io.crate.operation.operator

Class Operator<I>

java.lang.Object

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

io.crate.operation.operator.Operator<I>

All Implemented Interfaces:

FunctionImplementation<Function>

Direct Known Subclasses:

AndOperator, AnyOperator, CmpOperator, InOperator, LikeOperator, OrOperator, RegexpMatchCaseInsensitiveOperator, RegexpMatchOperator

public abstract class Operator<I>
extends Scalar<java.lang.Boolean,I>
implements FunctionImplementation<Function>

Field Summary

Fields

Modifier and Type	Field and Description
static DataType	RETURN_TYPE

Constructor Summary

Constructors

Constructor and Description
Operator()

Method Summary

Methods

Modifier and Type	Method and Description
protected static FunctionInfo	generateInfo(java.lang.String name, DataType type)

Methods inherited from class io.crate.metadata.Scalar

anyNonLiterals, compile, containsNullLiteral, evaluate, evaluateIfLiterals, hasNullInputs

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.crate.metadata.FunctionImplementation

info, normalizeSymbol

Field Detail

RETURN_TYPE

public static final DataType RETURN_TYPE

Constructor Detail

Operator

public Operator()

Method Detail

generateInfo

protected static FunctionInfo generateInfo(java.lang.String name,
                        DataType type)