io.crate.operation.operator.any

Class AnyNeqOperator

java.lang.Object

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

io.crate.operation.operator.Operator<java.lang.Object>

io.crate.operation.operator.any.AnyOperator<AnyNeqOperator>

io.crate.operation.operator.any.AnyNeqOperator

All Implemented Interfaces:

FunctionImplementation<Function>

public class AnyNeqOperator
extends AnyOperator<AnyNeqOperator>

Nested Class Summary

Nested classes/interfaces inherited from class io.crate.operation.operator.any.AnyOperator

AnyOperator.AnyResolver

Field Summary

Fields

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

Fields inherited from class io.crate.operation.operator.any.AnyOperator

functionInfo, OPERATOR_PREFIX

Fields inherited from class io.crate.operation.operator.Operator

RETURN_TYPE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AnyNeqOperator(FunctionInfo info)

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	compare(int comparisonResult) called inside AnyOperator.normalizeSymbol(io.crate.analyze.symbol.Function) in order to interpret the result of compareTo subclass has to implement this to evaluate the -1, 0, 1 to boolean e.g.
static void	register(OperatorModule module)

Methods inherited from class io.crate.operation.operator.any.AnyOperator

collectionValueToIterable, doEvaluate, evaluate, info, normalizeSymbol

Methods inherited from class io.crate.operation.operator.Operator

generateInfo

Methods inherited from class io.crate.metadata.Scalar

anyNonLiterals, compile, containsNullLiteral, evaluateIfLiterals, 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

Constructor Detail

AnyNeqOperator

protected AnyNeqOperator(FunctionInfo info)

Method Detail

register

public static void register(OperatorModule module)

compare

protected boolean compare(int comparisonResult)

Description copied from class: AnyOperator

called inside AnyOperator.normalizeSymbol(io.crate.analyze.symbol.Function) in order to interpret the result of compareTo subclass has to implement this to evaluate the -1, 0, 1 to boolean e.g. for Lt -1 is true, 0 and 1 is false.

Specified by:

compare in class AnyOperator<AnyNeqOperator>

Parameters:

comparisonResult - the result of someLiteral.compareTo(otherLiteral)

Returns:

true/false

See Also:

CmpOperator.compare(int)