Package org.openl.rules.helpers

Class IntRange

java.lang.Object

org.openl.rules.helpers.IntRange

All Implemented Interfaces:

INumberRange

Direct Known Subclasses:

CharRange, CtrIntRange

public class IntRange
extends Object
implements INumberRange

The IntRange class stores range of integers. Examples : "1-3", "2 .. 4", "123 ... 1000" (Important: using of ".." and "..." requires spaces between numbers and separator).

Field Summary

Fields

Modifier and Type	Field	Description
protected long	max
protected long	min

Constructor Summary

Constructors

Constructor	Description
IntRange()
IntRange(long number)
IntRange(long min, long max)	Constructor for IntRange with provided min and max values.
IntRange(String range)	Constructor for IntRange.

Method Summary

Modifier and Type	Method	Description
static IntRange	autocast(byte x, IntRange y)
static IntRange	autocast(int x, IntRange y)
static IntRange	autocast(long x, IntRange y)
static IntRange	autocast(short x, IntRange y)
static IntRange	cast(double x, IntRange y)
static IntRange	cast(float x, IntRange y)
static IntRange	cast(BigDecimal x, IntRange y)
static IntRange	cast(BigInteger x, IntRange y)
boolean	contains(long value)
boolean	contains(Number n)
boolean	contains(BigInteger value)
boolean	contains(IntRange range)
static int	distance(byte x, IntRange y)
static int	distance(double x, IntRange y)
static int	distance(float x, IntRange y)
static int	distance(int x, IntRange y)
static int	distance(long x, IntRange y)
static int	distance(short x, IntRange y)
static int	distance(BigDecimal x, IntRange y)
static int	distance(BigInteger x, IntRange y)
boolean	equals(Object obj)
long	getMax()
long	getMin()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

min

protected long min

max

protected long max

Constructor Detail

IntRange

public IntRange(long min,
                long max)

Constructor for IntRange with provided min and max values.

IntRange

public IntRange(long number)

IntRange

public IntRange()

IntRange

public IntRange(String range)

Constructor for IntRange. Tries to parse range text with variety of formats. Supported range formats: " - " or "[<, <=, >, >=]" or "+" Also numbers can be enhanced with $ sign and K,M,B, e.g. $1K = 1000 Any symbols at the end are allowed to support expressions like ">=2 barrels", "6-8 km^2"

Method Detail

contains

public boolean contains(BigInteger value)

contains

public boolean contains(IntRange range)

contains

public boolean contains(long value)

getMax

public long getMax()

getMin

public long getMin()

contains

public boolean contains(Number n)

Specified by:

contains in interface INumberRange

autocast

public static IntRange autocast(byte x,
                                IntRange y)

distance

public static int distance(byte x,
                           IntRange y)

autocast

public static IntRange autocast(short x,
                                IntRange y)

distance

public static int distance(short x,
                           IntRange y)

autocast

public static IntRange autocast(int x,
                                IntRange y)

distance

public static int distance(int x,
                           IntRange y)

autocast

public static IntRange autocast(long x,
                                IntRange y)

distance

public static int distance(long x,
                           IntRange y)

cast

public static IntRange cast(float x,
                            IntRange y)

distance

public static int distance(float x,
                           IntRange y)

cast

public static IntRange cast(double x,
                            IntRange y)

distance

public static int distance(double x,
                           IntRange y)

cast

public static IntRange cast(BigInteger x,
                            IntRange y)

distance

public static int distance(BigInteger x,
                           IntRange y)

cast

public static IntRange cast(BigDecimal x,
                            IntRange y)

distance

public static int distance(BigDecimal x,
                           IntRange y)

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object