Examples of FunctionExpression

com.foundationdb.sql.optimizer.plan.FunctionExpression
A call to a function.
com.github.sommeri.less4j.core.ast.FunctionExpression
com.google.dart.engine.ast.FunctionExpression
Instances of the class {@code FunctionExpression} represent a function expression.
```
 functionExpression ::= {@link FormalParameterList formalParameterList} {@link FunctionBody functionBody}
```
@coverage dart.engine.ast
com.meidusa.amoeba.parser.expression.FunctionExpression
函数表达式 @author Struct chen
org.apache.phoenix.expression.function.FunctionExpression
Compiled representation of a built-in function @since 0.1
org.codehaus.jparsec.examples.sql.ast.FunctionExpression
A function call. @author Ben Yu
org.eclipse.persistence.internal.expressions.FunctionExpression
Used for expressions that have 0 to n children. These include not, between and all functions.
org.eclipse.persistence.jpa.jpql.parser.FunctionExpression
This expression adds support to call native database functions.
New to JPA 2.1.
BNF: func_expression ::= <identifier>('function_name' {, func_item}*)
@version 2.4 @since 2.4 @author James
org.geotools.filter.FunctionExpression
Quick Function implementation for direct use as a factory.
Functions are published as part of DefaultFuntionFactory using the following workflow:
- Implementation listed with Service Provider Interface org.opengis.filter.Function
- Object created using a no argument constructor (or a constructor that takes hints). {@link Factory#getImplementationHints()} used used toreview the hints that are supported by the function implementation.
- {@link #setParameters(List)} is used to supply the argument expressions.
- {@link #setFallbackValue(Literal)} is used to supply a placeholder Literal to be used if the function implementation is not available
All implements should be registered for service provider interface
```
 org.opengis.filter.Function DefaultFunctionFactor.  If you have a large number of related functions consider the use of {@link FunctionFactory}.
@author James Macgill, PSU
@author Jody Garnett (Boundless)
@see FunctionFactory
@source $URL$
```
org.neo4j.cypherdsl.query.FunctionExpression
Expresses all functions of the form "f(exp)"
org.voltdb.expressions.FunctionExpression

Examples of org.codehaus.jparsec.examples.sql.ast.FunctionExpression

  static Expression wildcard(String... owners) {
    return new WildcardExpression(QualifiedName.of(owners));
  }
  
  static Expression function(String name, Expression... args) {
    return new FunctionExpression(QualifiedName.of(name), Arrays.asList(args));
  }

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

        // Is fixed up to be its first child or new expression builder if no children.
        // Child value expressions need their backpointer to their local base set,
        // this is not persisted so must be hooked back up after loading.
        descriptor.getEventManager().addListener(new DescriptorEventAdapter() {
            public void postBuild(DescriptorEvent event) {
                FunctionExpression expression = (FunctionExpression)event.getObject();
                for (int index = 0; index < expression.getChildren().size(); index++) {
                    Expression child = (Expression)expression.getChildren().get(index);
                    if (child.isValueExpression()) {
                        child.setLocalBase(new ExpressionBuilder());
                    }
                }
                if (expression.getChildren().size() > 0) {
                    expression.setBaseExpression((Expression)expression.getChildren().get(0));
                }
                else {
                    expression.setBaseExpression(new ExpressionBuilder());
                }
            }
        });


        XMLDirectMapping operatorMapping = new XMLDirectMapping();

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

                row.put("$or", nested);
            } else {
                throw new EISException("Query too complex for Mongo translation, logic [" + expression + "] not supported in query: " + query);
            }
        } else if (expression.isFunctionExpression()) {
            FunctionExpression function = (FunctionExpression)expression;
            if (function.getOperator().getSelector() == ExpressionOperator.Like) {
                Object left = extractValueFromExpression((Expression)function.getChildren().get(0), query);
                Object right = extractValueFromExpression((Expression)function.getChildren().get(1), query);
                if (!(right instanceof String)) {
                    throw new EISException("Query too complex for Mongo translation, like with [" + right + "] not supported in query: " + query);
                }
                String pattern = (String)right;
                DatabaseRecord nested = new DatabaseRecord();
                if (!this.isLikeRegex) {
                    pattern = Helper.convertLikeToRegex(pattern);
                }
                nested.put("$regex", pattern);
                row.put(left, nested);
            } else if (function.getOperator().getSelector() == ExpressionOperator.Not) {
                DatabaseRecord nested = new DatabaseRecord();
                appendExpressionToQueryRow((Expression)function.getChildren().get(0), nested, query);
                row.put("$not", nested);
            } else {
                throw new EISException("Query too complex for Mongo translation, function [" + expression + "] not supported in query: " + query);            
            }
        } else {

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

    /**
     * Append the order by expression to the sort row.
     */
    protected void appendExpressionToSortRow(Expression expression, AbstractRecord row, DatabaseQuery query) {
        if (expression.isFunctionExpression()) {
            FunctionExpression function = (FunctionExpression)expression;
            if (function.getOperator().getSelector() == ExpressionOperator.Ascending) {
                Object field = extractValueFromExpression((Expression)function.getChildren().get(0), query);
                row.put(field, 1);
            } else if (function.getOperator().getSelector() == ExpressionOperator.Descending) {
                Object field = extractValueFromExpression((Expression)function.getChildren().get(0), query);
                row.put(field, -1);
            } else {
                throw new EISException("Query too complex for Mongo translation, order by [" + expression + "] not supported in query: " + query);
            }
        } else {

