public class RequestUtils
extends Object

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`canonicalizeFunctionName(String functionName)`	Converts the function name into its canonical form.
`static String`	`canonicalizeFunctionNamePreservingSpecialKey(String functionName)`	Converts the function name into its canonical form, but preserving the special keys.
`static Expression`	`createNewLiteralExpression()`
`static Expression`	`getFunctionExpression(String canonicalName)`
`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`	`getTableName(PinotQuery pinotQuery)`
`static String`	`prettyPrint(Expression expression)`

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 canonicalName)

public static String canonicalizeFunctionName(String functionName)

Converts the function name into its canonical form.

canonicalizeFunctionNamePreservingSpecialKey
```
public static String canonicalizeFunctionNamePreservingSpecialKey(String functionName)
```
Converts the function name into its canonical form, but preserving the special keys. - Keep FilterKind.name() as is because we need to read the FilterKind via FilterKind.valueOf(). - Keep ST_Distance as is because we use exact match when applying geo-spatial index up to release 0.10.0. TODO: Remove the ST_Distance special handling after releasing 0.11.0.

public static String prettyPrint(Expression expression)

public static String getTableName(PinotQuery pinotQuery)

Class RequestUtils