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| <h2 title="Class DateTimeUtils" class="title">Class DateTimeUtils</h2> |
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| <li>org.apache.calcite.avatica.util.DateTimeUtils</li> |
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| <pre>public class <span class="typeNameLabel">DateTimeUtils</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">Utility functions for datetime types: date, time, timestamp. |
| |
| <p>Used by the JDBC driver. |
| |
| <p>TODO: review methods for performance. Due to allocations required, it may |
| be preferable to introduce a "formatter" with the required state.</div> |
| </li> |
| </ul> |
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| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.PrecisionTime.html" title="class in org.apache.calcite.avatica.util">DateTimeUtils.PrecisionTime</a></span></code> |
| <div class="block">Helper class for <a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#parsePrecisionDateTimeLiteral-java.lang.String-java.lang.String-java.util.TimeZone-"><code>parsePrecisionDateTimeLiteral(java.lang.String, java.lang.String, java.util.TimeZone)</code></a></div> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#DATE_FORMAT_STRING">DATE_FORMAT_STRING</a></span></code> |
| <div class="block">The SimpleDateFormat string for ISO dates, "yyyy-MM-dd".</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#DEFAULT_ZONE">DEFAULT_ZONE</a></span></code> |
| <div class="block">The Java default time zone.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#EPOCH_JULIAN">EPOCH_JULIAN</a></span></code> |
| <div class="block">The julian date of the epoch, 1970-01-01.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#GMT_ZONE">GMT_ZONE</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Use <a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#UTC_ZONE"><code>UTC_ZONE</code></a></span></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#MILLIS_PER_DAY">MILLIS_PER_DAY</a></span></code> |
| <div class="block">The number of milliseconds in a day.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#MILLIS_PER_HOUR">MILLIS_PER_HOUR</a></span></code> |
| <div class="block">The number of milliseconds in an hour.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#MILLIS_PER_MINUTE">MILLIS_PER_MINUTE</a></span></code> |
| <div class="block">The number of milliseconds in a minute.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#MILLIS_PER_SECOND">MILLIS_PER_SECOND</a></span></code> |
| <div class="block">The number of milliseconds in a second.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#SECONDS_PER_DAY">SECONDS_PER_DAY</a></span></code> |
| <div class="block">The number of seconds in a day.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#TIME_FORMAT_STRING">TIME_FORMAT_STRING</a></span></code> |
| <div class="block">The SimpleDateFormat string for ISO times, "HH:mm:ss".</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#TIMESTAMP_FORMAT_STRING">TIMESTAMP_FORMAT_STRING</a></span></code> |
| <div class="block">The SimpleDateFormat string for ISO timestamps, "yyyy-MM-dd HH:mm:ss".</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#UTC_ZONE">UTC_ZONE</a></span></code> |
| <div class="block">The UTC time zone.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util">Calendar</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#ZERO_CALENDAR">ZERO_CALENDAR</a></span></code> |
| <div class="block">Calendar set to the epoch (1970-01-01 00:00:00 UTC).</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#addMonths-int-int-">addMonths</a></span>(int date, |
| int m)</code> |
| <div class="block">Adds a given number of months to a date, represented as the number of |
| days since the epoch.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#addMonths-long-int-">addMonths</a></span>(long timestamp, |
| int m)</code> |
| <div class="block">Adds a given number of months to a timestamp, represented as the number |
| of milliseconds since the epoch.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util">Calendar</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#calendar--">calendar</a></span>()</code> |
| <div class="block">Creates an instance of <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util"><code>Calendar</code></a> in the root locale and UTC time |
| zone.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#checkDateFormat-java.lang.String-">checkDateFormat</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> pattern)</code> |
| <div class="block">Checks if the date/time format is valid</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#dateStringToUnixDate-java.lang.String-">dateStringToUnixDate</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#digitCount-int-">digitCount</a></span>(int v)</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#floorDiv-long-long-">floorDiv</a></span>(long x, |
| long y)</code> |
| <div class="block">Divide, rounding towards negative infinity.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#floorMod-long-long-">floorMod</a></span>(long x, |
| long y)</code> |
| <div class="block">Modulo, always returning a non-negative result.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#getTimeZone-java.util.Calendar-">getTimeZone</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util">Calendar</a> cal)</code> |
| <div class="block">Gets the active time zone based on a Calendar argument</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#intervalDayTimeToString-long-org.apache.calcite.avatica.util.TimeUnitRange-int-">intervalDayTimeToString</a></span>(long v, |
