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/*
 * Copyright 2019 TWO SIGMA OPEN SOURCE, LLC
 *
 * 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.twosigma.webtau.data

import java.util.function.Supplier

class LazyTestResource {
    private E originalCache
    private Supplier originalSupplier
    private String resourceName

    LazyTestResource(String resourceName, Supplier originalSupplier) {
        this.resourceName = resourceName
        this.originalSupplier = originalSupplier
    }

    def getProperty(String name) {
        return get()."$name"
    }

    synchronized E get() {
        if (this.@originalCache == null) {
            this.@originalCache = [email protected]()
        }

        return this.@originalCache
    }
}