Class FloatRange

java.lang.Object
org.apache.commons.lang.math.Range
org.apache.commons.lang.math.FloatRange
All Implemented Interfaces:
Serializable

public final class FloatRange extends Range implements Serializable

FloatRange represents an inclusive range of floats.

Since:
2.0
Version:
$Id: FloatRange.java 905636 2010-02-02 14:03:32Z niallp $
See Also:
  • Constructor Details

    • FloatRange

      public FloatRange(float number)

      Constructs a new FloatRange using the specified number as both the minimum and maximum in this range.

      Parameters:
      number - the number to use for this range
      Throws:
      IllegalArgumentException - if the number is NaN
    • FloatRange

      public FloatRange(Number number)

      Constructs a new FloatRange using the specified number as both the minimum and maximum in this range.

      Parameters:
      number - the number to use for this range, must not be null
      Throws:
      IllegalArgumentException - if the number is null
      IllegalArgumentException - if the number is NaN
    • FloatRange

      public FloatRange(float number1, float number2)

      Constructs a new FloatRange with the specified minimum and maximum numbers (both inclusive).

      The arguments may be passed in the order (min,max) or (max,min). The getMinimum and getMaximum methods will return the correct values.

      Parameters:
      number1 - first number that defines the edge of the range, inclusive
      number2 - second number that defines the edge of the range, inclusive
      Throws:
      IllegalArgumentException - if either number is NaN
    • FloatRange

      public FloatRange(Number number1, Number number2)

      Constructs a new FloatRange with the specified minimum and maximum numbers (both inclusive).

      The arguments may be passed in the order (min,max) or (max,min). The getMinimum and getMaximum methods will return the correct values.

      Parameters:
      number1 - first number that defines the edge of the range, inclusive
      number2 - second number that defines the edge of the range, inclusive
      Throws:
      IllegalArgumentException - if either number is null
      IllegalArgumentException - if either number is NaN
  • Method Details

    • getMinimumNumber

      public Number getMinimumNumber()

      Returns the minimum number in this range.

      Specified by:
      getMinimumNumber in class Range
      Returns:
      the minimum number in this range
    • getMinimumLong

      public long getMinimumLong()

      Gets the minimum number in this range as a long.

      This conversion can lose information for large values or decimals.

      Overrides:
      getMinimumLong in class Range
      Returns:
      the minimum number in this range
    • getMinimumInteger

      public int getMinimumInteger()

      Gets the minimum number in this range as a int.

      This conversion can lose information for large values or decimals.

      Overrides:
      getMinimumInteger in class Range
      Returns:
      the minimum number in this range
    • getMinimumDouble

      public double getMinimumDouble()

      Gets the minimum number in this range as a double.

      Overrides:
      getMinimumDouble in class Range
      Returns:
      the minimum number in this range
    • getMinimumFloat

      public float getMinimumFloat()

      Gets the minimum number in this range as a float.

      Overrides:
      getMinimumFloat in class Range
      Returns:
      the minimum number in this range
    • getMaximumNumber

      public Number getMaximumNumber()

      Returns the maximum number in this range.

      Specified by:
      getMaximumNumber in class Range
      Returns:
      the maximum number in this range
    • getMaximumLong

      public long getMaximumLong()

      Gets the maximum number in this range as a long.

      This conversion can lose information for large values or decimals.

      Overrides:
      getMaximumLong in class Range
      Returns:
      the maximum number in this range
    • getMaximumInteger

      public int getMaximumInteger()

      Gets the maximum number in this range as a int.

      This conversion can lose information for large values or decimals.

      Overrides:
      getMaximumInteger in class Range
      Returns:
      the maximum number in this range
    • getMaximumDouble

      public double getMaximumDouble()

      Gets the maximum number in this range as a double.

      Overrides:
      getMaximumDouble in class Range
      Returns:
      the maximum number in this range
    • getMaximumFloat

      public float getMaximumFloat()

      Gets the maximum number in this range as a float.

      Overrides:
      getMaximumFloat in class Range
      Returns:
      the maximum number in this range
    • containsNumber

      public boolean containsNumber(Number number)

      Tests whether the specified number occurs within this range using float comparison.

      null is handled and returns false.

      Specified by:
      containsNumber in class Range
      Parameters:
      number - the number to test, may be null
      Returns:
      true if the specified number occurs within this range
    • containsFloat

      public boolean containsFloat(float value)

      Tests whether the specified float occurs within this range using float comparison.

      This implementation overrides the superclass for performance as it is the most common case.

      Overrides:
      containsFloat in class Range
      Parameters:
      value - the float to test
      Returns:
      true if the specified number occurs within this range by float comparison
    • containsRange

      public boolean containsRange(Range range)

      Tests whether the specified range occurs entirely within this range using float comparison.

      null is handled and returns false.

      Overrides:
      containsRange in class Range
      Parameters:
      range - the range to test, may be null
      Returns:
      true if the specified range occurs entirely within this range
      Throws:
      IllegalArgumentException - if the range is not of this type
    • overlapsRange

      public boolean overlapsRange(Range range)

      Tests whether the specified range overlaps with this range using float comparison.

      null is handled and returns false.

      Overrides:
      overlapsRange in class Range
      Parameters:
      range - the range to test, may be null
      Returns:
      true if the specified range overlaps with this range
    • equals

      public boolean equals(Object obj)

      Compares this range to another object to test if they are equal.

      .

      To be equal, the class, minimum and maximum must be equal.

      Overrides:
      equals in class Range
      Parameters:
      obj - the reference object with which to compare
      Returns:
      true if this object is equal
    • hashCode

      public int hashCode()

      Gets a hashCode for the range.

      Overrides:
      hashCode in class Range
      Returns:
      a hash code value for this object
    • toString

      public String toString()

      Gets the range as a String.

      The format of the String is 'Range[min,max]'.

      Overrides:
      toString in class Range
      Returns:
      the String representation of this range