Package com.yahoo.searchlib.rankingexpression.evaluation

Class DoubleCompatibleValue

java.lang.Object

com.yahoo.searchlib.rankingexpression.evaluation.Value

com.yahoo.searchlib.rankingexpression.evaluation.DoubleCompatibleValue

Direct Known Subclasses:

BooleanValue, DoubleValue

public abstract class DoubleCompatibleValue
extends Value

A value which acts as a double in numerical context.

Author:

bratseth

Constructor Summary

Constructors

Constructor	Description
DoubleCompatibleValue()

Method Summary

Modifier and Type	Method	Description
Value	add(Value value)
Value	and(Value value)
com.yahoo.tensor.Tensor	asTensor()	Returns this as a tensor value
Value	compare(TruthOperator operator, Value value)	Perform the comparison specified by the operator between this value and the given value
Value	divide(Value value)
Value	function(Function function, Value value)	Perform the given binary function on this value and the given value
boolean	hasDouble()	Returns true if this value can return itself as a double, i.e asDoubleValue will return a value and not throw
Value	modulo(Value value)
Value	multiply(Value value)
Value	negate()
Value	not()
Value	or(Value value)
Value	power(Value value)
Value	subtract(Value value)
com.yahoo.tensor.TensorType	type()	Returns the type of this value

Methods inherited from class com.yahoo.searchlib.rankingexpression.evaluation.Value

asBoolean, asDouble, asDoubleValue, asMutable, doubleAsTensor, equals, freeze, hashCode, isFrozen, isNaN, of, of, parse, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DoubleCompatibleValue

public DoubleCompatibleValue()

Method Detail

type

public com.yahoo.tensor.TensorType type()

Description copied from class: Value

Returns the type of this value

Specified by:

type in class Value

hasDouble

public boolean hasDouble()

Description copied from class: Value

Returns true if this value can return itself as a double, i.e asDoubleValue will return a value and not throw

Specified by:

hasDouble in class Value

asTensor

public com.yahoo.tensor.Tensor asTensor()

Description copied from class: Value

Returns this as a tensor value

Specified by:

asTensor in class Value

negate

public Value negate()

Specified by:

negate in class Value

add

public Value add(Value value)

Specified by:

add in class Value

subtract

public Value subtract(Value value)

Specified by:

subtract in class Value

multiply

public Value multiply(Value value)

Specified by:

multiply in class Value

divide

public Value divide(Value value)

Specified by:

divide in class Value

modulo

public Value modulo(Value value)

Specified by:

modulo in class Value

and

public Value and(Value value)

Specified by:

and in class Value

or

public Value or(Value value)

Specified by:

or in class Value

not

public Value not()

Specified by:

not in class Value

power

public Value power(Value value)

Specified by:

power in class Value

compare

public Value compare(TruthOperator operator,
                     Value value)

Description copied from class: Value

Perform the comparison specified by the operator between this value and the given value

Specified by:

compare in class Value

function

public Value function(Function function,
                      Value value)

Description copied from class: Value

Perform the given binary function on this value and the given value

Specified by:

function in class Value