com.reandroid.arsc.coder.CoderNullAttribute Maven / Gradle / Ivy

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/*
 *  Copyright (C) 2022 github.com/REAndroid
 *
 *  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.reandroid.arsc.coder;

import com.reandroid.arsc.value.ValueType;

public class CoderNullAttribute extends Coder{
    @Override
    public EncodeResult encode(String text) {
        if(text.equals("?null")){
            return new EncodeResult(ValueType.ATTRIBUTE, 0);
        }
        return null;
    }
    @Override
    public String decode(int data) {
        return data == 0 ? "?null" : null;
    }
    @Override
    public ValueType getValueType() {
        return ValueType.ATTRIBUTE;
    }
    @Override
    boolean canStartWith(char first) {
        return first == '?';
    }

    public static final CoderNullAttribute INS = new CoderNullAttribute();
}