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| <div class="subTitle">org.apache.cayenne.exp.parser</div> |
| <h2 title="Class SimpleNode" class="title">Class SimpleNode</h2> |
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| <div class="contentContainer"> |
| <ul class="inheritance"> |
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| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">org.apache.cayenne.exp.Expression</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.cayenne.exp.parser.SimpleNode</li> |
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| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../org/apache/cayenne/exp/parser/AggregateConditionNode.html" title="class in org.apache.cayenne.exp.parser">AggregateConditionNode</a>, <a href="../../../../../org/apache/cayenne/exp/parser/ASTAsterisk.html" title="class in org.apache.cayenne.exp.parser">ASTAsterisk</a>, <a href="../../../../../org/apache/cayenne/exp/parser/ASTFullObject.html" title="class in org.apache.cayenne.exp.parser">ASTFullObject</a>, <a href="../../../../../org/apache/cayenne/exp/parser/ASTList.html" title="class in org.apache.cayenne.exp.parser">ASTList</a>, <a href="../../../../../org/apache/cayenne/exp/parser/ASTNegate.html" title="class in org.apache.cayenne.exp.parser">ASTNegate</a>, <a href="../../../../../org/apache/cayenne/exp/parser/ASTPath.html" title="class in org.apache.cayenne.exp.parser">ASTPath</a>, <a href="../../../../../org/apache/cayenne/exp/parser/ASTScalar.html" title="class in org.apache.cayenne.exp.parser">ASTScalar</a>, <a href="../../../../../org/apache/cayenne/exp/parser/ConditionNode.html" title="class in org.apache.cayenne.exp.parser">ConditionNode</a>, <a href="../../../../../org/apache/cayenne/exp/parser/EvaluatedNode.html" title="class in org.apache.cayenne.exp.parser">EvaluatedNode</a></dd> |
| </dl> |
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| <br> |
| <pre>public abstract class <span class="typeNameLabel">SimpleNode</span> |
| extends <a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> |
| implements <a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></pre> |
| <div class="block">Superclass of AST* expressions that implements Node interface defined by JavaCC framework. |
| <p> |
| Some parts of the parser are based on OGNL parser, |
| copyright (c) 2002, Drew Davidson and Luke Blanshard. |
| </p></div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.1</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../serialized-form.html#org.apache.cayenne.exp.parser.SimpleNode">Serialized Form</a></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h3>Field Summary</h3> |
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| <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>protected <a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#children">children</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#id">id</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#parent">parent</a></span></code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.apache.cayenne.exp.Expression"> |
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| </a> |
| <h3>Fields inherited from class org.apache.cayenne.exp.<a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></h3> |
| <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#ADD">ADD</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#AND">AND</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#ASTERISK">ASTERISK</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#BETWEEN">BETWEEN</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#BITWISE_AND">BITWISE_AND</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#BITWISE_LEFT_SHIFT">BITWISE_LEFT_SHIFT</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#BITWISE_NOT">BITWISE_NOT</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#BITWISE_OR">BITWISE_OR</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#BITWISE_RIGHT_SHIFT">BITWISE_RIGHT_SHIFT</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#BITWISE_XOR">BITWISE_XOR</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#DB_PATH">DB_PATH</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#DIVIDE">DIVIDE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#EQUAL_TO">EQUAL_TO</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#FALSE">FALSE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#FULL_OBJECT">FULL_OBJECT</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#FUNCTION_CALL">FUNCTION_CALL</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#GREATER_THAN">GREATER_THAN</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#GREATER_THAN_EQUAL_TO">GREATER_THAN_EQUAL_TO</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#IN">IN</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#LESS_THAN">LESS_THAN</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#LESS_THAN_EQUAL_TO">LESS_THAN_EQUAL_TO</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#LIKE">LIKE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#LIKE_IGNORE_CASE">LIKE_IGNORE_CASE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#LIST">LIST</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#MULTIPLY">MULTIPLY</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#NEGATIVE">NEGATIVE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#NOT">NOT</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#NOT_BETWEEN">NOT_BETWEEN</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#NOT_EQUAL_TO">NOT_EQUAL_TO</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#NOT_IN">NOT_IN</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#NOT_LIKE">NOT_LIKE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#NOT_LIKE_IGNORE_CASE">NOT_LIKE_IGNORE_CASE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#OBJ_PATH">OBJ_PATH</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#OR">OR</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#PRUNED_NODE">PRUNED_NODE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#SUBTRACT">SUBTRACT</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#TRUE">TRUE</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#type">type</a></code></li> |
