| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>org.apache.drill.exec.store.easy.json.parser (Drill : 1.20.3 API)</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../../../stylesheet.css" title="Style"> |
| <script type="text/javascript" src="../../../../../../../../script.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="org.apache.drill.exec.store.easy.json.parser (Drill : 1.20.3 API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../../../../overview-summary.html">Overview</a></li> |
| <li class="navBarCell1Rev">Package</li> |
| <li>Class</li> |
| <li><a href="package-use.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/package-summary.html">Prev Package</a></li> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/reader/package-summary.html">Next Package</a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../index.html?org/apache/drill/exec/store/easy/json/parser/package-summary.html" target="_top">Frames</a></li> |
| <li><a href="package-summary.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <a name="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <div class="header"> |
| <h1 title="Package" class="title">Package org.apache.drill.exec.store.easy.json.parser</h1> |
| </div> |
| <div class="contentContainer"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Interface Summary table, listing interfaces, and an explanation"> |
| <caption><span>Interface Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Interface</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ArrayListener.html" title="interface in org.apache.drill.exec.store.easy.json.parser">ArrayListener</a></td> |
| <td class="colLast"> |
| <div class="block">Represents one level within array.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ElementParser.html" title="interface in org.apache.drill.exec.store.easy.json.parser">ElementParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parser for a JSON element.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ErrorFactory.html" title="interface in org.apache.drill.exec.store.easy.json.parser">ErrorFactory</a></td> |
| <td class="colLast"> |
| <div class="block">To avoid coupling the JSON structure parser with Drill's error |
| reporting mechanism, the caller passes in an instance of this |
| error factory which will build the required errors, including |
| filling in caller-specific context.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/MessageParser.html" title="interface in org.apache.drill.exec.store.easy.json.parser">MessageParser</a></td> |
| <td class="colLast"> |
| <div class="block">Optional custom parser for the portion of a JSON message that |
| surrounds the data "payload".</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ValueListener.html" title="interface in org.apache.drill.exec.store.easy.json.parser">ValueListener</a></td> |
| <td class="colLast"> |
| <div class="block">Represents a JSON scalar value, either a direct object field, or level |
| within an array.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation"> |
| <caption><span>Class Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/AbstractElementParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">AbstractElementParser</a></td> |
| <td class="colLast"> |
| <div class="block">Abstract base class for all JSON element parsers.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ArrayParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ArrayParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parses a JSON array, which consists of a list of <i>elements</i>, |
| represented by a <code>ValueListener</code>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ArrayValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ArrayValueParser</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ArrayValueParser.LenientArrayValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ArrayValueParser.LenientArrayValueParser</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/DummyValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">DummyValueParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parse and ignore an unprojected value.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/EmptyArrayParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">EmptyArrayParser</a></td> |
| <td class="colLast"> |
| <div class="block">Represents an empty array: the case where the parser has seen only |
| <code>[]</code>, but no array elements which would indicate the type.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/FieldParserFactory.html" title="class in org.apache.drill.exec.store.easy.json.parser">FieldParserFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Creates a field parser given a field description and an optional field |
| listener.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/FullValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">FullValueParser</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/JsonStructureOptions.html" title="class in org.apache.drill.exec.store.easy.json.parser">JsonStructureOptions</a></td> |
| <td class="colLast"> |
| <div class="block">Input to the JSON structure parser which defines guidelines |
| for low-level parsing as well as listeners for higher-level |
| semantics.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/JsonStructureParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">JsonStructureParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parser for a subset of the <a href="http://jsonlines.org/">jsonlines</a> |
| format.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/JsonStructureParser.JsonStructureParserBuilder.html" title="class in org.apache.drill.exec.store.easy.json.parser">JsonStructureParser.JsonStructureParserBuilder</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/JsonValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">JsonValueParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parses an arbitrary JSON value (which can be a subtree of any |
