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| Packages that use Fraction | |
| org.apache.commons.lang.math | Extends java.math for business mathematical classes. |
| Uses of Fraction in org.apache.commons.lang.math |
| Fields in org.apache.commons.lang.math declared as Fraction | |
static Fraction |
Fraction.ZERO
Fraction representation of 0. |
static Fraction |
Fraction.ONE
Fraction representation of 1. |
static Fraction |
Fraction.ONE_HALF
Fraction representation of 1/2. |
static Fraction |
Fraction.ONE_THIRD
Fraction representation of 1/3. |
static Fraction |
Fraction.TWO_THIRDS
Fraction representation of 2/3. |
static Fraction |
Fraction.ONE_QUARTER
Fraction representation of 1/4. |
static Fraction |
Fraction.TWO_QUARTERS
Fraction representation of 2/4. |
static Fraction |
Fraction.THREE_QUARTERS
Fraction representation of 3/4. |
static Fraction |
Fraction.ONE_FIFTH
Fraction representation of 1/5. |
static Fraction |
Fraction.TWO_FIFTHS
Fraction representation of 2/5. |
static Fraction |
Fraction.THREE_FIFTHS
Fraction representation of 3/5. |
static Fraction |
Fraction.FOUR_FIFTHS
Fraction representation of 4/5. |
| Methods in org.apache.commons.lang.math that return Fraction | |
static Fraction |
Fraction.getFraction(int numerator,
int denominator)
Creates a Fraction instance with the 2 parts
of a fraction Y/Z. |
static Fraction |
Fraction.getFraction(int whole,
int numerator,
int denominator)
Creates a Fraction instance with the 3 parts
of a fraction X Y/Z. |
static Fraction |
Fraction.getReducedFraction(int numerator,
int denominator)
Creates a reduced Fraction instance with the 2 parts
of a fraction Y/Z. |
static Fraction |
Fraction.getFraction(double value)
Creates a Fraction instance from a double value. |
static Fraction |
Fraction.getFraction(java.lang.String str)
Creates a Fraction from a String. |
Fraction |
Fraction.reduce()
Reduce the fraction to the smallest values for the numerator and denominator, returning the result. |
Fraction |
Fraction.invert()
Gets a fraction that is the inverse (1/fraction) of this one. |
Fraction |
Fraction.negate()
Gets a fraction that is the negative (-fraction) of this one. |
Fraction |
Fraction.abs()
Gets a fraction that is the positive equivalent of this one. |
Fraction |
Fraction.pow(int power)
Gets a fraction that is raised to the passed in power. |
Fraction |
Fraction.add(Fraction fraction)
Adds the value of this fraction to another, returning the result in reduced form. |
Fraction |
Fraction.subtract(Fraction fraction)
Subtracts the value of another fraction from the value of this one, returning the result in reduced form. |
Fraction |
Fraction.multiplyBy(Fraction fraction)
Multiplies the value of this fraction by another, returning the result in reduced form. |
Fraction |
Fraction.divideBy(Fraction fraction)
Divide the value of this fraction by another. |
| Methods in org.apache.commons.lang.math with parameters of type Fraction | |
Fraction |
Fraction.add(Fraction fraction)
Adds the value of this fraction to another, returning the result in reduced form. |
Fraction |
Fraction.subtract(Fraction fraction)
Subtracts the value of another fraction from the value of this one, returning the result in reduced form. |
Fraction |
Fraction.multiplyBy(Fraction fraction)
Multiplies the value of this fraction by another, returning the result in reduced form. |
Fraction |
Fraction.divideBy(Fraction fraction)
Divide the value of this fraction by another. |
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