Java 类org.apache.lucene.search.FieldCache.DoubleParser 实例源码

@Override
public ValueSource getValueSource(String name) {
  Object o = map.get(name);
  if (o == null) {
    throw new IllegalArgumentException("Invalid reference '" + name + "'");
  } else if (o instanceof Expression) {
    return ((Expression)o).getValueSource(this);
  } else if (o instanceof ValueSource) {
    return ((ValueSource)o);
  }
  SortField field = (SortField) o;
  switch(field.getType()) {
    case INT:
      return new IntFieldSource(field.getField(), (IntParser) field.getParser());
    case LONG:
      return new LongFieldSource(field.getField(), (LongParser) field.getParser());
    case FLOAT:
      return new FloatFieldSource(field.getField(), (FloatParser) field.getParser());
    case DOUBLE:
      return new DoubleFieldSource(field.getField(), (DoubleParser) field.getParser());
    case SCORE:
      return getScoreValueSource();
    default:
      throw new UnsupportedOperationException(); 
  }
}

@Override
public ValueSource getValueSource(String name) {
  Object o = map.get(name);
  if (o == null) {
    throw new IllegalArgumentException("Invalid reference '" + name + "'");
  } else if (o instanceof Expression) {
    return ((Expression)o).getValueSource(this);
  }
  SortField field = (SortField) o;
  switch(field.getType()) {
    case INT:
      return new IntFieldSource(field.getField(), (IntParser) field.getParser());
    case LONG:
      return new LongFieldSource(field.getField(), (LongParser) field.getParser());
    case FLOAT:
      return new FloatFieldSource(field.getField(), (FloatParser) field.getParser());
    case DOUBLE:
      return new DoubleFieldSource(field.getField(), (DoubleParser) field.getParser());
    case SCORE:
      return getScoreValueSource();
    default:
      throw new UnsupportedOperationException(); 
  }
}

@Override
public ValueSource getValueSource(String name) {
  Object o = map.get(name);
  if (o == null) {
    throw new IllegalArgumentException("Invalid reference '" + name + "'");
  } else if (o instanceof Expression) {
    return ((Expression)o).getValueSource(this);
  }
  SortField field = (SortField) o;
  switch(field.getType()) {
    case INT:
      return new IntFieldSource(field.getField(), (IntParser) field.getParser());
    case LONG:
      return new LongFieldSource(field.getField(), (LongParser) field.getParser());
    case FLOAT:
      return new FloatFieldSource(field.getField(), (FloatParser) field.getParser());
    case DOUBLE:
      return new DoubleFieldSource(field.getField(), (DoubleParser) field.getParser());
    case SCORE:
      return getScoreValueSource();
    default:
      throw new UnsupportedOperationException(); 
  }
}

@Override
public ValueSource getValueSource(String name) {
  Object o = map.get(name);
  if (o == null) {
    throw new IllegalArgumentException("Invalid reference '" + name + "'");
  } else if (o instanceof Expression) {
    return ((Expression)o).getValueSource(this);
  } else if (o instanceof ValueSource) {
    return ((ValueSource)o);
  }
  SortField field = (SortField) o;
  switch(field.getType()) {
    case INT:
      return new IntFieldSource(field.getField(), (IntParser) field.getParser());
    case LONG:
      return new LongFieldSource(field.getField(), (LongParser) field.getParser());
    case FLOAT:
      return new FloatFieldSource(field.getField(), (FloatParser) field.getParser());
    case DOUBLE:
      return new DoubleFieldSource(field.getField(), (DoubleParser) field.getParser());
    case SCORE:
      return getScoreValueSource();
    default:
      throw new UnsupportedOperationException(); 
  }
}

@Override
public ValueSource getValueSource(String name) {
  Object o = map.get(name);
  if (o == null) {
    throw new IllegalArgumentException("Invalid reference '" + name + "'");
  } else if (o instanceof Expression) {
    return ((Expression)o).getValueSource(this);
  }
  SortField field = (SortField) o;
  switch(field.getType()) {
    case INT:
      return new IntFieldSource(field.getField(), (IntParser) field.getParser());
    case LONG:
      return new LongFieldSource(field.getField(), (LongParser) field.getParser());
    case FLOAT:
      return new FloatFieldSource(field.getField(), (FloatParser) field.getParser());
    case DOUBLE:
      return new DoubleFieldSource(field.getField(), (DoubleParser) field.getParser());
    case SCORE:
      return getScoreValueSource();
    default:
      throw new UnsupportedOperationException(); 
  }
}

public DoubleComparator(int numHits, String field, FieldCache.Parser parser, Double missingValue) {
  super(field, missingValue);
  values = new double[numHits];
  this.parser = (DoubleParser) parser;
}

public DoubleComparator(int numHits, String field, FieldCache.Parser parser, Double missingValue) {
  super(field, missingValue);
  values = new double[numHits];
  this.parser = (DoubleParser) parser;
}

DoubleComparator(int numHits, String field, FieldCache.Parser parser, Double missingValue) {
  super(field, missingValue);
  values = new double[numHits];
  this.parser = (DoubleParser) parser;
}

DoubleComparator(int numHits, String field, FieldCache.Parser parser, Double missingValue) {
  super(field, missingValue);
  values = new double[numHits];
  this.parser = (DoubleParser) parser;
}

DoubleComparator(int numHits, String field, FieldCache.Parser parser, Double missingValue) {
  super(field, missingValue);
  values = new double[numHits];
  this.parser = (DoubleParser) parser;
}

public DoubleComparator(int numHits, String field, FieldCache.Parser parser, Double missingValue) {
  super(field, missingValue);
  values = new double[numHits];
  this.parser = (DoubleParser) parser;
}

DoubleComparator(int numHits, String field, FieldCache.Parser parser, Double missingValue) {
  super(field, missingValue);
  values = new double[numHits];
  this.parser = (DoubleParser) parser;
}