Identifier.java

package nl.uva.softwcons.ql.ast.expression.identifier;

import nl.uva.softwcons.ql.ast.LineInfo;
import nl.uva.softwcons.ql.ast.expression.Expression;
import nl.uva.softwcons.ql.ast.expression.ExpressionVisitor;

public class Identifier extends Expression {
    private final String name;

    public Identifier(final String name, final LineInfo lineInfo) {
        super(lineInfo);
        this.name = name;
    }

    public String getName() {
        return name;
    }

    @Override
    public <T> T accept(final ExpressionVisitor<T> visitor) {
        return visitor.visit(this);
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        return result;
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final Identifier other = (Identifier) obj;

        return name.equals(other.name);
    }

}