io.crate.expression.scalar.arithmetic

Class AbsFunction

java.lang.Object

io.crate.metadata.Scalar<java.lang.Number,java.lang.Number>

io.crate.expression.scalar.arithmetic.AbsFunction

All Implemented Interfaces:

FunctionImplementation

public class AbsFunction
extends Scalar<java.lang.Number,java.lang.Number>

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
AbsFunction(DataType dataType)

Method Summary

Modifier and Type	Method and Description
java.lang.Number	evaluate(Input<java.lang.Number>... args) Evaluate the function using the provided arguments
FunctionInfo	info() Provides meta information about this function implementation.
static void	register(ScalarFunctionModule module)

Methods inherited from class io.crate.metadata.Scalar

anyNonLiterals, compile, evaluateIfLiterals, normalizeSymbol, withOperator

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

Constructor Detail

AbsFunction

public AbsFunction(DataType dataType)

Method Detail

register

public static void register(ScalarFunctionModule module)

info

public FunctionInfo info()

Description copied from interface: FunctionImplementation

Provides meta information about this function implementation.

evaluate

public java.lang.Number evaluate(Input<java.lang.Number>... args)

Description copied from class: Scalar

Evaluate the function using the provided arguments

Specified by:

evaluate in class Scalar<java.lang.Number,java.lang.Number>