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| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colLast" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#SimpleNode-int-">SimpleNode</a></span>(int i)</code> </td> |
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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="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendAsEJBQL-java.lang.Appendable-java.lang.String-">appendAsEJBQL</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> rootId)</code> |
| <div class="block">Stores a String representation of Expression as EJBQL using a provided |
| Appendable.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendAsEJBQL-java.util.List-java.lang.Appendable-java.lang.String-">appendAsEJBQL</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> parameterAccumulator, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> rootId)</code> |
| <div class="block">Stores a String representation of Expression as EJBQL using a provided |
| PrintWriter.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendAsEscapedString-java.lang.Appendable-java.lang.String-">appendAsEscapedString</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> source)</code> |
| <div class="block">Utility method that prints a string to the provided Appendable, escaping special characters.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendAsString-java.lang.Appendable-">appendAsString</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out)</code> |
| <div class="block">Appends own content as a String to the provided Appendable.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendChildrenAsEJBQL-java.util.List-java.lang.Appendable-java.lang.String-">appendChildrenAsEJBQL</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> parameterAccumulator, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> rootId)</code> |
| <div class="block">Encodes child of this node with specified index to EJBQL</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendScalarAsString-java.lang.Appendable-java.lang.Object-char-">appendScalarAsString</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> scalar, |
| char quoteChar)</code> |
| <div class="block">Utility method that encodes an object that is not an expression Node to |
| String.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#connectChildren--">connectChildren</a></span>()</code> |
| <div class="block">Sets the parent to this for all children.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#encodeAsEJBQL-java.io.PrintWriter-java.lang.String-">encodeAsEJBQL</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io">PrintWriter</a> pw, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> rootId)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">since 4.0 use <a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendAsEJBQL-java.lang.Appendable-java.lang.String-"><code>appendAsEJBQL(Appendable, String)</code></a>.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#encodeAsString-java.io.PrintWriter-">encodeAsString</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io">PrintWriter</a> pw)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">since 4.0 use <a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendAsString-java.lang.Appendable-"><code>appendAsString(Appendable)</code></a>.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>protected static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#encodeScalarAsEJBQL-java.util.List-java.lang.Appendable-java.lang.Object-">encodeScalarAsEJBQL</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> parameterAccumulator, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> scalar)</code> |
| <div class="block"> |
| This is a utility method that can represent the supplied scalar as either |
| an EJBQL literal into the supplied <a href="https://docs.oracle.com/javase/7/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io"><code>PrintWriter</code></a> or is able |
| to add the scalar to the parameters and to instead write a positional |
| parameter to the EJBQL written to the <a href="https://docs.oracle.com/javase/7/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io"><code>PrintWriter</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#evaluate-java.lang.Object-">evaluate</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> |
| <div class="block">Calculates expression value with object as a context for path |
| expressions.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#evaluateChild-int-java.lang.Object-">evaluateChild</a></span>(int index, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>protected abstract <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#evaluateNode-java.lang.Object-">evaluateNode</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> |
| <div class="block">Evaluates itself with object, pushing result on the stack.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/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/cayenne/exp/parser/SimpleNode.html#expName--">expName</a></span>()</code> |
| <div class="block">Implemented for backwards compatibility with exp package.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#flattenTree--">flattenTree</a></span>()</code> |
| <div class="block">Flattens the tree under this node by eliminating any children that are of |
| the same class as this node and copying their children to this node.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/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/cayenne/exp/parser/SimpleNode.html#getEJBQLExpressionOperator-int-">getEJBQLExpressionOperator</a></span>(int index)</code> |
| <div class="block">Returns operator for EJBQL statements, which can differ for Cayenne expression operator</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>protected abstract <a href="https://docs.oracle.com/javase/7/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/cayenne/exp/parser/SimpleNode.html#getExpressionOperator-int-">getExpressionOperator</a></span>(int index)</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#getOperand-int-">getOperand</a></span>(int index)</code> |
| <div class="block">Returns a value of operand at <code>index</code>.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#getOperandCount--">getOperandCount</a></span>()</code> |
