/**
* Copyright (C) 2011-2012 Barchart, Inc. <http://www.barchart.com/>
*
* All rights reserved. Licensed under the OSI BSD License.
*
* http://www.opensource.org/licenses/bsd-license.php
*/
package com.barchart.util.values.provider;
import com.barchart.util.anno.NotMutable;
import com.barchart.util.math.MathExtra;
import com.barchart.util.values.api.SizeValue;
@NotMutable
abstract class BaseSize extends ValueFreezer<SizeValue> implements SizeValue {
//
protected abstract SizeValue returnSize(long value);
@Override
public abstract long asLong();
//
@Deprecated
@Override
public final int asInt() {
return MathExtra.castLongToInt(asLong());
}
@Override
public final int compareTo(final SizeValue that) {
final long v1 = this.asLong();
final long v2 = that.asLong();
return v1 < v2 ? -1 : (v1 == v2 ? 0 : 1);
}
@Override
public final int hashCode() {
final long value = asLong();
return (int) (value ^ (value >>> 32));
}
@Override
public final boolean equals(Object thatSize) {
if (thatSize instanceof SizeValue) {
SizeValue that = (SizeValue) thatSize;
return this.asLong() == that.asLong();
}
return false;
}
@Override
public final String toString() {
return String.format("Size > %9d", asLong()); // 16
}
@Override
public final boolean isNull() {
return this == ValueConst.NULL_SIZE;
}
@Override
public final SizeValue add(final SizeValue that) throws ArithmeticException {
return returnSize(MathExtra.longAdd(this.asLong(), that.asLong()));
}
@Override
public final SizeValue sub(final SizeValue that) throws ArithmeticException {
return returnSize(MathExtra.longSub(this.asLong(), that.asLong()));
}
@Override
public final SizeValue mult(final long factor) throws ArithmeticException {
return returnSize(MathExtra.longMult(this.asLong(), factor));
}
@Override
public final SizeValue div(final long factor) throws ArithmeticException {
return returnSize(this.asLong() / factor);
}
@Override
public final long count(final SizeValue that) throws ArithmeticException {
return (this.asLong() / that.asLong());
}
@Override
public final boolean isZero() {
return asLong() == 0L;
}
}