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java.lang.Object org.apache.lucene.util.AttributeImpl org.apache.lucene.queryParser.standard.config.MultiFieldAttributeImpl
public class MultiFieldAttributeImpl
This attribute is used by MultiFieldQueryNodeProcessor
processor and
must be defined in the QueryConfigHandler
. This attribute tells the
processor to which fields the terms in the query should be expanded.
MultiFieldAttribute
,
Serialized FormConstructor Summary | |
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MultiFieldAttributeImpl()
|
Method Summary | |
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void |
clear()
Clears the values in this AttributeImpl and resets it to its default value. |
void |
copyTo(AttributeImpl target)
Copies the values from this Attribute into the passed-in target attribute. |
boolean |
equals(Object other)
All values used for computation of AttributeImpl.hashCode()
should be checked here for equality. |
CharSequence[] |
getFields()
|
int |
hashCode()
Subclasses must implement this method and should compute a hashCode similar to this: |
void |
setFields(CharSequence[] fields)
|
String |
toString()
The default implementation of this method accesses all declared fields of this object and prints the values in the following syntax: |
Methods inherited from class org.apache.lucene.util.AttributeImpl |
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clone |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public MultiFieldAttributeImpl()
Method Detail |
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public void setFields(CharSequence[] fields)
setFields
in interface MultiFieldAttribute
public CharSequence[] getFields()
getFields
in interface MultiFieldAttribute
public void clear()
AttributeImpl
clear
in class AttributeImpl
public void copyTo(AttributeImpl target)
AttributeImpl
copyTo
in class AttributeImpl
public boolean equals(Object other)
AttributeImpl
AttributeImpl.hashCode()
should be checked here for equality.
see also Object.equals(Object)
equals
in class AttributeImpl
public int hashCode()
AttributeImpl
public int hashCode() { int code = startOffset; code = code * 31 + endOffset; return code; }see also
AttributeImpl.equals(Object)
hashCode
in class AttributeImpl
public String toString()
AttributeImpl
public String toString() { return "start=" + startOffset + ",end=" + endOffset; }This method may be overridden by subclasses.
toString
in class AttributeImpl
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