| complexity) into a JSON string.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/NullValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">NullValueParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parses nulls.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ObjectParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ObjectParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parses a JSON object: <code>{ name : value ...</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ObjectValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ObjectValueParser</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/RootParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">RootParser</a></td> |
| <td class="colLast"> |
| <div class="block">The root parsers are special: they must detect EOF.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/RootParser.EmbeddedArrayParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">RootParser.EmbeddedArrayParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parser for data embedded within a message structure which is |
| encoded as an array of objects.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/RootParser.EmbeddedObjectParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">RootParser.EmbeddedObjectParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parser for data embedded within a message structure which is encoded |
| as a single JSON object.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/RootParser.RootArrayParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">RootParser.RootArrayParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parser for a compliant JSON data set which consists of an |
| array at the top level, where each element of the array is a |
| JSON object that represents a data record.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/RootParser.RootObjectParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">RootParser.RootObjectParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parser for a <a href="http://jsonlines.org/">jsonlines</a>-style |
| data set which consists of a series of objects.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ScalarValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ScalarValueParser</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ScalarValueParser.SimpleValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ScalarValueParser.SimpleValueParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parses <code>true | false | null | integer | float | string |<br> |
| embedded-object</code><br> |
| and simply passes the value token on to the listener.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ScalarValueParser.TextValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ScalarValueParser.TextValueParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parses <code>true | false | null | integer | float | string |<br> |
| embedded-object</code></div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/SimpleMessageParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">SimpleMessageParser</a></td> |
| <td class="colLast"> |
| <div class="block">A message parser which accepts a path to the data encoded as a |
| slash-separated string.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/TokenIterator.html" title="class in org.apache.drill.exec.store.easy.json.parser">TokenIterator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/TokenIterator.ParserManager.html" title="class in org.apache.drill.exec.store.easy.json.parser">TokenIterator.ParserManager</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ValueDef.html" title="class in org.apache.drill.exec.store.easy.json.parser">ValueDef</a></td> |
| <td class="colLast"> |
| <div class="block">Description of a JSON value as inferred from looking ahead in |
| the JSON stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ValueDefFactory.html" title="class in org.apache.drill.exec.store.easy.json.parser">ValueDefFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Constructs a <a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ValueDef.html" title="class in org.apache.drill.exec.store.easy.json.parser"><code>ValueDef</code></a> by looking ahead on the input stream.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ValueParser.html" title="class in org.apache.drill.exec.store.easy.json.parser">ValueParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parses a JSON value.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Enum Summary table, listing enums, and an explanation"> |
| <caption><span>Enum Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Enum</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/ValueDef.JsonType.html" title="enum in org.apache.drill.exec.store.easy.json.parser">ValueDef.JsonType</a></td> |
| <td class="colLast"> |
| <div class="block">Description of JSON types as derived from JSON tokens.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Exception Summary table, listing exceptions, and an explanation"> |
| <caption><span>Exception Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Exception</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/MessageParser.MessageContextException.html" title="class in org.apache.drill.exec.store.easy.json.parser">MessageParser.MessageContextException</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/TokenIterator.RecoverableJsonException.html" title="class in org.apache.drill.exec.store.easy.json.parser">TokenIterator.RecoverableJsonException</a></td> |
| <td class="colLast"> |
| <div class="block">Internal exception to unwind the stack when a syntax |
| error is detected within a record.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| </ul> |
| </div> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a name="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../../../../overview-summary.html">Overview</a></li> |
| <li class="navBarCell1Rev">Package</li> |
| <li>Class</li> |
| <li><a href="package-use.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/package-summary.html">Prev Package</a></li> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/reader/package-summary.html">Next Package</a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../index.html?org/apache/drill/exec/store/easy/json/parser/package-summary.html" target="_top">Frames</a></li> |
| <li><a href="package-summary.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| <p class="legalCopy"><small>Copyright © 1970 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </body> |
| </html> |
