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java.lang.Objectorg.jfree.data.Range
Represents an immutable range of values.
| Constructor Summary | |
Range(double lower,
double upper)
Creates a new range. |
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| Method Summary | |
static Range |
combine(Range range1,
Range range2)
Creates a new range by combining two existing ranges. |
double |
constrain(double value)
Returns the value within the range that is closest to the specified value. |
boolean |
contains(double value)
Returns true if the range contains the specified value and false
otherwise. |
boolean |
equals(java.lang.Object object)
Tests this object for equality with an arbitrary object. |
static Range |
expand(Range range,
double lowerMargin,
double upperMargin)
Creates a new range by adding margins to an existing range. |
double |
getCentralValue()
Returns the central value for the range. |
double |
getLength()
Returns the length of the range. |
double |
getLowerBound()
Returns the lower bound for the range. |
double |
getUpperBound()
Returns the upper bound for the range. |
int |
hashCode()
Returns a hash code. |
boolean |
intersects(double b0,
double b1)
Returns true if the range intersects with the specified range, and
false otherwise. |
java.lang.String |
toString()
Returns a string representation of this Range. |
| Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
public Range(double lower,
double upper)
lower - the lower bound (must be <= upper bound).upper - the upper bound (must be >= lower bound).| Method Detail |
public double getLowerBound()
public double getUpperBound()
public double getLength()
public double getCentralValue()
public boolean contains(double value)
true if the range contains the specified value and false
otherwise.
value - the value to lookup.
true if the range contains the specified value.
public boolean intersects(double b0,
double b1)
true if the range intersects with the specified range, and
false otherwise.
b0 - the lower bound.b1 - the upper bound.
public double constrain(double value)
value - the value.
public static Range combine(Range range1,
Range range2)
Note that:
null, in which case the other range is returned;null the return value is null.
range1 - the first range (null permitted).range2 - the second range (null permitted).
null).
public static Range expand(Range range,
double lowerMargin,
double upperMargin)
range - the range (null not permitted).lowerMargin - the lower margin (expressed as a percentage of the range length).upperMargin - the upper margin (expressed as a percentage of the range length).
public boolean equals(java.lang.Object object)
object - the object to test against (null permitted).
public int hashCode()
public java.lang.String toString()
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