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新增区间的建模

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ZhouXY108
2024-09-02 17:08:42 +08:00
parent 5e5202ff3a
commit 1a9960dbf1
3 changed files with 175 additions and 10 deletions
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91
src/main/java/xyz/zhouxy/plusone/commons/util/Numbers.java
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@@ -18,6 +18,12 @@ package xyz.zhouxy.plusone.commons.util;
import java.math.BigDecimal;
import javax.annotation.Nonnull;
import com.google.common.base.Preconditions;
import xyz.zhouxy.plusone.commons.math.IntervalType;
/**
* Numbers
*
@@ -77,28 +83,93 @@ public class Numbers {
// between
public static boolean between(short value, short min, short max) {
return value >= min && value < max;
public static boolean between(int value, int min, int max) {
return between(value, min, max, IntervalType.CLOSED_OPEN);
}
public static boolean between(int value, int min, int max) {
return value >= min && value < max;
public static boolean between(int value, int min, int max, IntervalType intervalType) {
final IntervalType intervalTypeToUse = intervalType != null
? intervalType
: IntervalType.CLOSED_OPEN;
switch (intervalTypeToUse) {
case OPEN:
return min < value && value < max;
case CLOSED:
return min <= value && value <= max;
case OPEN_CLOSED:
return min < value && value <= max;
case CLOSED_OPEN:
default:
return min <= value && value < max;
}
}
public static boolean between(long value, long min, long max) {
return value >= min && value < max;
return between(value, min, max, IntervalType.CLOSED_OPEN);
}
public static boolean between(float value, float min, float max) {
return value >= min && value < max;
public static boolean between(long value, long min, long max, IntervalType intervalType) {
final IntervalType intervalTypeToUse = intervalType != null
? intervalType
: IntervalType.CLOSED_OPEN;
switch (intervalTypeToUse) {
case OPEN:
return min < value && value < max;
case CLOSED:
return min <= value && value <= max;
case OPEN_CLOSED:
return min < value && value <= max;
case CLOSED_OPEN:
default:
return min <= value && value < max;
}
}
public static boolean between(double value, double min, double max) {
return value >= min && value < max;
return between(value, min, max, IntervalType.CLOSED_OPEN);
}
public static boolean between(BigDecimal value, BigDecimal min, BigDecimal max) {
return BigDecimals.ge(value, min) && BigDecimals.lt(value, max);
public static boolean between(double value, double min, double max, IntervalType intervalType) {
final IntervalType intervalTypeToUse = intervalType != null
? intervalType
: IntervalType.CLOSED_OPEN;
switch (intervalTypeToUse) {
case OPEN:
return min < value && value < max;
case CLOSED:
return min <= value && value <= max;
case OPEN_CLOSED:
return min < value && value <= max;
case CLOSED_OPEN:
default:
return min <= value && value < max;
}
}
public static <T extends Comparable<T>> boolean between(@Nonnull T value, T min, T max) {
return between(value, min, max, IntervalType.CLOSED_OPEN);
}
public static <T extends Comparable<T>> boolean between(@Nonnull T value, T min, T max, IntervalType intervalType) {
Preconditions.checkArgument(value != null, "The value to valid connot be null.");
IntervalType intervalTypeToUse = intervalType != null
? intervalType
: IntervalType.CLOSED_OPEN;
switch (intervalTypeToUse) {
case OPEN:
return (min == null || min.compareTo(value) < 0)
&& (max == null || value.compareTo(max) < 0);
case CLOSED:
return (min == null || min.compareTo(value) <= 0)
&& (max == null || value.compareTo(max) <= 0);
case OPEN_CLOSED:
return (min == null || min.compareTo(value) < 0)
&& (max == null || value.compareTo(max) <= 0);
case CLOSED_OPEN:
default:
return (min == null || min.compareTo(value) <= 0)
&& (max == null || value.compareTo(max) < 0);
}
}
private Numbers() {