Class IntervalQueryNode
- java.lang.Object
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- org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl
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- org.apache.lucene.queryparser.flexible.standard.nodes.IntervalQueryNode
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- All Implemented Interfaces:
java.lang.Cloneable
,FieldableNode
,QueryNode
public class IntervalQueryNode extends QueryNodeImpl implements FieldableNode
Node that represents an interval function.
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Field Summary
Fields Modifier and Type Field Description private Analyzer
analyzer
private java.lang.String
field
private IntervalFunction
source
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Fields inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl
PLAINTEXT_FIELD_NAME, toQueryStringIgnoreFields
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Constructor Summary
Constructors Constructor Description IntervalQueryNode(java.lang.String field, IntervalFunction source)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description IntervalQueryNode
cloneTree()
Recursive clone the QueryNode tree The tags are not copied to the new tree when you call the cloneTree() methodjava.lang.CharSequence
getField()
Returns the field associated to the node and every node under it.Query
getQuery()
void
setAnalyzer(Analyzer analyzer)
void
setField(java.lang.CharSequence fieldName)
Associates the node to a field.java.lang.String
toQueryString(EscapeQuerySyntax escapeSyntaxParser)
convert to a query string understood by the query parserjava.lang.String
toString()
Every implementation of this class should return pseudo xml like this:-
Methods inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl
add, add, allocate, clone, containsTag, getChildren, getParent, getTag, getTagMap, isDefaultField, isLeaf, isRoot, removeChildren, removeFromParent, set, setLeaf, setTag, unsetTag
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Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.apache.lucene.queryparser.flexible.core.nodes.QueryNode
add, add, containsTag, getChildren, getParent, getTag, getTagMap, isLeaf, removeChildren, removeFromParent, set, setTag, unsetTag
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Field Detail
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source
private final IntervalFunction source
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field
private java.lang.String field
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analyzer
private Analyzer analyzer
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Constructor Detail
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IntervalQueryNode
public IntervalQueryNode(java.lang.String field, IntervalFunction source)
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Method Detail
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getQuery
public Query getQuery()
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toQueryString
public java.lang.String toQueryString(EscapeQuerySyntax escapeSyntaxParser)
Description copied from interface:QueryNode
convert to a query string understood by the query parser- Specified by:
toQueryString
in interfaceQueryNode
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toString
public java.lang.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 interfaceQueryNode
- Overrides:
toString
in classQueryNodeImpl
- See Also:
QueryNode.toString()
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getField
public java.lang.CharSequence getField()
Description copied from interface:FieldableNode
Returns the field associated to the node and every node under it.- Specified by:
getField
in interfaceFieldableNode
- Returns:
- the field name
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setField
public void setField(java.lang.CharSequence fieldName)
Description copied from interface:FieldableNode
Associates the node to a field.- Specified by:
setField
in interfaceFieldableNode
- Parameters:
fieldName
- the field name
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cloneTree
public IntervalQueryNode cloneTree()
Description copied from interface:QueryNode
Recursive clone the QueryNode tree The tags are not copied to the new tree when you call the cloneTree() method- Specified by:
cloneTree
in interfaceQueryNode
- Overrides:
cloneTree
in classQueryNodeImpl
- Returns:
- the cloned tree
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setAnalyzer
public void setAnalyzer(Analyzer analyzer)
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