com.zuunr.forms.formfield.FormFieldPattern Maven / Gradle / Ivy

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/*
 * Copyright 2018 Zuunr AB
 *
 * 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.zuunr.forms.formfield;

import com.zuunr.json.JsonValue;
import com.zuunr.json.JsonValueSupport;

import java.util.regex.Pattern;

public class FormFieldPattern implements JsonValueSupport {

    private JsonValue jsonValue;

    private String asString;
    private Pattern pattern;

    public FormFieldPattern(JsonValue stringJsonValue) {

        jsonValue = stringJsonValue;
        this.asString = stringJsonValue.getValue(String.class);
    }

    public String asString() {
        return asString;
    }

    public Pattern compiledPattern() {

        if (pattern == null) {
            pattern = Pattern.compile(this.asString);
        }
        return pattern;
    }

    public Boolean matches(String string) {
        return compiledPattern().matcher(string).matches();
    }

    @Override
    public JsonValue asJsonValue() {
        return jsonValue;
    }
}