visad.data.in

Class AndCondition

java.lang.Object

visad.data.in.Condition

visad.data.in.AndCondition

public class AndCondition
extends Condition

Provides support for complementary conditions for 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

Constructors

Modifier	Constructor and Description
protected	AndCondition(Condition conditionA, Condition conditionB) Constructs from two, necessary conditions for a VisAD data object.

Method Summary

Modifier and Type	Method and Description
static AndCondition	andCondition(Condition conditionA, Condition conditionB) Returns an instance of this class.
boolean	isSatisfied(DataImpl data) Indicates if a VisAD data object satisfies this condition.

Methods inherited from class java.lang.Object

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

Constructor Detail

AndCondition

protected AndCondition(Condition conditionA,
                       Condition conditionB)

Constructs from two, necessary conditions for a VisAD data object. VisAD data objects that satisfy both conditions will satisfy this condition.

Parameters:

conditionA - A condition for a VisAD data object.

conditionB - A condition for a VisAD data object.

Method Detail

andCondition

public static AndCondition andCondition(Condition conditionA,
                                        Condition conditionB)

Returns an instance of this class. Constructs from two, necessary conditions for a VisAD data object. VisAD data objects that satisfy both conditions will satisfy this condition.

Parameters:

conditionA - A condition for a VisAD data object.

conditionB - A condition for a VisAD data object.

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 VisAD data object satisfies both the conditions used during this instance's construction.