Examples of lupos.datastructures.bindings.BindingsArray

lupos.datastructures.bindings.BindingsArray
Instances of this class store bindings in arrays.
A binding is an association between a variable and an actual value called literal.
In this object, the variables and literals are stored in two different arrays and can be associated by their indexes in each array:a variable at position'i' in the variables' array is associated to the literal at position 'i' in the literals' array.

The available variables have to be processed previously since it is no good idea to use variable size when using arrays. The variables have to be provided when initializing a new instance of this class for the first time. These variables are stored statically and in the same order they have been provided.

    }
  }


  public final static void writeLuposBindings(final Bindings t, final OutputStream os) throws IOException {
    if (t instanceof BindingsArray) {
      final BindingsArray ba = (BindingsArray) t;
      writeLuposBindingsFactory(ba, os);
      final Map<Variable, Integer> hm = ba.getBindingsFactory().getPosVariables();
      BigInteger usedVars = BigInteger.ZERO;
      BigInteger i = BigInteger.ONE;
      final BigInteger TWO = BigInteger.valueOf(2);
      for (final Variable v : hm.keySet()) {
        if (ba.get(v) != null) {
          usedVars = usedVars.add(i);
        }
        i = i.multiply(TWO);
      }
      OutHelper.writeLuposBigInteger(usedVars, hm.size(), os);
      for (final Variable v : hm.keySet()) {
        if (ba.get(v) != null) {
          Registration.serializeWithoutId(ba.get(v), os);
        }
      }
      OutHelper.writeAdditionalInformationOfBindings(ba, os);
    } else {
      OutHelper.writeOtherBindingsTypes(t, os);

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    OutHelper.writeLuposString(s, os);
  }


  public final static void writeLuposBindings(final Bindings t, final Bindings previousBindings, final OutputStream os) throws IOException {
    if (t instanceof BindingsArray) {
      final BindingsArray ba = (BindingsArray) t;
      if(previousBindings==null){
        writeLuposBindingsFactory(ba, os);
      }
      final Map<Variable, Integer> hm = ba.getBindingsFactory().getPosVariables();
      BigInteger usedVars = BigInteger.ZERO;
      BigInteger differentFromPreviousBindings = BigInteger.ZERO;
      BigInteger i = BigInteger.ONE;
      final BigInteger TWO = BigInteger.valueOf(2);
      for (final Variable v : hm.keySet()) {
        if (ba.get(v) != null) {
          usedVars = usedVars.add(i);
          if (previousBindings == null
              || previousBindings.get(v) == null){
            differentFromPreviousBindings = differentFromPreviousBindings.add(i);
          } else if (ba.get(v) instanceof LazyLiteralOriginalContent) {
            if (!(previousBindings.get(v) instanceof LazyLiteralOriginalContent)
                || ((LazyLiteralOriginalContent) ba.get(v))
                .getCodeOriginalContent() != ((LazyLiteralOriginalContent) previousBindings
                    .get(v)).getCodeOriginalContent()) {
              differentFromPreviousBindings = differentFromPreviousBindings.add(i);
            }
          } else if (ba.get(v) instanceof LazyLiteral) {
            if (!(previousBindings.get(v) instanceof LazyLiteral)
                || ((LazyLiteral) ba.get(v)).getCode() != ((LazyLiteral) previousBindings
                    .get(v)).getCode()) {
              differentFromPreviousBindings = differentFromPreviousBindings.add(i);
            }
          } else if (ba.get(v).originalString().compareTo(
              previousBindings.get(v).originalString()) != 0) {
            differentFromPreviousBindings = differentFromPreviousBindings.add(i);
          }
        }
        i = i.multiply(TWO);
      }
      OutHelper.writeLuposBigInteger(usedVars, hm.size(), os);
      OutHelper.writeLuposBigInteger(differentFromPreviousBindings, hm.size(), os);
      for (final Variable v : hm.keySet()) {
        if (ba.get(v) != null) {
          if (previousBindings == null
              || previousBindings.get(v) == null) {
            Registration.serializeWithoutId(ba.get(v), os);
          } else if (ba.get(v) instanceof LazyLiteralOriginalContent) {
            if (!(previousBindings.get(v) instanceof LazyLiteralOriginalContent)
                || ((LazyLiteralOriginalContent) ba.get(v))
                .getCodeOriginalContent() != ((LazyLiteralOriginalContent) previousBindings
                    .get(v)).getCodeOriginalContent()) {
              Registration.serializeWithoutId(ba.get(v), os);
            }
          } else if (ba.get(v) instanceof LazyLiteral) {
            if (!(previousBindings.get(v) instanceof LazyLiteral)
                || ((LazyLiteral) ba.get(v)).getCode() != ((LazyLiteral) previousBindings
                    .get(v)).getCode()) {
              Registration.serializeWithoutId(ba.get(v), os);
            }
          } else if (ba.get(v).originalString().compareTo(
              previousBindings.get(v).originalString()) != 0) {
            Registration.serializeWithoutId(ba.get(v), os);
          }
        }
      }
      OutHelper.writeAdditionalInformationOfBindings(ba, os);
    } else {

