Package io.deephaven.server.table.validation

Class MethodNameColumnExpressionValidator

java.lang.Object

com.github.javaparser.ast.visitor.VoidVisitorAdapter<Object>

io.deephaven.server.table.validation.MethodNameColumnExpressionValidator

All Implemented Interfaces:

com.github.javaparser.ast.visitor.VoidVisitor<Object>, ColumnExpressionValidator

public class MethodNameColumnExpressionValidator
extends com.github.javaparser.ast.visitor.VoidVisitorAdapter<Object>
implements ColumnExpressionValidator

Validates a column expression coming from gRPC, to ensure that the included code will use the limited supported API, and no use of `new`.

This must be an early pass at the AST on the server, as the server's stricter validation will not function without it.

Constructor Summary

Constructors

Constructor	Description
MethodNameColumnExpressionValidator()
MethodNameColumnExpressionValidator(Set<String> allowedStaticMethods, Set<String> allowedInstanceMethods)

Method Summary

Modifier and Type	Method	Description
void	validateColumnExpressions(SelectColumn[] selectColumns, String[] originalExpressions, Table table)
void	validateConditionFilters(List<ConditionFilter> conditionFilters, Table table)
WhereFilter[]	validateSelectFilters(String[] conditionalExpressions, Table table)
void	visit(com.github.javaparser.ast.expr.MethodCallExpr n, Object arg)
void	visit(com.github.javaparser.ast.expr.ObjectCreationExpr n, Object arg)

Methods inherited from class com.github.javaparser.ast.visitor.VoidVisitorAdapter

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MethodNameColumnExpressionValidator

public MethodNameColumnExpressionValidator()

MethodNameColumnExpressionValidator

public MethodNameColumnExpressionValidator(Set<String> allowedStaticMethods,
 Set<String> allowedInstanceMethods)

Method Details

validateSelectFilters

public WhereFilter[] validateSelectFilters(String[] conditionalExpressions,
 Table table)

Specified by:

validateSelectFilters in interface ColumnExpressionValidator

validateConditionFilters

public void validateConditionFilters(List<ConditionFilter> conditionFilters,
 Table table)

Specified by:

validateConditionFilters in interface ColumnExpressionValidator

validateColumnExpressions

public void validateColumnExpressions(SelectColumn[] selectColumns,
 String[] originalExpressions,
 Table table)

Specified by:

validateColumnExpressions in interface ColumnExpressionValidator

visit

public void visit(com.github.javaparser.ast.expr.MethodCallExpr n,
 Object arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.VoidVisitor<Object>

Overrides:

visit in class com.github.javaparser.ast.visitor.VoidVisitorAdapter<Object>

visit

public void visit(com.github.javaparser.ast.expr.ObjectCreationExpr n,
 Object arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.VoidVisitor<Object>

Overrides:

visit in class com.github.javaparser.ast.visitor.VoidVisitorAdapter<Object>