visad.data.in
Class MathTypeCondition

java.lang.Object
  visad.data.in.Condition
      visad.data.in.MathTypeCondition

public class MathTypeCondition
extends Condition

Provides support for matching the MathType of a VisAD data object.

Instances are immutable.

Author:

Steven R. Emmerson

Field Summary

Fields inherited from class visad.data.in.Condition

TRIVIAL_CONDITION

Constructor Summary

protected

MathTypeCondition(MathType mathType) Constructs from a VisAD math-type.

Method Summary

boolean	isSatisfied(DataImpl data) Indicates if a VisAD data object satisfies this condition.
static MathTypeCondition	mathTypeCondition(MathType mathType) Returns an instance of this class.

Methods inherited from class java.lang.Object

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

Constructor Detail

MathTypeCondition

protected MathTypeCondition(MathType mathType)

Constructs from a VisAD math-type. VisAD data objects whose math-type equals the given one will satisfy this condition.

Parameters:

mathType - The VisAD math-type to match against VisAD data objects.

Method Detail

mathTypeCondition

public static MathTypeCondition mathTypeCondition(MathType mathType)

Returns an instance of this class. Constructs from a VisAD math-type. VisAD data objects whose math-type equals the given one will satisfy this condition.

Parameters:

mathType - The VisAD math-type to match against VisAD data objects.

Returns:

An instance of this class.

isSatisfied

public boolean isSatisfied(DataImpl data)

Indicates if a VisAD data object satisfies this condition.

Specified by:

isSatisfied in class Condition

Parameters:

data - A VisAD data object.

Returns:

true if and only if the math-type of the VisAD data object equals the math-type used during this instance's construction.