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| <h2 title="Class SqlAbstractParserImpl.MetadataImpl" class="title">Class SqlAbstractParserImpl.MetadataImpl</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <ul class="inheritance"> |
| <li>org.apache.calcite.sql.parser.SqlAbstractParserImpl.MetadataImpl</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
| </dl> |
| <dl> |
| <dt>Enclosing class:</dt> |
| <dd><a href="SqlAbstractParserImpl.html" title="class in org.apache.calcite.sql.parser">SqlAbstractParserImpl</a></dd> |
| </dl> |
| <hr> |
| <pre>public static class <span class="typeNameLabel">SqlAbstractParserImpl.MetadataImpl</span> |
| extends java.lang.Object |
| implements <a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></pre> |
| <div class="block">Default implementation of the <a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser"><code>SqlAbstractParserImpl.Metadata</code></a> interface.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.util.Set<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#contextVariableNames">contextVariableNames</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private java.util.Set<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nonReservedKeyWordSet">nonReservedKeyWordSet</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.util.Set<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reservedFunctionNames">reservedFunctionNames</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private java.util.Set<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reservedWords">reservedWords</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sql92ReservedWords">sql92ReservedWords</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private java.util.List<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tokenList">tokenList</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Immutable list of all tokens, in alphabetical order.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.util.SortedSet<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tokenSet">tokenSet</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Set of all tokens.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.sql.parser.SqlAbstractParserImpl)">MetadataImpl</a></span>​(<a href="SqlAbstractParserImpl.html" title="class in org.apache.calcite.sql.parser">SqlAbstractParserImpl</a> sqlParser)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a MetadataImpl.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance 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></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>private java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#constructSql92ReservedWordList()">constructSql92ReservedWordList</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Builds a comma-separated list of JDBC reserved words.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getJdbcKeywords()">getJdbcKeywords</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns comma-separated list of JDBC keywords.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.util.List<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTokens()">getTokens</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a list of all tokens in alphabetical order.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#initList(org.apache.calcite.sql.parser.SqlAbstractParserImpl,java.util.Set,java.lang.String)">initList</a></span>​(<a href="SqlAbstractParserImpl.html" title="class in org.apache.calcite.sql.parser">SqlAbstractParserImpl</a> parserImpl, |
| java.util.Set<java.lang.String> keywords, |
| java.lang.String name)</code></th> |
| <td class="colLast"> |
| <div class="block">Initializes lists of keywords.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isContextVariableName(java.lang.String)">isContextVariableName</a></span>​(java.lang.String token)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether token is the name of a context variable such as |
| "CURRENT_USER".</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isKeyword(java.lang.String)">isKeyword</a></span>​(java.lang.String token)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether token is a keyword.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNonReservedKeyword(java.lang.String)">isNonReservedKeyword</a></span>​(java.lang.String token)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns true if token is a keyword but not a reserved word.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isReservedFunctionName(java.lang.String)">isReservedFunctionName</a></span>​(java.lang.String token)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether token is a reserved function name such as |
| "CURRENT_USER".</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isReservedWord(java.lang.String)">isReservedWord</a></span>​(java.lang.String token)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether token is a reserved word.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isSql92ReservedWord(java.lang.String)">isSql92ReservedWord</a></span>​(java.lang.String token)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether token is a reserved word as specified by the SQL:92 |
| standard.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>private java.lang.Object</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#virtualCall(org.apache.calcite.sql.parser.SqlAbstractParserImpl,java.lang.String)">virtualCall</a></span>​(<a href="SqlAbstractParserImpl.html" title="class in org.apache.calcite.sql.parser">SqlAbstractParserImpl</a> parserImpl, |
| java.lang.String name)</code></th> |
| <td class="colLast"> |
| <div class="block">Uses reflection to invoke a method on this parser.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| </a> |
| <h3>Field Detail</h3> |
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| </a> |
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| <h4>reservedFunctionNames</h4> |
| <pre>private final java.util.Set<java.lang.String> reservedFunctionNames</pre> |
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| </a> |
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| <h4>contextVariableNames</h4> |
| <pre>private final java.util.Set<java.lang.String> contextVariableNames</pre> |
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| </a> |
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| <h4>nonReservedKeyWordSet</h4> |
| <pre>private final java.util.Set<java.lang.String> nonReservedKeyWordSet</pre> |
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| </ul> |
| <a id="tokenSet"> |
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| </a> |
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| <h4>tokenSet</h4> |
| <pre>private final java.util.SortedSet<java.lang.String> tokenSet</pre> |
| <div class="block">Set of all tokens.</div> |
| </li> |
| </ul> |
| <a id="tokenList"> |
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| </a> |
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| <h4>tokenList</h4> |
| <pre>private final java.util.List<java.lang.String> tokenList</pre> |
| <div class="block">Immutable list of all tokens, in alphabetical order.</div> |
| </li> |
| </ul> |
| <a id="reservedWords"> |
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| </a> |
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| <h4>reservedWords</h4> |
| <pre>private final java.util.Set<java.lang.String> reservedWords</pre> |
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| </a> |
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| <pre>private final java.lang.String sql92ReservedWords</pre> |
| </li> |
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| </li> |
| </ul> |
| </section> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section role="region"> |
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| </a> |
