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/*
 * Copyright 2016 Goldman Sachs.
 *
 * 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.
 */
package com.gs.dmn.context.environment;

import com.gs.dmn.el.analysis.semantics.type.Type;

import java.util.Objects;

public class VariableDeclaration extends Declaration {
    private Type type;

    public VariableDeclaration(String name, Type type) {
        super(name);
        this.type = type;
    }

    @Override
    public Type getType() {
        return this.type;
    }

    public void setType(Type type) {
        this.type = type;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        VariableDeclaration that = (VariableDeclaration) o;
        return Objects.equals(type, that.type) && Objects.equals(name, that.name);
    }

    @Override
    public int hashCode() {
        return Objects.hash(type, name);
    }

    @Override
    public String toString() {
        return String.format("%s -> %s ", this.name, this.type);
    }
}