| <div class="block">Returns a count of operands of this expression.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/7/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/cayenne/exp/parser/SimpleNode.html#getPathAliases--">getPathAliases</a></span>()</code> |
| <div class="block">Always returns empty map.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#jjtAddChild-org.apache.cayenne.exp.parser.Node-int-">jjtAddChild</a></span>(<a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> n, |
| int i)</code> |
| <div class="block">This method tells the node to add its argument to the node's |
| list of children.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#jjtClose--">jjtClose</a></span>()</code> |
| <div class="block">Called after all the child nodes have been |
| added.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#jjtGetChild-int-">jjtGetChild</a></span>(int i)</code> |
| <div class="block">This method returns a child node.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#jjtGetNumChildren--">jjtGetNumChildren</a></span>()</code> |
| <div class="block">Return the number of children the node has.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#jjtGetParent--">jjtGetParent</a></span>()</code> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#jjtOpen--">jjtOpen</a></span>()</code> |
| <div class="block">Called after the node has been made the current |
| node.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#jjtSetParent-org.apache.cayenne.exp.parser.Node-">jjtSetParent</a></span>(<a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> n)</code> |
| <div class="block">This pair of methods are used to inform the node of its |
| parent.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#notExp--">notExp</a></span>()</code> |
| <div class="block">Returns a logical NOT of current expression.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#pruneNodeForPrunedChild-java.lang.Object-">pruneNodeForPrunedChild</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> prunedChild)</code> |
| <div class="block">Returns true if this node should be pruned from expression tree in the |
| event a child is removed.</div> |
| </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#setOperand-int-java.lang.Object-">setOperand</a></span>(int index, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> value)</code> |
| <div class="block">Sets a value of operand at <code>index</code>.</div> |
| </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#unwrapChild-org.apache.cayenne.exp.parser.Node-">unwrapChild</a></span>(<a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> child)</code> </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#wrapChild-java.lang.Object-">wrapChild</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> child)</code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.cayenne.exp.Expression"> |
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| </a> |
| <h3>Methods inherited from class org.apache.cayenne.exp.<a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></h3> |
| <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#andExp-org.apache.cayenne.exp.Expression-">andExp</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#andExp-org.apache.cayenne.exp.Expression-org.apache.cayenne.exp.Expression...-">andExp</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#deepCopy--">deepCopy</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#encodeAsXML-org.apache.cayenne.util.XMLEncoder-">encodeAsXML</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#equals-java.lang.Object-">equals</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#expWithParameters-java.util.Map-">expWithParameters</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#expWithParameters-java.util.Map-boolean-">expWithParameters</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#filter-java.util.Collection-java.util.Collection-">filter</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#filterObjects-java.util.Collection-">filterObjects</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#first-java.util.List-">first</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#fromString-java.lang.String-">fromString</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#getType--">getType</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#hashCode--">hashCode</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#joinExp-int-org.apache.cayenne.exp.Expression-">joinExp</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#joinExp-int-org.apache.cayenne.exp.Expression-org.apache.cayenne.exp.Expression...-">joinExp</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#match-java.lang.Object-">match</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#orExp-org.apache.cayenne.exp.Expression-">orExp</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#orExp-org.apache.cayenne.exp.Expression-org.apache.cayenne.exp.Expression...-">orExp</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#params-java.util.Map-">params</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#params-java.util.Map-boolean-">params</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#paramsArray-java.lang.Object...-">paramsArray</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#setType-int-">setType</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#shallowCopy--">shallowCopy</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#toEJBQL-java.util.List-java.lang.String-">toEJBQL</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#toEJBQL-java.lang.String-">toEJBQL</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#toString--">toString</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#transform-org.apache.commons.collections.Transformer-">transform</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#transformExpression-org.apache.commons.collections.Transformer-">transformExpression</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#traverse-org.apache.cayenne.exp.Expression-org.apache.cayenne.exp.TraversalHandler-">traverse</a>, <a href="../../../../../org/apache/cayenne/exp/Expression.html#traverse-org.apache.cayenne.exp.TraversalHandler-">traverse</a></code></li> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/7/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/7/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/7/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/7/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/7/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/7/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/7/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/7/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/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