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

        }
        org.eclipse.persistence.expressions.Expression parentNode = null;
        List<Expression<?>> compoundExpressions = null;
        String name = "not";
        if (((InternalExpression)restriction).isCompoundExpression() && ((CompoundExpressionImpl)restriction).getOperation().equals("exists")){
            FunctionExpression exp = (FunctionExpression) ((InternalSelection)restriction).getCurrentNode();
            SubSelectExpression sub = (SubSelectExpression) exp.getChildren().get(0);
            parentNode = ExpressionOperator.getOperator(Integer.valueOf(ExpressionOperator.NotExists)).expressionFor(sub);
            name = "notExists";
            compoundExpressions = ((CompoundExpressionImpl)restriction).getChildExpressions();
        }else{
            parentNode = ((InternalSelection)restriction).getCurrentNode().not();

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

                        logExp.create(this.currentNode, logExp.getSecondChild(), logExp.getOperator());
                    } else {
                        logExp.create(logExp.getFirstChild(), this.currentNode, logExp.getOperator());
                    }
                } else {
                    FunctionExpression funcExp = (FunctionExpression) this.parentNode;
                    funcExp.getChildren().set(funcExp.getChildren().indexOf(baseIn), this.currentNode);
                }
            }
        } else {
            if (this.currentNode.isRelationExpression()) {
                RelationExpression baseIn = (RelationExpression) this.currentNode;

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

     * @param params
     * @return
     */
    public static Expression getSpatialExpression(int operator, Expression geom1, Object geom2, String params) {
        ExpressionOperator anOperator = geom1.getOperator(operator);
        FunctionExpression expression = new FunctionExpression();
        expression.setBaseExpression(geom1);
        expression.addChild(Expression.from(geom1, geom1));
        expression.addChild(Expression.from(geom2, geom1));
        //Bug 5885276, the empty string either like " " or "" needs to be substituted
        //by null prior to passing to Geometry call.
        if (params==null || params.trim().equals("")){
            expression.addChild(Expression.from(null, geom1));
        }else{
            expression.addChild(Expression.from(params, geom1));
        }
        expression.setOperator(anOperator);
        Expression finalExpression = expression.equal("TRUE");
        return finalExpression;
    }

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

        // Is fixed up to be its first child or new expression builder if no children.
        // Child value expressions need their backpointer to their local base set,
        // this is not persisted so must be hooked back up after loading.
        descriptor.getEventManager().addListener(new DescriptorEventAdapter() {
            public void postBuild(DescriptorEvent event) {
                FunctionExpression expression = (FunctionExpression)event.getObject();
                for (int index = 0; index < expression.getChildren().size(); index++) {
                    Expression child = (Expression)expression.getChildren().get(index);
                    if (child.isValueExpression()) {
                        child.setLocalBase(new ExpressionBuilder());
                    }
                }
                if (expression.getChildren().size() > 0) {
                    expression.setBaseExpression((Expression)expression.getChildren().get(0));
                }
                else {
                    expression.setBaseExpression(new ExpressionBuilder());
                }
            }
        });


        XMLDirectMapping operatorMapping = new XMLDirectMapping();

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

        // Is fixed up to be its first child or new expression builder if no children.
        // Child value expressions need their backpointer to their local base set,
        // this is not persisted so must be hooked back up after loading.
        descriptor.getEventManager().addListener(new DescriptorEventAdapter() {
            public void postBuild(DescriptorEvent event) {
                FunctionExpression expression = (FunctionExpression)event.getObject();
                for (int index = 0; index < expression.getChildren().size(); index++) {
                    Expression child = (Expression)expression.getChildren().get(index);
                    if (child.isValueExpression()) {
                        child.setLocalBase(new ExpressionBuilder());
                    }
                }
                if (expression.getChildren().size() > 0) {
                    expression.setBaseExpression((Expression)expression.getChildren().get(0));
                }
                else {
                    expression.setBaseExpression(new ExpressionBuilder());
                }
            }
        });


        XMLDirectMapping operatorMapping = new XMLDirectMapping();

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Examples of org.eclipse.persistence.internal.expressions.FunctionExpression

        }
        org.eclipse.persistence.expressions.Expression parentNode = null;
        List<Expression<?>> compoundExpressions = null;
        String name = "not";
        if (((InternalExpression)restriction).isCompoundExpression() && ((CompoundExpressionImpl)restriction).getOperation().equals("exists")){
            FunctionExpression exp = (FunctionExpression) ((InternalSelection)restriction).getCurrentNode();
            SubSelectExpression sub = (SubSelectExpression) exp.getChildren().get(0);
            parentNode = ExpressionOperator.getOperator(Integer.valueOf(ExpressionOperator.NotExists)).expressionFor(sub);
            name = "notExists";
            compoundExpressions = ((CompoundExpressionImpl)restriction).getChildExpressions();
        }else{
            parentNode = ((InternalSelection)restriction).getCurrentNode().not();

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