| <h3>Constructor Detail</h3> |
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| </a> |
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| <li class="blockList"> |
| <h4>MetadataImpl</h4> |
| <pre>public MetadataImpl​(<a href="SqlAbstractParserImpl.html" title="class in org.apache.calcite.sql.parser">SqlAbstractParserImpl</a> sqlParser)</pre> |
| <div class="block">Creates a MetadataImpl.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sqlParser</code> - Parser</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
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| <h3>Method Detail</h3> |
| <a id="initList(org.apache.calcite.sql.parser.SqlAbstractParserImpl,java.util.Set,java.lang.String)"> |
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| </a> |
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| <h4>initList</h4> |
| <pre class="methodSignature">private void initList​(<a href="SqlAbstractParserImpl.html" title="class in org.apache.calcite.sql.parser">SqlAbstractParserImpl</a> parserImpl, |
| java.util.Set<java.lang.String> keywords, |
| java.lang.String name)</pre> |
| <div class="block">Initializes lists of keywords.</div> |
| </li> |
| </ul> |
| <a id="virtualCall(org.apache.calcite.sql.parser.SqlAbstractParserImpl,java.lang.String)"> |
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| </a> |
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| <h4>virtualCall</h4> |
| <pre class="methodSignature">private java.lang.Object virtualCall​(<a href="SqlAbstractParserImpl.html" title="class in org.apache.calcite.sql.parser">SqlAbstractParserImpl</a> parserImpl, |
| java.lang.String name) |
| throws java.lang.Throwable</pre> |
| <div class="block">Uses reflection to invoke a method on this parser. The method must be |
| public and have no parameters.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>parserImpl</code> - Parser</dd> |
| <dd><code>name</code> - Name of method. For example "ReservedFunctionName".</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Result of calling method</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.Throwable</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="constructSql92ReservedWordList()"> |
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| <h4>constructSql92ReservedWordList</h4> |
| <pre class="methodSignature">private java.lang.String constructSql92ReservedWordList()</pre> |
| <div class="block">Builds a comma-separated list of JDBC reserved words.</div> |
| </li> |
| </ul> |
| <a id="getTokens()"> |
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| </a> |
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| <h4>getTokens</h4> |
| <pre class="methodSignature">public java.util.List<java.lang.String> getTokens()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="SqlAbstractParserImpl.Metadata.html#getTokens()">SqlAbstractParserImpl.Metadata</a></code></span></div> |
| <div class="block">Returns a list of all tokens in alphabetical order.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html#getTokens()">getTokens</a></code> in interface <code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>isSql92ReservedWord</h4> |
| <pre class="methodSignature">public boolean isSql92ReservedWord​(java.lang.String token)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="SqlAbstractParserImpl.Metadata.html#isSql92ReservedWord(java.lang.String)">SqlAbstractParserImpl.Metadata</a></code></span></div> |
| <div class="block">Returns whether token is a reserved word as specified by the SQL:92 |
| standard.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html#isSql92ReservedWord(java.lang.String)">isSql92ReservedWord</a></code> in interface <code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getJdbcKeywords()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getJdbcKeywords</h4> |
| <pre class="methodSignature">public java.lang.String getJdbcKeywords()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="SqlAbstractParserImpl.Metadata.html#getJdbcKeywords()">SqlAbstractParserImpl.Metadata</a></code></span></div> |
| <div class="block">Returns comma-separated list of JDBC keywords.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html#getJdbcKeywords()">getJdbcKeywords</a></code> in interface <code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isKeyword(java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isKeyword</h4> |
| <pre class="methodSignature">public boolean isKeyword​(java.lang.String token)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="SqlAbstractParserImpl.Metadata.html#isKeyword(java.lang.String)">SqlAbstractParserImpl.Metadata</a></code></span></div> |
| <div class="block">Returns whether token is a keyword. (That is, a non-reserved keyword, |
| a context variable, or a reserved function name.)</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html#isKeyword(java.lang.String)">isKeyword</a></code> in interface <code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isNonReservedKeyword(java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isNonReservedKeyword</h4> |
| <pre class="methodSignature">public boolean isNonReservedKeyword​(java.lang.String token)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="SqlAbstractParserImpl.Metadata.html#isNonReservedKeyword(java.lang.String)">SqlAbstractParserImpl.Metadata</a></code></span></div> |
| <div class="block">Returns true if token is a keyword but not a reserved word. For |
| example, "KEY".</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html#isNonReservedKeyword(java.lang.String)">isNonReservedKeyword</a></code> in interface <code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isReservedFunctionName(java.lang.String)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isReservedFunctionName</h4> |
| <pre class="methodSignature">public boolean isReservedFunctionName​(java.lang.String token)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="SqlAbstractParserImpl.Metadata.html#isReservedFunctionName(java.lang.String)">SqlAbstractParserImpl.Metadata</a></code></span></div> |
| <div class="block">Returns whether token is a reserved function name such as |
| "CURRENT_USER".</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html#isReservedFunctionName(java.lang.String)">isReservedFunctionName</a></code> in interface <code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isContextVariableName(java.lang.String)"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isContextVariableName</h4> |
| <pre class="methodSignature">public boolean isContextVariableName​(java.lang.String token)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="SqlAbstractParserImpl.Metadata.html#isContextVariableName(java.lang.String)">SqlAbstractParserImpl.Metadata</a></code></span></div> |
| <div class="block">Returns whether token is the name of a context variable such as |
| "CURRENT_USER".</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html#isContextVariableName(java.lang.String)">isContextVariableName</a></code> in interface <code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isReservedWord(java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>isReservedWord</h4> |
| <pre class="methodSignature">public boolean isReservedWord​(java.lang.String token)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="SqlAbstractParserImpl.Metadata.html#isReservedWord(java.lang.String)">SqlAbstractParserImpl.Metadata</a></code></span></div> |
| <div class="block">Returns whether token is a reserved word.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlAbstractParserImpl.Metadata.html#isReservedWord(java.lang.String)">isReservedWord</a></code> in interface <code><a href="SqlAbstractParserImpl.Metadata.html" title="interface in org.apache.calcite.sql.parser">SqlAbstractParserImpl.Metadata</a></code></dd> |
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