public class RequestUtils
extends Object

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static FilterQueryTree`	`buildFilterQuery(Integer id, Map<Integer,FilterQuery> queryMap)`
`static Expression`	`createIdentifierExpression(String identifier)`	Creates Expression from identifier
`static Expression`	`createLiteralExpression(LiteralAstNode value)`	Creates Literal Expression from LiteralAstNode.
`static Expression`	`createNewLiteralExpression()`
`static void`	`generateFilterFromTree(FilterQueryTree filterQueryTree, BrokerRequest request)`	Generates thrift compliant filterQuery and populate it in the broker request
`static FilterQueryTree`	`generateFilterQueryTree(BrokerRequest request)`	Generate FilterQueryTree from Broker Request
`static Expression`	`getExpression(AstNode astNode)`	Returns the expression from a given `AstNode`, which can be one of the following: `FunctionCallAstNode` `LiteralAstNode` `PredicateAstNode`
`static Expression`	`getFunctionExpression(String operator)`
`static Expression`	`getIdentifierExpression(String identifier)`
`static Expression`	`getLiteralExpression(boolean value)`
`static Expression`	`getLiteralExpression(byte[] value)`
`static Expression`	`getLiteralExpression(double value)`
`static Expression`	`getLiteralExpression(long value)`
`static Expression`	`getLiteralExpression(Object object)`
`static Expression`	`getLiteralExpression(String value)`
`static Expression`	`getLiteralExpression(org.apache.calcite.sql.SqlLiteral node)`
`static String`	`prettyPrint(Expression expression)`

public static void generateFilterFromTree(FilterQueryTree filterQueryTree,
                                          BrokerRequest request)

Generates thrift compliant filterQuery and populate it in the broker request

public static Expression getIdentifierExpression(String identifier)

public static Expression getLiteralExpression(org.apache.calcite.sql.SqlLiteral node)

public static Expression createNewLiteralExpression()

public static Expression getLiteralExpression(boolean value)

public static Expression getLiteralExpression(long value)

public static Expression getLiteralExpression(double value)

public static Expression getLiteralExpression(String value)

public static Expression getLiteralExpression(byte[] value)

public static Expression getLiteralExpression(Object object)

public static Expression getFunctionExpression(String operator)

public static FilterQueryTree buildFilterQuery(Integer id,
                                               Map<Integer,FilterQuery> queryMap)

public static String prettyPrint(Expression expression)

Class RequestUtils