Here are the examples of the java api class org.apache.lucene.document.FieldType.NumericType taken from open source projects.
1. NodeNumericRangeQueryNodeBuilder#build()
Project: SIREn
File: NodeNumericRangeQueryNodeBuilder.java
File: NodeNumericRangeQueryNodeBuilder.java
public NodeNumericRangeQuery<? extends Number> build(final QueryNode queryNode) throws QueryNodeException { final NodeNumericRangeQueryNode numericRangeNode = (NodeNumericRangeQueryNode) queryNode; final NumericQueryNode lowerNumericNode = numericRangeNode.getLowerBound(); final NumericQueryNode upperNumericNode = numericRangeNode.getUpperBound(); final Number lowerNumber, upperNumber; if (lowerNumericNode != null) { lowerNumber = lowerNumericNode.getValue(); } else { lowerNumber = null; } if (upperNumericNode != null) { upperNumber = upperNumericNode.getValue(); } else { upperNumber = null; } final NumericAnalyzer numericAnalyzer = numericRangeNode.getNumericAnalyzer(); final NumericType numberType = numericRangeNode.getNumericType(); final String field = numericRangeNode.getField().toString(); final boolean minInclusive = numericRangeNode.isLowerInclusive(); final boolean maxInclusive = numericRangeNode.isUpperInclusive(); final int precisionStep = numericAnalyzer.getPrecisionStep(); switch(numberType) { case LONG: return NodeNumericRangeQuery.newLongRange(field, precisionStep, (Long) lowerNumber, (Long) upperNumber, minInclusive, maxInclusive); case INT: return NodeNumericRangeQuery.newIntRange(field, precisionStep, (Integer) lowerNumber, (Integer) upperNumber, minInclusive, maxInclusive); case FLOAT: return NodeNumericRangeQuery.newFloatRange(field, precisionStep, (Float) lowerNumber, (Float) upperNumber, minInclusive, maxInclusive); case DOUBLE: return NodeNumericRangeQuery.newDoubleRange(field, precisionStep, (Double) lowerNumber, (Double) upperNumber, minInclusive, maxInclusive); default: throw new QueryNodeException(new MessageImpl(QueryParserMessages.UNSUPPORTED_NUMERIC_DATA_TYPE, numberType)); } }