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/*
 * Copyright 2011 Kazuhiro Sera
 *
 * 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.github.seratch.taskun.scheduler.crond;

class CrontabElement {

    private String element;

    public CrontabElement(String element) {
        this.element = element;
    }

    @Override
    public String toString() {
        return element == null ? "" : this.element.trim();
    }

    @Override
    public boolean equals(Object obj) {
        return this.toString().equals(obj.toString());
    }

    public int toInt() {
        return Integer.valueOf(this.toString());
    }

    public long toLong() {
        return Long.valueOf(this.toString());
    }

    public boolean isFixedValue() {
        return this.toString().matches("\\d+");
    }

    public boolean isWildcard() {
        return this.toString().equals("*");
    }

    public boolean isNotWildcard() {
        return !this.toString().equals("*");
    }

}