VariableComponent.java

package de.gaalop.tba.cfgImport.optimization;

import de.gaalop.dfg.Expression;

/**
 * Implements a component of a variable
 * @author Christian Steinmetz
 */
public class VariableComponent {

    private String name;
    private int bladeIndex;
    private Expression referredExpression;

    public VariableComponent(String name, int bladeIndex, Expression referredExpression) {
        this.name = name;
        this.bladeIndex = bladeIndex;
        this.referredExpression = referredExpression;
    }

    public int getBladeIndex() {
        return bladeIndex;
    }

    public String getName() {
        return name;
    }

    public void setBladeIndex(int bladeIndex) {
        this.bladeIndex = bladeIndex;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Expression getReferredExpression() {
        return referredExpression;
    }

    public void setReferredExpression(Expression referredExpression) {
        this.referredExpression = referredExpression;
    }

    @Override
    public int hashCode() {
        return 87 * name.hashCode() + bladeIndex;
    }

    @Override
    public boolean equals(Object obj) {
        if (!(obj instanceof VariableComponent)) {
            return false;
        }
        VariableComponent comp = (VariableComponent) obj;

        if (comp.bladeIndex != this.bladeIndex) {
            return false;
        }
        if (!comp.name.equals(this.name)) {
            return false;
        }

        return true;
    }

    @Override
    public String toString() {
        return name + "$" + bladeIndex;
    }
}