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| <pre>protected <a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> parent</pre> |
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| <pre>protected static void encodeScalarAsEJBQL(<a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> parameterAccumulator, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> scalar) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><p> |
| This is a utility method that can represent the supplied scalar as either |
| an EJBQL literal into the supplied <a href="https://docs.oracle.com/javase/7/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io"><code>PrintWriter</code></a> or is able |
| to add the scalar to the parameters and to instead write a positional |
| parameter to the EJBQL written to the <a href="https://docs.oracle.com/javase/7/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io"><code>PrintWriter</code></a>. If the |
| parameters are null and the scalar object is not able to be represented |
| as an EJBQL literal then the method will throw a runtime exception to |
| indicate that it has failed to produce valid EJBQL. |
| </p></div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
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| <pre>protected static void appendScalarAsString(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> scalar, |
| char quoteChar) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Utility method that encodes an object that is not an expression Node to |
| String.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
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| <pre>protected static void appendAsEscapedString(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> source) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Utility method that prints a string to the provided Appendable, escaping special characters.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| </ul> |
| <a name="getPathAliases--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getPathAliases</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> getPathAliases()</pre> |
| <div class="block">Always returns empty map.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#getPathAliases--">getPathAliases</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>3.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getExpressionOperator-int-"> |
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| <h4>getExpressionOperator</h4> |
| <pre>protected abstract <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getExpressionOperator(int index)</pre> |
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| <h4>getEJBQLExpressionOperator</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getEJBQLExpressionOperator(int index)</pre> |
| <div class="block">Returns operator for EJBQL statements, which can differ for Cayenne expression operator</div> |
| </li> |
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| <a name="pruneNodeForPrunedChild-java.lang.Object-"> |
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| <h4>pruneNodeForPrunedChild</h4> |
| <pre>protected boolean pruneNodeForPrunedChild(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> prunedChild)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#pruneNodeForPrunedChild-java.lang.Object-">Expression</a></code></span></div> |
| <div class="block">Returns true if this node should be pruned from expression tree in the |
| event a child is removed.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#pruneNodeForPrunedChild-java.lang.Object-">pruneNodeForPrunedChild</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
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| <a name="expName--"> |
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| <h4>expName</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> expName()</pre> |
| <div class="block">Implemented for backwards compatibility with exp package.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#expName--">expName</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
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| <h4>flattenTree</h4> |
| <pre>protected void flattenTree()</pre> |
| <div class="block">Flattens the tree under this node by eliminating any children that are of |
| the same class as this node and copying their children to this node.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#flattenTree--">flattenTree</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| </dl> |
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| <a name="appendAsString-java.lang.Appendable-"> |
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| <h4>appendAsString</h4> |
| <pre>public void appendAsString(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#appendAsString-java.lang.Appendable-">Expression</a></code></span></div> |
| <div class="block">Appends own content as a String to the provided Appendable.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#appendAsString-java.lang.Appendable-">appendAsString</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>4.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="encodeAsString-java.io.PrintWriter-"> |
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| <h4>encodeAsString</h4> |
| <pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public void encodeAsString(<a href="https://docs.oracle.com/javase/7/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io">PrintWriter</a> pw)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">since 4.0 use <a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendAsString-java.lang.Appendable-"><code>appendAsString(Appendable)</code></a>.</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#encodeAsString-java.io.PrintWriter-">Expression</a></code></span></div> |
