io.crate.operation.scalar.arithmetic

Class SubtractFunction

java.lang.Object

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

io.crate.operation.scalar.arithmetic.SubtractFunction

All Implemented Interfaces:

FunctionImplementation<Function>

public abstract class SubtractFunction
extends Scalar<java.lang.Number,java.lang.Number>

Field Summary

Fields

Modifier and Type	Field and Description
protected FunctionInfo	info
static java.lang.String	NAME

Constructor Summary

Constructors

Constructor and Description
SubtractFunction(FunctionInfo info)

Method Summary

Methods

Modifier and Type	Method and Description
protected static boolean	containsTypesWithDecimal(java.util.List<DataType> dataTypes)
protected static FunctionInfo	genDoubleInfo(java.lang.String functionName, java.util.List<DataType> dataTypes)
protected static FunctionInfo	genDoubleInfo(java.lang.String functionName, java.util.List<DataType> dataTypes, boolean comparisonReplacementPossible)
protected static FunctionInfo	genLongInfo(java.lang.String functionName, java.util.List<DataType> dataTypes)
protected static FunctionInfo	genLongInfo(java.lang.String functionName, java.util.List<DataType> dataTypes, boolean comparisonReplacementPossible)
FunctionInfo	info()
Symbol	normalizeSymbol(Function symbol)
static void	register(ScalarFunctionModule module)
protected static void	validateTypes(java.util.List<DataType> dataTypes)

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

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

info

protected final FunctionInfo info

Constructor Detail

SubtractFunction

public SubtractFunction(FunctionInfo info)

Method Detail

register

public static void register(ScalarFunctionModule module)

info

public FunctionInfo info()

normalizeSymbol

public Symbol normalizeSymbol(Function symbol)

genDoubleInfo

protected static FunctionInfo genDoubleInfo(java.lang.String functionName,
                         java.util.List<DataType> dataTypes)

genDoubleInfo

protected static FunctionInfo genDoubleInfo(java.lang.String functionName,
                         java.util.List<DataType> dataTypes,
                         boolean comparisonReplacementPossible)

genLongInfo

protected static FunctionInfo genLongInfo(java.lang.String functionName,
                       java.util.List<DataType> dataTypes)

genLongInfo

protected static FunctionInfo genLongInfo(java.lang.String functionName,
                       java.util.List<DataType> dataTypes,
                       boolean comparisonReplacementPossible)

validateTypes

protected static void validateTypes(java.util.List<DataType> dataTypes)

containsTypesWithDecimal

protected static boolean containsTypesWithDecimal(java.util.List<DataType> dataTypes)