Android Open Source - adme Double A D M E Serializer

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License

The source code is released under:

Apache License

Java Source Code

package com.danielesegato.adme.db.serializer;
//  w w w .  j  a  v  a  2s  .  c om
import android.content.ContentValues;
import android.database.Cursor;

import com.danielesegato.adme.config.ADMEFieldConfig;
import com.danielesegato.adme.config.SQLiteType;

/**
 * Persist a primitive double in the SQLite database.
 */
public class DoubleADMESerializer extends BaseADMESerializer {
    private static DoubleADMESerializer singleton = new DoubleADMESerializer();

    public static DoubleADMESerializer getSingleton() {
        return singleton;
    }

    @Override
    public SQLiteType getSQLiteType() {
        return SQLiteType.REAL;
    }

    @Override
    public Object sqlToJava(Cursor cursor, int columnPos, ADMEFieldConfig fieldConfig) {
        return cursor.getDouble(columnPos);
    }

    @Override
    public String stringToSqlRaw(String val, ADMEFieldConfig fieldConfig) {
        return Double.toString(Double.parseDouble(val));
    }

    @Override
    public void storeInContentValues(String key, ContentValues values, Object fieldValue, ADMEFieldConfig fieldConfig) throws IllegalArgumentException {
        if (fieldValue == null || !(fieldValue instanceof Double)) {
            throw new IllegalArgumentException(String.format(
                    String.format("Field value for entity %s field %s can't be considered a primitive double for key %s: %s",
                            fieldConfig.getADMEEntityConfig().getEntityName(),
                            fieldConfig.getColumnName(),
                            key,
                            fieldValue)
            ));
        }
        values.put(key, (Double) fieldValue);
    }
}

Java Source Code List

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