| <div class="block">Stores a String representation of Expression using a provided |
| PrintWriter.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#encodeAsString-java.io.PrintWriter-">encodeAsString</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="getOperand-int-"> |
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| <h4>getOperand</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> getOperand(int index)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#getOperand-int-">Expression</a></code></span></div> |
| <div class="block">Returns a value of operand at <code>index</code>. Operand indexing starts |
| at 0.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#getOperand-int-">getOperand</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
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| <h4>wrapChild</h4> |
| <pre>protected <a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> wrapChild(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> child)</pre> |
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| <a name="unwrapChild-org.apache.cayenne.exp.parser.Node-"> |
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| <h4>unwrapChild</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> unwrapChild(<a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> child)</pre> |
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| <h4>getOperandCount</h4> |
| <pre>public int getOperandCount()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#getOperandCount--">Expression</a></code></span></div> |
| <div class="block">Returns a count of operands of this expression. In real life there are |
| unary (count == 1), binary (count == 2) and ternary (count == 3) |
| expressions.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#getOperandCount--">getOperandCount</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
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| <h4>setOperand</h4> |
| <pre>public void setOperand(int index, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> value)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#setOperand-int-java.lang.Object-">Expression</a></code></span></div> |
| <div class="block">Sets a value of operand at <code>index</code>. Operand indexing starts at |
| 0.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#setOperand-int-java.lang.Object-">setOperand</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="jjtOpen--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>jjtOpen</h4> |
| <pre>public void jjtOpen()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtOpen--">Node</a></code></span></div> |
| <div class="block">Called after the node has been made the current |
| node. It indicates that child nodes can now be added to it.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtOpen--">jjtOpen</a></code> in interface <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></dd> |
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| <h4>jjtClose</h4> |
| <pre>public void jjtClose()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtClose--">Node</a></code></span></div> |
| <div class="block">Called after all the child nodes have been |
| added.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtClose--">jjtClose</a></code> in interface <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="jjtSetParent-org.apache.cayenne.exp.parser.Node-"> |
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| <h4>jjtSetParent</h4> |
| <pre>public void jjtSetParent(<a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> n)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtSetParent-org.apache.cayenne.exp.parser.Node-">Node</a></code></span></div> |
| <div class="block">This pair of methods are used to inform the node of its |
| parent.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtSetParent-org.apache.cayenne.exp.parser.Node-">jjtSetParent</a></code> in interface <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></dd> |
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| <a name="jjtGetParent--"> |
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| <h4>jjtGetParent</h4> |
| <pre>public <a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> jjtGetParent()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtGetParent--">jjtGetParent</a></code> in interface <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="jjtAddChild-org.apache.cayenne.exp.parser.Node-int-"> |
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| <h4>jjtAddChild</h4> |
| <pre>public void jjtAddChild(<a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> n, |
| int i)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtAddChild-org.apache.cayenne.exp.parser.Node-int-">Node</a></code></span></div> |
| <div class="block">This method tells the node to add its argument to the node's |
| list of children.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtAddChild-org.apache.cayenne.exp.parser.Node-int-">jjtAddChild</a></code> in interface <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></dd> |
| </dl> |
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| <h4>jjtGetChild</h4> |
| <pre>public <a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a> jjtGetChild(int i)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtGetChild-int-">Node</a></code></span></div> |
| <div class="block">This method returns a child node. The children are numbered |
| from zero, left to right.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtGetChild-int-">jjtGetChild</a></code> in interface <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="jjtGetNumChildren--"> |
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| <h4>jjtGetNumChildren</h4> |
| <pre>public final int jjtGetNumChildren()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtGetNumChildren--">Node</a></code></span></div> |
| <div class="block">Return the number of children the node has.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html#jjtGetNumChildren--">jjtGetNumChildren</a></code> in interface <code><a href="../../../../../org/apache/cayenne/exp/parser/Node.html" title="interface in org.apache.cayenne.exp.parser">Node</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="evaluateNode-java.lang.Object-"> |
