fUML.Semantics.Classes.Kernel.BooleanValue Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of fuml Show documentation
Show all versions of fuml Show documentation
This open source software is a reference implementation, consisting of software and related files, for the OMG specification called the Semantics of a Foundational Subset for Executable UML Models (fUML). The reference implementation is intended to implement the execution semantics of UML activity models, accepting an XMI file from a conformant UML model as its input and providing an execution trace of the selected activity model(s) as its output. The core execution engine, which is directly generated from the normative syntactic and semantic models for fUML, may also be used as a library implementation of fUML in other software.
/*
* Initial version copyright 2008 Lockheed Martin Corporation, except
* as stated in the file entitled Licensing-Information.
*
* All modifications copyright 2009-2012 Data Access Technologies, Inc.
*
* Licensed under the Academic Free License version 3.0
* (http://www.opensource.org/licenses/afl-3.0.php), except as stated
* in the file entitled Licensing-Information.
*/
package fUML.Semantics.Classes.Kernel;
import fUML.Debug;
import UMLPrimitiveTypes.*;
import fUML.Syntax.*;
import fUML.Syntax.Classes.Kernel.*;
import fUML.Semantics.*;
import fUML.Semantics.Loci.*;
public class BooleanValue extends fUML.Semantics.Classes.Kernel.PrimitiveValue {
public boolean value = false;
public fUML.Syntax.Classes.Kernel.ValueSpecification specify() {
// Return a literal boolean with the value of this boolean value.
LiteralBoolean literal = new LiteralBoolean();
literal.type = this.type;
literal.value = this.value;
return literal;
} // specify
public boolean equals(fUML.Semantics.Classes.Kernel.Value otherValue) {
// Test if this boolean value is equal to the otherValue.
// To be equal, the otherValue must have the same value as this boolean
// value.
boolean isEqual = false;
if (otherValue instanceof BooleanValue) {
isEqual = ((BooleanValue) otherValue).value == this.value;
}
return isEqual;
} // equals
public fUML.Semantics.Classes.Kernel.Value copy() {
// Create a new boolean value with the same value as this boolean value.
BooleanValue newValue = (BooleanValue) (super.copy());
newValue.value = this.value;
return newValue;
} // copy
protected fUML.Semantics.Classes.Kernel.Value new_() {
// Return a new boolean value with no value.
return new BooleanValue();
} // new_
public String toString() {
String stringValue = "false";
if (this.value) {
stringValue = "true";
}
return stringValue;
} // toString
} // BooleanValue