| <a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| int scale)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#intervalYearMonthToString-int-org.apache.calcite.avatica.util.TimeUnitRange-">intervalYearMonthToString</a></span>(int v, |
| <a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#isOffsetDateTime-java.lang.Object-">isOffsetDateTime</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> |
| <div class="block">Returns whether a value is an <code>OffsetDateTime</code>.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/text/SimpleDateFormat.html?is-external=true" title="class or interface in java.text">SimpleDateFormat</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#newDateFormat-java.lang.String-">newDateFormat</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> format)</code> |
| <div class="block">Creates a new date formatter with Farrago specific options.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#number-java.lang.StringBuilder-int-int-">number</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a> buf, |
| int v, |
| int n)</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#offsetDateTimeValue-java.lang.Object-">offsetDateTimeValue</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> |
| <div class="block">Returns the value of a <code>OffsetDateTime</code> as a string.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util">Calendar</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#parseDateFormat-java.lang.String-java.text.DateFormat-java.util.TimeZone-">parseDateFormat</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/text/DateFormat.html?is-external=true" title="class or interface in java.text">DateFormat</a> dateFormat, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> tz)</code> |
| <div class="block">Parses a string using <a href="https://docs.oracle.com/javase/8/docs/api/java/text/SimpleDateFormat.html?is-external=true" title="class or interface in java.text"><code>SimpleDateFormat</code></a> and a given pattern.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util">Calendar</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#parseDateFormat-java.lang.String-java.lang.String-java.util.TimeZone-">parseDateFormat</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> pattern, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> tz)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.PrecisionTime.html" title="class in org.apache.calcite.avatica.util">DateTimeUtils.PrecisionTime</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#parsePrecisionDateTimeLiteral-java.lang.String-java.text.DateFormat-java.util.TimeZone-int-">parsePrecisionDateTimeLiteral</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/text/DateFormat.html?is-external=true" title="class or interface in java.text">DateFormat</a> dateFormat, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> tz, |
| int maxPrecision)</code> |
| <div class="block">Parses a string using <a href="https://docs.oracle.com/javase/8/docs/api/java/text/SimpleDateFormat.html?is-external=true" title="class or interface in java.text"><code>SimpleDateFormat</code></a> and a given pattern, and |
| if present, parses a fractional seconds component.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.PrecisionTime.html" title="class in org.apache.calcite.avatica.util">DateTimeUtils.PrecisionTime</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#parsePrecisionDateTimeLiteral-java.lang.String-java.lang.String-java.util.TimeZone-">parsePrecisionDateTimeLiteral</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> pattern, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> tz)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#powerX-long-long-">powerX</a></span>(long a, |
| long b)</code> |
| <div class="block">Cheap, unsafe, long power.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#resetDate-long-">resetDate</a></span>(long timestamp)</code> |
| <div class="block">Resets to epoch (1970-01-01) the "date" part of a timestamp.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#resetTime-long-">resetTime</a></span>(long timestamp)</code> |
| <div class="block">Resets to zero the "time" part of a timestamp.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#subtractMonths-int-int-">subtractMonths</a></span>(int date0, |
| int date1)</code> |
| <div class="block">Finds the number of months between two dates, each represented as the |
| number of days since the epoch.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#subtractMonths-long-long-">subtractMonths</a></span>(long t0, |
| long t1)</code> </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#timestampStringToUnixDate-java.lang.String-">timestampStringToUnixDate</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s)</code> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#timeStringToUnixDate-java.lang.String-">timeStringToUnixDate</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> v)</code> </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#timeStringToUnixDate-java.lang.String-int-">timeStringToUnixDate</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> v, |
