ContentValuesBuilder.java

ContentValuesBuilder.java

public class ContentValuesBuilder {
    private ContentValues mValues;

    private ContentValuesBuilder() {
        mValues = new ContentValues();
    }

    public static ContentValuesBuilder newBuilder() {
        return new ContentValuesBuilder();
    }

    public ContentValuesBuilder withValue(String key, Object value) {
        if (mValues == null) {
            mValues = new ContentValues();
        }
        if (value == null) {
            mValues.putNull(key);
        } else if (value instanceof String) {
            mValues.put(key, (String) value);
        } else if (value instanceof Byte) {
            mValues.put(key, (Byte) value);
        } else if (value instanceof Short) {
            mValues.put(key, (Short) value);
        } else if (value instanceof Integer) {
            mValues.put(key, (Integer) value);
        } else if (value instanceof Long) {
            mValues.put(key, (Long) value);
        } else if (value instanceof Float) {
            mValues.put(key, (Float) value);
        } else if (value instanceof Double) {
            mValues.put(key, (Double) value);
        } else if (value instanceof Boolean) {
            mValues.put(key, (Boolean) value);
        } else if (value instanceof byte[]) {
            mValues.put(key, (byte[]) value);
        } else {
            throw new IllegalArgumentException("bad value type: " + value.getClass().getName());
        }
        return this;
    }
    public ContentValues build() {
        return mValues;
    }
}

ContentValuesBuilderUsage.java

final ContentValuesBuilder builder = ContentValuesBuilder.newBuilder()
    .withValue("date", System.currentTimeMillis())
    .withValue("name", "Henry")
    .withValue("failures", 17)
    .withValue("giving-up", false);


ContentValues values = builder.build();