edu.umich.flowfence.common.ParamInfo.java Source code

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Here is the source code for edu.umich.flowfence.common.ParamInfo.java

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/*
 * Copyright (C) 2017 The Regents of the University of Michigan
 *
 * 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 edu.umich.flowfence.common;

import android.os.Parcel;
import android.os.Parcelable;

import org.apache.commons.lang3.ClassUtils;

public final class ParamInfo implements Parcelable {
    private final String typeName;
    private final int paramIndex;
    private final Direction direction;

    public ParamInfo(String typeName, int paramIndex, Direction direction) {
        this.typeName = typeName;
        this.paramIndex = paramIndex;
        this.direction = direction;
    }

    public ParamInfo(Parcel source) {
        this.typeName = source.readString();
        this.paramIndex = source.readInt();
        this.direction = Direction.CREATOR.createFromParcel(source);
    }

    public Class<?> getType() throws ClassNotFoundException {
        return getType(getClass().getClassLoader());
    }

    public Class<?> getType(ClassLoader loader) throws ClassNotFoundException {
        return ClassUtils.getClass(loader, typeName, true);
    }

    public String getTypeName() {
        return typeName;
    }

    public int getParamIndex() {
        return paramIndex;
    }

    public Direction getDirection() {
        return direction;
    }

    @Override
    public String toString() {
        return String.format("Param#%d(%s %s)", paramIndex, direction.toString().toLowerCase(), typeName);
    }

    //region Parcelable
    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeString(typeName);
        dest.writeInt(paramIndex);
        direction.writeToParcel(dest, flags);
    }

    public static final Parcelable.Creator<ParamInfo> CREATOR = new Parcelable.Creator<ParamInfo>() {
        @Override
        public ParamInfo createFromParcel(Parcel source) {
            return new ParamInfo(source);
        }

        @Override
        public ParamInfo[] newArray(int size) {
            return new ParamInfo[size];
        }
    };
    //endregion
}