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edu.ucsb.ccs.jaqual.standard
Class InRange
java.lang.Objectedu.ucsb.ccs.jaqual.standard.InRange
- All Implemented Interfaces:
- edu.ucsb.ccs.jaqual.Assertion
- public class InRange
- extends java.lang.Object
- implements edu.ucsb.ccs.jaqual.Assertion
- extends java.lang.Object
An assertion to determine if a number falls in a given range. The assertion supports both integer and floating point comparison. You can specify whether or not the bounding values are included or excluded from the range.
- Version:
- $Id: InRange.java,v 1.3 2002/07/13 09:08:10 parkera Exp $
| Field Summary | |
protected int |
comparisonType
The comparison type, either INTEGER_COMPARISON or FLOAT_COMPARISON. |
static int |
EXCLUSIVE
Constant to indicate the bound is exclusive. |
protected static int |
FLOAT_COMPARISON
Constant to indicate the comparison is performed using floating point values and a tolerance. |
static int |
INCLUSIVE
Constant to indicate the bound is inclusive. |
protected static int |
INTEGER_COMPARISON
Constant to indicate the comparison is performed using only integer values. |
protected long |
intMax
Minimum bound for integer comparison. |
protected long |
intMin
Maximum bound for integer comparison. |
protected int |
lowerMode
The comparison mode to use for the lower bound, either INCLUSIVE or EXCLUSIVE. |
protected double |
realMax
Maximum bound for floating point comparison. |
protected double |
realMin
Minimum bound for floating point comparison. |
protected double |
tolerance
The tolerance to use when comparing floating point numbers. |
protected int |
upperMode
The comparison mode to use for the upper bound, either INCLUSIVE or EXCLUSIVE. |
| Constructor Summary | |
InRange(double minVal,
double maxVal,
double tolerance)
Create an assertion to test that a value falls in the interval [minVal, maxVal]. |
|
InRange(double minVal,
double maxVal,
double tolerance,
int mode)
Create an assertion to test that a value falls in the interval [minVal, maxVal]. |
|
InRange(double minVal,
double maxVal,
double tolerance,
int lowerMode,
int upperMode)
Create an assertion to test that a value falls in the interval [minVal, maxVal]. |
|
InRange(long minVal,
long maxVal)
Create an assertion to test that a value falls in the interval [minVal, maxVal]. |
|
InRange(long minVal,
long maxVal,
int mode)
Create an assertion to test that a value falls between `minVal' and `maxVal'. |
|
InRange(long minVal,
long maxVal,
int lowerMode,
int upperMode)
Create an assertion to test that a value falls between `minVal' and `maxVal'. |
|
| Method Summary | |
protected boolean |
_Invariant()
|
protected int |
compare(double val1,
double val2)
Compare two floating point numbers. |
boolean |
eval(java.lang.Object o)
Determine if a value is in the allowed range. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
INCLUSIVE
public static final int INCLUSIVE
- Constant to indicate the bound is inclusive. The bounding value
is included in the range.
- See Also:
- Constant Field Values
EXCLUSIVE
public static final int EXCLUSIVE
- Constant to indicate the bound is exclusive. The bounding value
is not included in the range.
- See Also:
- Constant Field Values
INTEGER_COMPARISON
protected static final int INTEGER_COMPARISON
- Constant to indicate the comparison is performed using only
integer values. Floating point values will be rounded.
- See Also:
- Constant Field Values
FLOAT_COMPARISON
protected static final int FLOAT_COMPARISON
- Constant to indicate the comparison is performed using floating
point values and a tolerance.
- See Also:
- Constant Field Values
lowerMode
protected int lowerMode
- The comparison mode to use for the lower bound, either INCLUSIVE
or EXCLUSIVE.
upperMode
protected int upperMode
- The comparison mode to use for the upper bound, either INCLUSIVE
or EXCLUSIVE.
intMin
protected long intMin
- Maximum bound for integer comparison.
intMax
protected long intMax
- Minimum bound for integer comparison.
realMin
protected double realMin
- Minimum bound for floating point comparison.
realMax
protected double realMax
- Maximum bound for floating point comparison.
tolerance
protected double tolerance
- The tolerance to use when comparing floating point numbers.
comparisonType
protected int comparisonType
- The comparison type, either INTEGER_COMPARISON or
FLOAT_COMPARISON.
| Constructor Detail |
InRange
public InRange(long minVal,
long maxVal)
- Create an assertion to test that a value falls in the interval
[minVal, maxVal]. The bounds are inclusive, and the values are
integers.
InRange
public InRange(long minVal,
long maxVal,
int mode)
- Create an assertion to test that a value falls between `minVal'
and `maxVal'. The values are integers.
InRange
public InRange(long minVal,
long maxVal,
int lowerMode,
int upperMode)
- Create an assertion to test that a value falls between `minVal'
and `maxVal'. The values are integers.
InRange
public InRange(double minVal,
double maxVal,
double tolerance)
- Create an assertion to test that a value falls in the interval
[minVal, maxVal]. The bounds are inclusive, and the values are
floating point.
InRange
public InRange(double minVal,
double maxVal,
double tolerance,
int mode)
- Create an assertion to test that a value falls in the interval
[minVal, maxVal]. The values are floating point.
InRange
public InRange(double minVal,
double maxVal,
double tolerance,
int lowerMode,
int upperMode)
- Create an assertion to test that a value falls in the interval
[minVal, maxVal]. The values are floating point.
| Method Detail |
eval
public boolean eval(java.lang.Object o) throws java.lang.IllegalArgumentException
- Determine if a value is in the allowed range. If the comparison
type is FLOAT_COMPARISON, the comparison is performed using a
tolerance.
- Specified by:
evalin interfaceedu.ucsb.ccs.jaqual.Assertion
compare
protected int compare(double val1,
double val2)
- Compare two floating point numbers.
_Invariant
protected boolean _Invariant()
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SUMMARY: JAVADOC | SOURCE | DOWNLOAD | NESTED | FIELD | CONSTR | METHOD |
DETAIL: FIELD | CONSTR | METHOD | ||||||||