DecimalMemLiteral.java :  » RSS-RDF » sesame » org » openrdf » sail » memory » model » Java Open Source

/*
 * Copyright Aduna (http://www.aduna-software.com/) (c) 2007.
 *
 * Licensed under the Aduna BSD-style license.
 */
package org.openrdf.sail.memory.model;

import java.math.BigDecimal;
import java.math.BigInteger;

import org.openrdf.model.URI;
import org.openrdf.model.vocabulary.XMLSchema;

/**
 * An extension of MemLiteral that stores a decimal value to avoid parsing.
 * 
 * @author Arjohn Kampman
 */
public class DecimalMemLiteral extends MemLiteral {

  /*-----------*
   * Variables *
   *-----------*/

  /**
   * 
   */
  private static final long serialVersionUID = 6760727653986046772L;

  private BigDecimal value;

  /*--------------*
   * Constructors *
   *--------------*/

  public DecimalMemLiteral(Object creator, BigDecimal value) {
    this(creator, value, XMLSchema.DECIMAL);
  }

  public DecimalMemLiteral(Object creator, BigDecimal value, URI datatype) {
    this(creator, value.toPlainString(), value, datatype);
  }

  public DecimalMemLiteral(Object creator, String label, BigDecimal value, URI datatype) {
    super(creator, label, datatype);
    this.value = value;
  }

  /*---------*
   * Methods *
   *---------*/

  @Override
  public byte byteValue()
  {
    return value.byteValue();
  }

  @Override
  public short shortValue()
  {
    return value.shortValue();
  }

  @Override
  public int intValue()
  {
    return value.intValue();
  }

  @Override
  public long longValue()
  {
    return value.longValue();
  }

  @Override
  public float floatValue()
  {
    return value.floatValue();
  }

  @Override
  public double doubleValue()
  {
    return value.doubleValue();
  }

  @Override
  public BigInteger integerValue()
  {
    return value.toBigInteger();
  }

  @Override
  public BigDecimal decimalValue()
  {
    return value;
  }
}