visad.data.in
Class SingleValueVetter

java.lang.Object
  visad.data.in.ValueProcessor
      visad.data.in.ValueVetter
          visad.data.in.SingleValueVetter

final class SingleValueVetter

extends ValueVetter

Provides support for verifying data values (i.e. seeing that they aren't equal to a special value).

Instances are immutable.

Field Summary

Fields inherited from class visad.data.in.ValueProcessor

trivialProcessor

Method Summary

boolean	equals(Object obj) Indicates if this instance is semantically identical to another object.
int	hashCode() Returns the hash code of this instance.
double	process(double value) Processes a value.
double[]	process(double[] values) Processes values.
float	process(float value) Processes a value.
float[]	process(float[] values) Processes values.
(package private) static SingleValueVetter	singleValueVetter(double value) Returns an instance of this class corresponding to a special value.

Methods inherited from class visad.data.in.ValueVetter

valueVetter

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Method Detail

singleValueVetter

static SingleValueVetter singleValueVetter(double value)

Returns an instance of this class corresponding to a special value.

Parameters:

value - The special value.

Returns:

An instance of this class corresponding to the input arguments.

process

public float process(float value)

Processes a value.

Specified by:

process in class ValueProcessor

Parameters:

value - The value to be processed.

Returns:

If the value equals the special value, then Float.NaN; otherwise, the original value.

process

public double process(double value)

Processes a value.

Specified by:

process in class ValueProcessor

Parameters:

value - The value to be processed.

Returns:

If the value equals the special value, then Double.NaN; otherwise, the original value.

process

public float[] process(float[] values)

Processes values.

Specified by:

process in class ValueProcessor

Parameters:

values - The values to be processed.

Returns:

Vetted values (same array as input). If an element equals the special value, then that element is set to Float.NaN.

process

public double[] process(double[] values)

Processes values.

Specified by:

process in class ValueProcessor

Parameters:

values - The values to be processed.

Returns:

Vetted values (same array as input). If an element equals the special value, then that element is set to Double.NaN.

equals

public boolean equals(Object obj)

Indicates if this instance is semantically identical to another object.

Returns:

true if and only if this instance is semantically identical to the other object.

hashCode

public int hashCode()

Returns the hash code of this instance.

Returns:

The hash code of this instance.