ptolemy.data.expr
Class ConcreteScalarToken

java.lang.Object
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  +--ptolemy.data.Token
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        +--ptolemy.data.ScalarToken
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              +--ptolemy.data.expr.ConcreteScalarToken

All Implemented Interfaces:

java.io.Serializable

public class ConcreteScalarToken

extends ScalarToken

A token that represents a scalar of any type. This is instantiated by the Constants class with name "scalar".

Since:

Ptolemy II 2.0

Version:

$Id: ConcreteScalarToken.java,v 1.3 2002/02/21 20:24:59 cxh Exp $

Author:

Edward A. Lee

See Also:

Serialized Form

Fields inherited from class ptolemy.data.ScalarToken

_unitCategoryExponents

Constructor Summary

ConcreteScalarToken()

Method Summary

ScalarToken	absolute() Return this token.
Type	getType() Return the type of this token.
BooleanToken	isLessThan(ScalarToken arg) Return false.

Methods inherited from class ptolemy.data.ScalarToken

_addCategoryExponents, _areUnitsEqual, _copyOfCategoryExponents, _isUnitless, _subtractCategoryExponents, complexValue, doubleValue, fixValue, intValue, inUnitsOf, longValue, setUnitCategory, unitsString

Methods inherited from class ptolemy.data.Token

_notSupportedMessage, add, addReverse, convert, divide, divideReverse, equals, hashCode, isCloseTo, isCloseTo, isEqualTo, modulo, moduloReverse, multiply, multiplyReverse, one, subtract, subtractReverse, toString, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcreteScalarToken

public ConcreteScalarToken()

Method Detail

absolute

public ScalarToken absolute()

Return this token.

Overrides:

absolute in class ScalarToken

Returns:

This token.

isLessThan

public BooleanToken isLessThan(ScalarToken arg)

Return false.

Overrides:

isLessThan in class ScalarToken

Parameters:

arg - A token to compare against.

Returns:

A BooleanToken with value false.

getType

public Type getType()

Return the type of this token.

Overrides:

getType in class ScalarToken

Returns:

BaseType.SCALAR.