| int start)</code> </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixDateCeil-org.apache.calcite.avatica.util.TimeUnitRange-long-">unixDateCeil</a></span>(<a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| long date)</code> </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixDateExtract-org.apache.calcite.avatica.util.TimeUnitRange-long-">unixDateExtract</a></span>(<a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| long date)</code> </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixDateFloor-org.apache.calcite.avatica.util.TimeUnitRange-long-">unixDateFloor</a></span>(<a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| long date)</code> </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixDateToString-int-">unixDateToString</a></span>(int date)</code> |
| <div class="block">Helper for CAST({date} AS VARCHAR(n)).</div> |
| </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimeExtract-org.apache.calcite.avatica.util.TimeUnitRange-int-">unixTimeExtract</a></span>(<a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| int time)</code> |
| <div class="block">Extracts a time unit from a time value (milliseconds since midnight).</div> |
| </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimestamp-int-int-int-int-int-int-">unixTimestamp</a></span>(int year, |
| int month, |
| int day, |
| int hour, |
| int minute, |
| int second)</code> </td> |
| </tr> |
| <tr id="i33" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimestampCeil-org.apache.calcite.avatica.util.TimeUnitRange-long-">unixTimestampCeil</a></span>(<a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| long timestamp)</code> </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimestampExtract-org.apache.calcite.avatica.util.TimeUnitRange-long-">unixTimestampExtract</a></span>(<a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| long timestamp)</code> |
| <div class="block">Extracts a time unit from a UNIX date (milliseconds since epoch).</div> |
| </td> |
| </tr> |
| <tr id="i35" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimestampFloor-org.apache.calcite.avatica.util.TimeUnitRange-long-">unixTimestampFloor</a></span>(<a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| long timestamp)</code> </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimestampToString-long-">unixTimestampToString</a></span>(long timestamp)</code> |
| <div class="block">Helper for CAST({timestamp} AS VARCHAR(n)).</div> |
| </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimestampToString-long-int-">unixTimestampToString</a></span>(long timestamp, |
| int precision)</code> </td> |
| </tr> |
| <tr id="i38" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimeToString-int-">unixTimeToString</a></span>(int time)</code> |
| <div class="block">Helper for CAST({timestamp} AS VARCHAR(n)).</div> |
| </td> |
| </tr> |
| <tr id="i39" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#unixTimeToString-int-int-">unixTimeToString</a></span>(int time, |
| int precision)</code> </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#ymdToJulian-int-int-int-">ymdToJulian</a></span>(int year, |
| int month, |
| int day)</code> </td> |
| </tr> |
| <tr id="i41" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#ymdToUnixDate-int-int-int-">ymdToUnixDate</a></span>(int year, |
| int month, |
| int day)</code> </td> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="EPOCH_JULIAN"> |
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| <li class="blockList"> |
| <h4>EPOCH_JULIAN</h4> |
| <pre>public static final int EPOCH_JULIAN</pre> |
| <div class="block">The julian date of the epoch, 1970-01-01.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.EPOCH_JULIAN">Constant Field Values</a></dd> |
| </dl> |
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| <a name="DATE_FORMAT_STRING"> |
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| </a> |
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| <h4>DATE_FORMAT_STRING</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DATE_FORMAT_STRING</pre> |
| <div class="block">The SimpleDateFormat string for ISO dates, "yyyy-MM-dd".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.DATE_FORMAT_STRING">Constant Field Values</a></dd> |
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| <h4>TIME_FORMAT_STRING</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> TIME_FORMAT_STRING</pre> |
| <div class="block">The SimpleDateFormat string for ISO times, "HH:mm:ss".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.TIME_FORMAT_STRING">Constant Field Values</a></dd> |
| </dl> |
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| </a> |
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| <h4>TIMESTAMP_FORMAT_STRING</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> TIMESTAMP_FORMAT_STRING</pre> |
| <div class="block">The SimpleDateFormat string for ISO timestamps, "yyyy-MM-dd HH:mm:ss".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.TIMESTAMP_FORMAT_STRING">Constant Field Values</a></dd> |
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| <h4>GMT_ZONE</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> GMT_ZONE</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">Use <a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.html#UTC_ZONE"><code>UTC_ZONE</code></a></span></div> |
| <div class="block">The GMT time zone.</div> |
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| <a name="UTC_ZONE"> |
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| </a> |
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| <h4>UTC_ZONE</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> UTC_ZONE</pre> |
| <div class="block">The UTC time zone.</div> |
| </li> |
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| </a> |
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| <li class="blockList"> |