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| <h4>evaluateNode</h4> |
| <pre>protected abstract <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> evaluateNode(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre> |
| <div class="block">Evaluates itself with object, pushing result on the stack.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd> |
| </dl> |
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| <a name="connectChildren--"> |
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| <h4>connectChildren</h4> |
| <pre>protected void connectChildren()</pre> |
| <div class="block">Sets the parent to this for all children.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>3.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="evaluateChild-int-java.lang.Object-"> |
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| <h4>evaluateChild</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> evaluateChild(int index, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd> |
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| <a name="notExp--"> |
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| <h4>notExp</h4> |
| <pre>public <a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> notExp()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#notExp--">Expression</a></code></span></div> |
| <div class="block">Returns a logical NOT of current expression.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#notExp--">notExp</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| </dl> |
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| <h4>evaluate</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> evaluate(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#evaluate-java.lang.Object-">Expression</a></code></span></div> |
| <div class="block">Calculates expression value with object as a context for path |
| expressions.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#evaluate-java.lang.Object-">evaluate</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="encodeAsEJBQL-java.io.PrintWriter-java.lang.String-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>encodeAsEJBQL</h4> |
| <pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public void encodeAsEJBQL(<a href="https://docs.oracle.com/javase/7/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io">PrintWriter</a> pw, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> rootId)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">since 4.0 use <a href="../../../../../org/apache/cayenne/exp/parser/SimpleNode.html#appendAsEJBQL-java.lang.Appendable-java.lang.String-"><code>appendAsEJBQL(Appendable, String)</code></a>.</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#encodeAsEJBQL-java.io.PrintWriter-java.lang.String-">Expression</a></code></span></div> |
| <div class="block">Stores a String representation of Expression as EJBQL using a provided |
| PrintWriter. DB path expressions produce non-standard EJBQL path |
| expressions.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#encodeAsEJBQL-java.io.PrintWriter-java.lang.String-">encodeAsEJBQL</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>3.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="appendAsEJBQL-java.lang.Appendable-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>appendAsEJBQL</h4> |
| <pre>public void appendAsEJBQL(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> rootId) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#appendAsEJBQL-java.lang.Appendable-java.lang.String-">Expression</a></code></span></div> |
| <div class="block">Stores a String representation of Expression as EJBQL using a provided |
| Appendable. DB path expressions produce non-standard EJBQL path |
| expressions.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#appendAsEJBQL-java.lang.Appendable-java.lang.String-">appendAsEJBQL</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>4.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="appendAsEJBQL-java.util.List-java.lang.Appendable-java.lang.String-"> |
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| </a> |
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| <h4>appendAsEJBQL</h4> |
| <pre>public void appendAsEJBQL(<a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> parameterAccumulator, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> rootId) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/cayenne/exp/Expression.html#appendAsEJBQL-java.util.List-java.lang.Appendable-java.lang.String-">Expression</a></code></span></div> |
| <div class="block">Stores a String representation of Expression as EJBQL using a provided |
| PrintWriter. DB path expressions produce non-standard EJBQL path |
| expressions. If the parameterAccumulator is supplied then as the EJBQL is |
| output, it may load parameters into this list. In this case, the EJBQL |
| output will contain reference to positional parameters. If no |
| parameterAccumulator is supplied and a scalar type is encountered for |
| which there is no EJBQL literal representation (such as dates) then this |
| method will throw a runtime exception to indicate that it was not |
| possible to generate a string-only representation of the Expression in |
| EJBQL.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/cayenne/exp/Expression.html#appendAsEJBQL-java.util.List-java.lang.Appendable-java.lang.String-">appendAsEJBQL</a></code> in class <code><a href="../../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>4.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="appendChildrenAsEJBQL-java.util.List-java.lang.Appendable-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>appendChildrenAsEJBQL</h4> |
| <pre>protected void appendChildrenAsEJBQL(<a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> parameterAccumulator, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</a> out, |
| <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> rootId) |
| throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Encodes child of this node with specified index to EJBQL</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
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