Package org.optaplanner.core.impl.domain.valuerange

Class AbstractCountableValueRange<T>

java.lang.Object

org.optaplanner.core.impl.domain.valuerange.AbstractCountableValueRange<T>

All Implemented Interfaces:

CountableValueRange<T>, ValueRange<T>

Direct Known Subclasses:

BigDecimalValueRange, BigIntegerValueRange, BooleanValueRange, CompositeCountableValueRange, EmptyValueRange, IntValueRange, ListValueRange, LongValueRange, NullableCountableValueRange, TemporalValueRange

public abstract class AbstractCountableValueRange<T>
extends Object
implements CountableValueRange<T>

Abstract superclass for CountableValueRange (and therefore ValueRange).

See Also:

• CountableValueRange
• ValueRange
• ValueRangeFactory

Constructor Summary

Constructors

Constructor	Description
AbstractCountableValueRange()

Method Summary

Modifier and Type	Method	Description
boolean	isEmpty()	In a CountableValueRange, this must be consistent with CountableValueRange.getSize().

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.core.api.domain.valuerange.CountableValueRange

createOriginalIterator, get, getSize

Methods inherited from interface org.optaplanner.core.api.domain.valuerange.ValueRange

contains, createRandomIterator

Constructor Details

AbstractCountableValueRange

public AbstractCountableValueRange()

Method Details

isEmpty

public boolean isEmpty()

Description copied from interface: ValueRange

In a CountableValueRange, this must be consistent with CountableValueRange.getSize().

Specified by:

isEmpty in interface ValueRange<T>

Returns:

true if the range is empty