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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 BinaryRelationalExpression extends AbstractFormula implements RelationalExpression {
private BinaryOperator operator;
private NumericExpression left;
private NumericExpression right;
public BinaryRelationalExpression(BinaryOperator operator, NumericExpression left, NumericExpression right) {
this.operator = operator;
this.left = left;
this.right = right;
}
public BinaryOperator getOperator() {
return operator;
}
public NumericExpression getLeft() {
return left;
}
public NumericExpression getRight() {
return right;
}
@Override
public void print(PrettyPrintWriter out) {
left.print(out);
if (operator != null) {
operator.print(out);
right.print(out);
}
}
@Override
public void dispatch(FormulaVisitor visitor) {
visitor.enter(this);
left.dispatch(visitor);
if (operator!=null) {
operator.dispatch(visitor);
right.dispatch(visitor);
}
visitor.exit(this);
}
@Override
public BinaryRelationalExpression asBinaryRelationalExpression() {
return this;
}
}