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Java/Processing/processing-3.3.6/modes/java/reference/Table.html
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Java/Processing/processing-3.3.6/modes/java/reference/Table.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>Table \ Language (API) \ Processing 2+</title>
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<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
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<a href="index.html" class='active'>Language</a><br>
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<a href="libraries/index.html" >Libraries</a><br>
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<!-- ==================================== CONTENT - Headers ============================ -->
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<div class="content">
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<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
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<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
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<tr class="name-row">
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<th scope="row">Name</th>
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<td><h3>Table</h3></td>
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</tr>
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<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
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Table table;
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void setup() {
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table = new Table();
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table.addColumn("id");
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table.addColumn("species");
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table.addColumn("name");
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TableRow newRow = table.addRow();
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newRow.setInt("id", table.lastRowIndex());
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newRow.setString("species", "Panthera leo");
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newRow.setString("name", "Lion");
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saveTable(table, "data/new.csv");
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}
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// Sketch saves the following to a file called "new.csv":
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// id,species,name
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// 0,Panthera leo,Lion
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</pre></div>
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</td></tr>
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<tr class="">
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<th scope="row">Description</th>
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<td>
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<b>Table</b> objects store data with multiple rows and columns, much like in a traditional spreadsheet. Tables can be generated from scratch, dynamically, or using data from an existing file. Tables can also be output and saved to disk, as in the example above.<br />
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<br />
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Additional <b>Table</b> methods are documented in the <a href="http://processing.github.io/processing-javadocs/core/processing/data/Table.html">Processing Table Javadoc</a>.
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</td>
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</tr>
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<tr class=""><th scope="row">Methods</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
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<th scope="row"><a href="Table_addColumn_.html">addColumn()</a></th>
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<td>Adds a new column to a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_removeColumn_.html">removeColumn()</a></th>
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<td>Removes a column from a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_getColumnCount_.html">getColumnCount()</a></th>
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<td>Gets the number of columns in a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_getRowCount_.html">getRowCount()</a></th>
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<td>Gets the number of rows in a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_clearRows_.html">clearRows()</a></th>
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<td>Removes all rows from a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_addRow_.html">addRow()</a></th>
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<td>Adds a row to a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_removeRow_.html">removeRow()</a></th>
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<td>Removes a row from a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_getRow_.html">getRow()</a></th>
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<td>Gets a row from a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_rows_.html">rows()</a></th>
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<td>Gets multiple rows from a table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_getInt_.html">getInt()</a></th>
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<td>Get an integer value from the specified row and column</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_setInt_.html">setInt()</a></th>
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<td>Store an integer value in the specified row and column</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_getFloat_.html">getFloat()</a></th>
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<td>Get a float value from the specified row and column</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_setFloat_.html">setFloat()</a></th>
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<td>Store a float value in the specified row and column</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_getString_.html">getString()</a></th>
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<td>Get an String value from the specified row and column</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_setString_.html">setString()</a></th>
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<td>Store a String value in the specified row and column</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_getStringColumn_.html">getStringColumn()</a></th>
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<td>Gets all values in the specified column</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_findRow_.html">findRow()</a></th>
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<td>Finds a row that contains the given value</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_findRows_.html">findRows()</a></th>
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<td>Finds multiple rows that contain the given value</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_matchRow_.html">matchRow()</a></th>
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<td>Finds a row that matches the given expression</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_matchRows_.html">matchRows()</a></th>
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<td>Finds multiple rows that match the given expression</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_removeTokens_.html">removeTokens()</a></th>
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<td>Removes characters from the table</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_trim_.html">trim()</a></th>
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<td>Trims whitespace from values</td>
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</tr>
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<tr class="">
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<th scope="row"><a href="Table_sort_.html">sort()</a></th>
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<td>Orders a table based on the values in a column</td>
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</tr></table></td></tr>
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<tr class=""><th scope="row">Constructor</th><td><pre>Table()
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Table(<kbd>rows</kbd>)
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</pre></td></tr>
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<tr class=""><th scope="row">Related</th><td><a class="code" href="loadTable_.html">loadTable()</a><br />
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<a class="code" href="saveTable_.html">saveTable()</a><br />
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<a class="code" href="TableRow.html">TableRow</a><br /></td></tr>
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</table>
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Updated on April 30, 2017 02:33:20pm EDT<br /><br />
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<!-- Creative Commons License -->
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<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="about/people.html">team of volunteers</a>. </div>
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