Variable lib

package tfm.utils;

package tfm.variables;

import tfm.utils.Scope;

public class Variable<T> {

package tfm.variables;

import tfm.nodes.Vertex;

public abstract class VariableAction<T> {

    private Vertex node;

    private T value;

    protected VariableAction(Vertex node, T value) {

        this.node = node;

        this.value = value;

    }

    public T getValue() {

        return value;

    }

    public void setValue(T value) {

        this.value = value;

    }

    public Vertex getNode() {

        return node;

    }

    public void setNode(Vertex node) {

        this.node = node;

    }

    public abstract boolean isDeclaration();

    public abstract boolean isUse();

}

package tfm.variables;

import tfm.nodes.Vertex;

public class VariableDeclaration<T> extends VariableAction<T> {

    public VariableDeclaration(Vertex node, T value) {

        super(node, value);

    }

    @Override

    public boolean isDeclaration() {

        return true;

    }

    @Override

    public boolean isUse() {

        return false;

    }

}

package tfm.variables;

import tfm.nodes.Vertex;

public class VariableUse<T> extends VariableAction<T> {

    public VariableUse(Vertex node, T value) {

        super(node, value);

    }

    @Override

    public boolean isDeclaration() {

        return false;

    }

    @Override

    public boolean isUse() {

        return true;

    }

}