io.crate.operation.scalar.geo

Class WithinFunction

java.lang.Object

io.crate.metadata.Scalar<java.lang.Boolean,java.lang.Object>

io.crate.operation.scalar.geo.WithinFunction

All Implemented Interfaces:

FunctionImplementation<Function>

public class WithinFunction
extends Scalar<java.lang.Boolean,java.lang.Object>

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NAME

Method Summary

Modifier and Type	Method and Description
java.lang.Boolean	evaluate(Input[] args)
java.lang.Boolean	evaluate(Input leftInput, Input rightInput)
FunctionInfo	info()
Symbol	normalizeSymbol(Function symbol, StmtCtx stmtCtx) Normalize a symbol into a simplified form.
static void	register(ScalarFunctionModule scalarFunctionModule)

Methods inherited from class io.crate.metadata.Scalar

anyNonLiterals, compile, containsNullLiteral, hasNullInputs

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

Method Detail

register

public static void register(ScalarFunctionModule scalarFunctionModule)

evaluate

public java.lang.Boolean evaluate(Input[] args)

Specified by:

evaluate in class Scalar<java.lang.Boolean,java.lang.Object>

evaluate

public java.lang.Boolean evaluate(Input leftInput,
                                  Input rightInput)

info

public FunctionInfo info()

normalizeSymbol

public Symbol normalizeSymbol(Function symbol,
                              StmtCtx stmtCtx)

Description copied from interface: FunctionImplementation

Normalize a symbol into a simplified form. This may return the symbol as is if it cannot be normalized.

Specified by:

normalizeSymbol in interface FunctionImplementation<Function>

Overrides:

normalizeSymbol in class Scalar<java.lang.Boolean,java.lang.Object>

stmtCtx - context which is shared across normalizeSymbol calls during a statement-lifecycle. This will only be present if normalizeSymbol is called on the handler node. normalizeSymbol calls during execution won't receive a StmtCtx