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A library for core classes (Graph, Vertex, Edge, etc.)
package io.konig.formula;
/*
* #%L
* Konig Core
* %%
* Copyright (C) 2015 - 2017 Gregory McFall
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import io.konig.core.io.PrettyPrintWriter;
public class IfFunction extends AbstractFormula implements BuiltInCall {
private Expression condition;
private Expression whenTrue;
private Expression whenFalse;
public IfFunction(Expression condition, Expression whenTrue, Expression whenFalse) {
this.condition = condition;
this.whenTrue = whenTrue;
this.whenFalse = whenFalse;
}
@Override
public IfFunction clone() {
return new IfFunction(condition.clone(), whenTrue.clone(), whenFalse.clone());
}
public Expression getCondition() {
return condition;
}
public Expression getWhenTrue() {
return whenTrue;
}
public Expression getWhenFalse() {
return whenFalse;
}
@Override
public void print(PrettyPrintWriter out) {
out.print("IF(");
out.print(condition);
out.print(" , ");
out.print(whenTrue);
out.print(" , ");
out.print(whenFalse);
out.print(')');
}
@Override
public void dispatch(FormulaVisitor visitor) {
visitor.enter(this);
condition.dispatch(visitor);
whenTrue.dispatch(visitor);
whenFalse.dispatch(visitor);
visitor.exit(this);
}
}