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    return 1 + LengthHelper.lengthLuposString(s);
  }


  public final static int lengthLuposBindings(final Bindings t, final Bindings previousBindings) {
    if (t instanceof BindingsArray) {
      final BindingsArray ba = (BindingsArray) t;
      int result = (ba==null)? lengthLuposBindingsFactory(ba) : 0;
      final Map<Variable, Integer> hm = ba.getBindingsFactory().getPosVariables();
      BigInteger usedVars = BigInteger.ZERO;
      BigInteger differentFromPreviousBindings = BigInteger.ZERO;
      BigInteger i = BigInteger.ONE;
      final BigInteger TWO = BigInteger.valueOf(2);
      for (final Variable v : hm.keySet()) {
        if (ba.get(v) != null) {
          usedVars = usedVars.add(i);
          if (previousBindings == null
              || previousBindings.get(v) == null){
            differentFromPreviousBindings = differentFromPreviousBindings.add(i);
          } else if (ba.get(v) instanceof LazyLiteralOriginalContent) {
            if (!(previousBindings.get(v) instanceof LazyLiteralOriginalContent)
                || ((LazyLiteralOriginalContent) ba.get(v))
                .getCodeOriginalContent() != ((LazyLiteralOriginalContent) previousBindings
                    .get(v)).getCodeOriginalContent()) {
              differentFromPreviousBindings = differentFromPreviousBindings.add(i);
            }
          } else if (ba.get(v) instanceof LazyLiteral) {
            if (!(previousBindings.get(v) instanceof LazyLiteral)
                || ((LazyLiteral) ba.get(v)).getCode() != ((LazyLiteral) previousBindings
                    .get(v)).getCode()) {
              differentFromPreviousBindings = differentFromPreviousBindings.add(i);
            }
          } else if (ba.get(v).originalString().compareTo(
              previousBindings.get(v).originalString()) != 0) {
            differentFromPreviousBindings = differentFromPreviousBindings.add(i);
          }
        }
        i = i.multiply(TWO);
      }
      result += 2 * LengthHelper.lengthLuposBigInteger(hm.size());
      for (final Variable v : hm.keySet()) {
        if (ba.get(v) != null) {
          if (previousBindings == null
              || previousBindings.get(v) == null) {
            result += Registration.lengthSerializeWithoutId(ba.get(v));
          } else if (ba.get(v) instanceof LazyLiteralOriginalContent) {
            if (!(previousBindings.get(v) instanceof LazyLiteralOriginalContent)
                || ((LazyLiteralOriginalContent) ba.get(v))
                .getCodeOriginalContent() != ((LazyLiteralOriginalContent) previousBindings
                    .get(v)).getCodeOriginalContent()) {
              result += Registration.lengthSerializeWithoutId(ba.get(v));
            }
          } else if (ba.get(v) instanceof LazyLiteral) {
            if (!(previousBindings.get(v) instanceof LazyLiteral)
                || ((LazyLiteral) ba.get(v)).getCode() != ((LazyLiteral) previousBindings
                    .get(v)).getCode()) {
              result += Registration.lengthSerializeWithoutId(ba.get(v));
            }
          } else if (ba.get(v).originalString().compareTo(
              previousBindings.get(v).originalString()) != 0) {
            result += Registration.lengthSerializeWithoutId(ba.get(v));
          }
        }
      }
      return result + LengthHelper.lengthAdditionalInformationOfBindings(ba);
    } else {

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    }
  }


  public final static int lengthLuposBindings(final Bindings t) {
    if (t instanceof BindingsArray) {
      final BindingsArray ba = (BindingsArray) t;
      int result = lengthLuposBindingsFactory(ba);
      final Map<Variable, Integer> hm = ba.getBindingsFactory().getPosVariables();
      BigInteger usedVars = BigInteger.ZERO;
      BigInteger i = BigInteger.ONE;
      final BigInteger TWO = BigInteger.valueOf(2);
      for (final Variable v : hm.keySet()) {
        if (ba.get(v) != null) {
          usedVars = usedVars.add(i);
        }
        i = i.multiply(TWO);
      }
      result += LengthHelper.lengthLuposBigInteger(hm.size());


      for (final Variable v : hm.keySet()) {
        if (ba.get(v) != null) {
          result += Registration.lengthSerializeWithoutId(ba.get(v));
        }
      }
      return result + LengthHelper.lengthAdditionalInformationOfBindings(ba);
    } else {
      return LengthHelper.lengthOtherBindingsTypes(t);

View Full Code Here

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Related Classes of lupos.datastructures.bindings.BindingsArray

lupos.datastructures.items.Variable

lupos.io.helper.LengthHelper

lupos.io.helper.OutHelper

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