91 lines
1.7 KiB
Java
91 lines
1.7 KiB
Java
package it.cavallium.data.generator.nativedata;
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import java.lang.annotation.Native;
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import java.util.Objects;
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import org.jetbrains.annotations.NotNull;
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public class Int52 extends Number implements Comparable<Int52> {
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/**
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* The number of bits used to represent a {@code Int52} value in two's
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* complement binary form.
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*/
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@Native
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public static final int SIZE = 52;
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/**
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* The number of bytes used to represent a {@code Int52} value in two's
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* complement binary form.
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*/
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public static final int BYTES = 7;
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public static final Int52 ZERO = new Int52(0);
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private final long value;
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private Int52(long value) {
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this.value = value;
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}
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public static Int52 fromLong(long value) {
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if (value < 0) {
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throw new IllegalArgumentException("Only positive values are supported");
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}
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if (value > 0x0F_FF_FF_FF_FF_FF_FFL) {
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throw new IllegalArgumentException("Only values below or equal to " + 0xFFFFFFFFFFFFFL + " are supported");
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}
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return new Int52(value);
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}
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long getValue() {
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return value;
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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Int52 int52 = (Int52) o;
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return value == int52.value;
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}
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@Override
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public int hashCode() {
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return Objects.hash(value);
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}
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@Override
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public String toString() {
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return Long.toString(value);
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}
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@Override
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public int intValue() {
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return (int) value;
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}
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@Override
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public long longValue() {
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return value;
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}
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@Override
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public float floatValue() {
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return (float) value;
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}
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@Override
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public double doubleValue() {
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return (double) value;
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}
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@Override
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public int compareTo(@NotNull Int52 o) {
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return Long.compareUnsigned(this.value, o.value);
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}
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}
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