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package com.google.sitebricks.conversion;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;

/**
 * @author John Patterson ([email protected])
 */
public class NumberConverters {
  public static List> converters() {
    List> converters = new ArrayList>(); 
      
    converters.add(new ConverterAdaptor() {
      public Integer to(Number source) {
        return Integer.valueOf(source.intValue());
      }
    });
    converters.add(new ConverterAdaptor() {
      public Long to(Number source) {
        return Long.valueOf(source.longValue());
      }
    });
    converters.add(new ConverterAdaptor() {
      public Float to(Number source) {
        return Float.valueOf(source.floatValue());
      }
    });
    converters.add(new ConverterAdaptor() {
      public Double to(Number source) {
        return Double.valueOf(source.doubleValue());
      }
    });
    converters.add(new ConverterAdaptor() {
      public Short to(Number source) {
        return Short.valueOf(source.shortValue());
      }
    });
    converters.add(new ConverterAdaptor() {
      public BigInteger to(Number source) {
        return BigInteger.valueOf(source.longValue());
      }
    });
    converters.add(new ConverterAdaptor() {
      public BigDecimal to(Number source) {
        return BigDecimal.valueOf(source.doubleValue());
      }
    });
    
    return converters;
  }
}