org.apache.lucene.queryparser.flexible.standard.nodes

Class NumericRangeQueryNode

java.lang.Object

org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

org.apache.lucene.queryparser.flexible.standard.nodes.AbstractRangeQueryNode<NumericQueryNode>

org.apache.lucene.queryparser.flexible.standard.nodes.NumericRangeQueryNode

All Implemented Interfaces:

Cloneable, FieldableNode, QueryNode, RangeQueryNode<FieldValuePairQueryNode<?>>

public class NumericRangeQueryNode
extends AbstractRangeQueryNode<NumericQueryNode>

This query node represents a range query composed by NumericQueryNode bounds, which means the bound values are Numbers.

See Also:

NumericQueryNode, AbstractRangeQueryNode

Field Summary

Fields

Modifier and Type	Field and Description
NumericConfig	numericConfig

Fields inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

PLAINTEXT_FIELD_NAME, toQueryStringIgnoreFields

Constructor Summary

Constructors

Constructor and Description
NumericRangeQueryNode(NumericQueryNode lower, NumericQueryNode upper, boolean lowerInclusive, boolean upperInclusive, NumericConfig numericConfig) Constructs a NumericRangeQueryNode object using the given NumericQueryNode as its bounds and NumericConfig.

Method Summary

Methods

Modifier and Type	Method and Description
NumericConfig	getNumericConfig() Returns the NumericConfig associated with the lower and upper bounds.
void	setBounds(NumericQueryNode lower, NumericQueryNode upper, boolean lowerInclusive, boolean upperInclusive, NumericConfig numericConfig) Sets the upper and lower bounds of this range query node and the NumericConfig associated with these bounds.
String	toString() Every implementation of this class should return pseudo xml like this: For FieldQueryNode: <field start='1' end='2' field='subject' text='foo'/>

Methods inherited from class org.apache.lucene.queryparser.flexible.standard.nodes.AbstractRangeQueryNode

getField, getLowerBound, getUpperBound, isLowerInclusive, isUpperInclusive, setBounds, setField, toQueryString

Methods inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

add, add, allocate, clone, cloneTree, containsTag, getChildren, getParent, getTag, getTagMap, isDefaultField, isLeaf, isRoot, removeFromParent, set, setLeaf, setTag, unsetTag

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.lucene.queryparser.flexible.core.nodes.QueryNode

add, add, cloneTree, containsTag, getChildren, getParent, getTag, getTagMap, isLeaf, removeFromParent, set, setTag, unsetTag

Field Detail

numericConfig

public NumericConfig numericConfig

Constructor Detail

NumericRangeQueryNode

public NumericRangeQueryNode(NumericQueryNode lower,
                     NumericQueryNode upper,
                     boolean lowerInclusive,
                     boolean upperInclusive,
                     NumericConfig numericConfig)
                      throws QueryNodeException

Constructs a NumericRangeQueryNode object using the given NumericQueryNode as its bounds and NumericConfig.

Parameters:

lower - the lower bound

upper - the upper bound

lowerInclusive - true if the lower bound is inclusive, otherwise, false

upperInclusive - true if the upper bound is inclusive, otherwise, false

numericConfig - the NumericConfig that represents associated with the upper and lower bounds

Throws:

QueryNodeException

See Also:

setBounds(NumericQueryNode, NumericQueryNode, boolean, boolean, NumericConfig)

Method Detail

setBounds

public void setBounds(NumericQueryNode lower,
             NumericQueryNode upper,
             boolean lowerInclusive,
             boolean upperInclusive,
             NumericConfig numericConfig)
               throws QueryNodeException

Sets the upper and lower bounds of this range query node and the NumericConfig associated with these bounds.

Parameters:

lower - the lower bound

upper - the upper bound

lowerInclusive - true if the lower bound is inclusive, otherwise, false

upperInclusive - true if the upper bound is inclusive, otherwise, false

numericConfig - the NumericConfig that represents associated with the upper and lower bounds

Throws:

QueryNodeException

getNumericConfig

public NumericConfig getNumericConfig()

Returns the NumericConfig associated with the lower and upper bounds.

Returns:

the NumericConfig associated with the lower and upper bounds

toString

public String toString()

Description copied from class: QueryNodeImpl

Every implementation of this class should return pseudo xml like this: For FieldQueryNode: <field start='1' end='2' field='subject' text='foo'/>

Specified by:

toString in interface QueryNode

Overrides:

toString in class AbstractRangeQueryNode<NumericQueryNode>

See Also:

QueryNode.toString()