| <h4>DEFAULT_ZONE</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> DEFAULT_ZONE</pre> |
| <div class="block">The Java default time zone.</div> |
| </li> |
| </ul> |
| <a name="MILLIS_PER_SECOND"> |
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| <h4>MILLIS_PER_SECOND</h4> |
| <pre>public static final long MILLIS_PER_SECOND</pre> |
| <div class="block">The number of milliseconds in a second.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.MILLIS_PER_SECOND">Constant Field Values</a></dd> |
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| <h4>MILLIS_PER_MINUTE</h4> |
| <pre>public static final long MILLIS_PER_MINUTE</pre> |
| <div class="block">The number of milliseconds in a minute.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.MILLIS_PER_MINUTE">Constant Field Values</a></dd> |
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| <pre>public static final long MILLIS_PER_HOUR</pre> |
| <div class="block">The number of milliseconds in an hour.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.MILLIS_PER_HOUR">Constant Field Values</a></dd> |
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| <pre>public static final long MILLIS_PER_DAY</pre> |
| <div class="block">The number of milliseconds in a day. |
| |
| <p>This is the modulo 'mask' used when converting |
| TIMESTAMP values to DATE and TIME values.</div> |
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| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.MILLIS_PER_DAY">Constant Field Values</a></dd> |
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| <pre>public static final long SECONDS_PER_DAY</pre> |
| <div class="block">The number of seconds in a day.</div> |
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| <dd><a href="../../../../../constant-values.html#org.apache.calcite.avatica.util.DateTimeUtils.SECONDS_PER_DAY">Constant Field Values</a></dd> |
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| <div class="block">Calendar set to the epoch (1970-01-01 00:00:00 UTC). Useful for |
| initializing other values. Calendars are not immutable, so be careful not |
| to screw up this object for everyone else.</div> |
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| public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util">Calendar</a> parseDateFormat(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> pattern, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> tz)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util">Calendar</a> parseDateFormat(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/text/DateFormat.html?is-external=true" title="class or interface in java.text">DateFormat</a> dateFormat, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> tz)</pre> |
| <div class="block">Parses a string using <a href="https://docs.oracle.com/javase/8/docs/api/java/text/SimpleDateFormat.html?is-external=true" title="class or interface in java.text"><code>SimpleDateFormat</code></a> and a given pattern. The |
| entire string must match the pattern specified.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>s</code> - string to be parsed</dd> |
| <dd><code>dateFormat</code> - Date format</dd> |
| <dd><code>tz</code> - time zone in which to interpret string. Defaults to the Java |
| default time zone</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a Calendar initialized with the parsed value, or null if parsing |
| failed. If returned, the Calendar is configured to the UTC time zone.</dd> |
| </dl> |
| </li> |
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| public static <a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.PrecisionTime.html" title="class in org.apache.calcite.avatica.util">DateTimeUtils.PrecisionTime</a> parsePrecisionDateTimeLiteral(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> pattern, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> tz)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
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| <pre>public static <a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.PrecisionTime.html" title="class in org.apache.calcite.avatica.util">DateTimeUtils.PrecisionTime</a> parsePrecisionDateTimeLiteral(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> s, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/text/DateFormat.html?is-external=true" title="class or interface in java.text">DateFormat</a> dateFormat, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> tz, |
| int maxPrecision)</pre> |
| <div class="block">Parses a string using <a href="https://docs.oracle.com/javase/8/docs/api/java/text/SimpleDateFormat.html?is-external=true" title="class or interface in java.text"><code>SimpleDateFormat</code></a> and a given pattern, and |
| if present, parses a fractional seconds component. The fractional seconds |
| component must begin with a decimal point ('.') followed by numeric |
| digits. The precision is rounded to a maximum of 3 digits of fractional |
| seconds precision (to obtain milliseconds).</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>s</code> - string to be parsed</dd> |
| <dd><code>dateFormat</code> - Date format</dd> |
| <dd><code>tz</code> - time zone in which to interpret string. Defaults to the |
| local time zone</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../../org/apache/calcite/avatica/util/DateTimeUtils.PrecisionTime.html" title="class in org.apache.calcite.avatica.util"><code>PrecisionTime</code></a> initialized |
| with the parsed value, or null if parsing failed. The PrecisionTime |
