| Package | Description |
|---|---|
| org.apache.commons.lang3.math |
Extends
java.math for business mathematical classes. |
| Modifier and Type | Field and Description |
|---|---|
static Fraction |
Fraction.FOUR_FIFTHS
Fraction representation of 4/5. |
static Fraction |
Fraction.ONE
Fraction representation of 1. |
static Fraction |
Fraction.ONE_FIFTH
Fraction representation of 1/5. |
static Fraction |
Fraction.ONE_HALF
Fraction representation of 1/2. |
static Fraction |
Fraction.ONE_QUARTER
Fraction representation of 1/4. |
static Fraction |
Fraction.ONE_THIRD
Fraction representation of 1/3. |
static Fraction |
Fraction.THREE_FIFTHS
Fraction representation of 3/5. |
static Fraction |
Fraction.THREE_QUARTERS
Fraction representation of 3/4. |
static Fraction |
Fraction.TWO_FIFTHS
Fraction representation of 2/5. |
static Fraction |
Fraction.TWO_QUARTERS
Fraction representation of 2/4. |
static Fraction |
Fraction.TWO_THIRDS
Fraction representation of 2/3. |
static Fraction |
Fraction.ZERO
Fraction representation of 0. |
| Modifier and Type | Method and Description |
|---|---|
Fraction |
Fraction.abs()
Gets a fraction that is the positive equivalent of this one.
|
Fraction |
Fraction.add(Fraction fraction)
Adds the value of this fraction to another, returning the result in reduced form.
|
Fraction |
Fraction.divideBy(Fraction fraction)
Divide the value of this fraction by another.
|
static Fraction |
Fraction.getFraction(double value)
Creates a
Fraction instance from a double value. |
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.getFraction(String str)
Creates a Fraction from a
String. |
static Fraction |
Fraction.getReducedFraction(int numerator,
int denominator)
Creates a reduced
Fraction instance with the 2 parts
of a fraction Y/Z. |
Fraction |
Fraction.invert()
Gets a fraction that is the inverse (1/fraction) of this one.
|
Fraction |
Fraction.multiplyBy(Fraction fraction)
Multiplies the value of this fraction by another, returning the
result in reduced form.
|
Fraction |
Fraction.negate()
Gets a fraction that is the negative (-fraction) of this one.
|
Fraction |
Fraction.pow(int power)
Gets a fraction that is raised to the passed in power.
|
Fraction |
Fraction.reduce()
Reduce the fraction to the smallest values for the numerator and
denominator, returning the result.
|
Fraction |
Fraction.subtract(Fraction fraction)
Subtracts the value of another fraction from the value of this one,
returning the result in reduced form.
|
| Modifier and Type | Method and Description |
|---|---|
Fraction |
Fraction.add(Fraction fraction)
Adds the value of this fraction to another, returning the result in reduced form.
|
int |
Fraction.compareTo(Fraction other)
Compares this object to another based on size.
|
Fraction |
Fraction.divideBy(Fraction fraction)
Divide the value of this fraction by another.
|
Fraction |
Fraction.multiplyBy(Fraction fraction)
Multiplies the value of this fraction by 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.
|
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