Android Open Source - OHC-android Input_filter_float

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License

The source code is released under:

MIT License

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Java Source Code

package io.openhc.ohc.ui.input.filter;
/*w w  w  .  j av a 2  s. c om*/
import android.text.InputFilter;
import android.text.Spanned;

import io.openhc.ohc.basestation.device.Field;

public class Input_filter_float implements InputFilter
{
  private Field field;

  public Input_filter_float(Field field)
  {
    this.field = field;
  }

  @Override
  public CharSequence filter(CharSequence input, int start, int end, Spanned dest, int dstart, int dend)
  {
    try
    {
      int i = Integer.parseInt(input.toString());
      if(i >= this.field.get_min() && i <= this.field.get_max())
        return null;
    }
    catch(NumberFormatException ex)
    {
    }
    return "";
  }
}

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