| contains a GMT Calendar and a precision.</dd> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimeZone.html?is-external=true" title="class or interface in java.util">TimeZone</a> getTimeZone(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util">Calendar</a> cal)</pre> |
| <div class="block">Gets the active time zone based on a Calendar argument</div> |
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| <pre>public static void checkDateFormat(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> pattern)</pre> |
| <div class="block">Checks if the date/time format is valid</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>pattern</code> - <a href="https://docs.oracle.com/javase/8/docs/api/java/text/SimpleDateFormat.html?is-external=true" title="class or interface in java.text"><code>SimpleDateFormat</code></a> pattern</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the given pattern is invalid</dd> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/text/SimpleDateFormat.html?is-external=true" title="class or interface in java.text">SimpleDateFormat</a> newDateFormat(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> format)</pre> |
| <div class="block">Creates a new date formatter with Farrago specific options. Farrago |
| parsing is strict and does not allow values such as day 0, month 13, etc.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>format</code> - <a href="https://docs.oracle.com/javase/8/docs/api/java/text/SimpleDateFormat.html?is-external=true" title="class or interface in java.text"><code>SimpleDateFormat</code></a> pattern</dd> |
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| <div class="block">Helper for CAST({timestamp} AS VARCHAR(n)).</div> |
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| int precision)</pre> |
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| <div class="block">Helper for CAST({timestamp} AS VARCHAR(n)).</div> |
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| int precision)</pre> |
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| <div class="block">Helper for CAST({date} AS VARCHAR(n)).</div> |
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| <a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range)</pre> |
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| <a href="../../../../../org/apache/calcite/avatica/util/TimeUnitRange.html" title="enum in org.apache.calcite.avatica.util">TimeUnitRange</a> range, |
| int scale)</pre> |
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| int start)</pre> |
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| long date)</pre> |
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| long timestamp)</pre> |
| <div class="block">Extracts a time unit from a UNIX date (milliseconds since epoch).</div> |
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| int time)</pre> |
| <div class="block">Extracts a time unit from a time value (milliseconds since midnight).</div> |
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| <pre>public static long resetTime(long timestamp)</pre> |
| <div class="block">Resets to zero the "time" part of a timestamp.</div> |
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| <pre>public static long resetDate(long timestamp)</pre> |
| <div class="block">Resets to epoch (1970-01-01) the "date" part of a timestamp.</div> |
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| long timestamp)</pre> |
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| long date)</pre> |
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| long timestamp)</pre> |
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| long date)</pre> |
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| <pre>public static long unixTimestamp(int year, |
| int month, |
| int day, |
| int hour, |
| int minute, |
| int second)</pre> |
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| <pre>public static long addMonths(long timestamp, |
| int m)</pre> |
| <div class="block">Adds a given number of months to a timestamp, represented as the number |
| of milliseconds since the epoch.</div> |
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| <pre>public static int addMonths(int date, |
| int m)</pre> |
| <div class="block">Adds a given number of months to a date, represented as the number of |
| days since the epoch.</div> |
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| <pre>public static int subtractMonths(int date0, |
| int date1)</pre> |
| <div class="block">Finds the number of months between two dates, each represented as the |
| number of days since the epoch.</div> |
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| <pre>public static long floorDiv(long x, |
| long y)</pre> |
| <div class="block">Divide, rounding towards negative infinity.</div> |
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| <div class="block">Modulo, always returning a non-negative result.</div> |
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| <div class="block">Creates an instance of <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Calendar.html?is-external=true" title="class or interface in java.util"><code>Calendar</code></a> in the root locale and UTC time |
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| <div class="block">Returns whether a value is an <code>OffsetDateTime</code>.</div> |
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| <div class="block">Returns the value of a <code>OffsetDateTime</code> as a string.</div> |
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