mappings of the columns. */ protected final MonetDBToJavaMapping[] mappings; /** * The rows of this set. */ protected final MonetDBRow[] rows; protected AbstractRowSet(AbstractResultTable table, MonetDBToJavaMapping[] mappings, Object[][] rows) { this.table = table; this.mappings = mappings; this.rows = new MonetDBRow[rows.length]; for(int i = 0 ; i < rows.length ; i++) { this.rows[i] = new MonetDBRow(this, rows[i]); } } /** * Gets the original query result set this row set belongs. * * @return The original query result set this row set belongs */ public AbstractResultTable getQueryResultTable() { return table; } /** * Gets the number of columns in this set. * * @return The number of columns in this set */ public int getNumberOfColumns() { return mappings.length; } /** * Gets a column index in the result set by name. * * @return The index number */ public abstract int getColumnIndexByName(String columnName); }