/*
 *  Copyright (c) 2020, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. licenses this file to you 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 org.wso2.ballerinalang.compiler.diagnostic.properties;

import io.ballerina.tools.diagnostics.DiagnosticProperty;
import io.ballerina.tools.diagnostics.DiagnosticPropertyKind;

import java.util.Arrays;
import java.util.Collection;

/**
 * Represents collection of properties passed when diagnostic logging.
 *
 * @since Swan Lake
 */
public class BCollectionProperty implements DiagnosticProperty {
    private final DiagnosticPropertyKind kind;
    private final Collection<DiagnosticProperty<?>> values;

    public BCollectionProperty(Collection<DiagnosticProperty<?>> values) {
        this.kind = DiagnosticPropertyKind.COLLECTION;
        this.values = values;
    }

    @Override
    public DiagnosticPropertyKind kind() {
        return kind;
    }

    @Override
    public Collection<DiagnosticProperty<?>> value() {
        return values;
    }

    @Override
    public int hashCode() {
        return Arrays.hashCode(new int[]{kind.hashCode(), values.hashCode()});
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof BCollectionProperty) {
            BCollectionProperty that = (BCollectionProperty) obj;
            return this.kind.equals(that.kind) && this.values.equals(that.values);
        }
        return false;
    }
}
