org.protempa.proposition

Class Constant

java.lang.Object

org.protempa.proposition.AbstractProposition

org.protempa.proposition.Constant

All Implemented Interfaces:

Serializable, Proposition, PropositionCheckedVisitable, PropositionVisitable

public final class Constant
extends AbstractProposition
implements Serializable

A parameter with no temporal component.

Author:

Andrew Post

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Constant(String id, UniqueId uniqueId) Creates a constant with an identifier String.

Method Summary

Modifier and Type	Method and Description
void	accept(PropositionVisitor propositionVisitor) Performs some processing on a proposition.
void	acceptChecked(PropositionCheckedVisitor propositionCheckedVisitor) Performs some processing on a proposition that might throw a checked exception.
boolean	isEqual(Object o) Determines if the specified object is a Proposition and has the same field values as this proposition.
String	toString()

Methods inherited from class org.protempa.proposition.AbstractProposition

addPropertyChangeListener, addReference, equals, getCreateDate, getDeleteDate, getDownloadDate, getId, getProperty, getPropertyNames, getReferenceNames, getReferences, getSourceSystem, getUniqueId, getUpdateDate, hashCode, initializeAbstractProposition, initializeProperties, initializePropertyChangeSupport, initializeReferences, readAbstractProposition, removePropertyChangeListener, setCreateDate, setDeleteDate, setDownloadDate, setProperty, setReferences, setSourceSystem, setUpdateDate, writeAbstractProposition

Methods inherited from class java.lang.Object

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

Constructor Detail

Constant

public Constant(String id,
                UniqueId uniqueId)

Creates a constant with an identifier String.

Parameters:

id - an identifier String.

uniqueId - a UniqueId that uniquely identifies this propositions.

Method Detail

isEqual

public boolean isEqual(Object o)

Description copied from interface: Proposition

Determines if the specified object is a Proposition and has the same field values as this proposition.

Specified by:

isEqual in interface Proposition

Overrides:

isEqual in class AbstractProposition

Parameters:

o - an Object.

Returns:

true if the specified object is a Proposition and has the same field values, false otherwise.

accept

public void accept(PropositionVisitor propositionVisitor)

Description copied from interface: PropositionVisitable

Performs some processing on a proposition.

Specified by:

accept in interface PropositionVisitable

acceptChecked

public void acceptChecked(PropositionCheckedVisitor propositionCheckedVisitor)
                   throws ProtempaException

Description copied from interface: PropositionCheckedVisitable

Performs some processing on a proposition that might throw a checked exception.

Specified by:

acceptChecked in interface PropositionCheckedVisitable

Throws:

ProtempaException

toString

public String toString()

Overrides:

toString in class AbstractProposition