org.apache.lucene.queryParser.standard.config
Class DateResolutionAttributeImpl

java.lang.Object
  extended by org.apache.lucene.util.AttributeImpl
      extended by org.apache.lucene.queryParser.standard.config.DateResolutionAttributeImpl
All Implemented Interfaces:
Serializable, Cloneable, DateResolutionAttribute, Attribute

public class DateResolutionAttributeImpl
extends AttributeImpl
implements DateResolutionAttribute

This attribute is used by ParametricRangeQueryNodeProcessor processor and must be defined in the QueryConfigHandler. This attribute tells the processor which DateTools.Resolution to use when parsing the date.

See Also:
DateResolutionAttribute, Serialized Form

Constructor Summary
DateResolutionAttributeImpl()
           
 
Method Summary
 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.
 DateTools.Resolution getDateResolution()
           
 int hashCode()
          Subclasses must implement this method and should compute a hashCode similar to this:
 void setDateResolution(DateTools.Resolution dateResolution)
          Sets the default date resolution used by RangeQueryNodes for fields for which no specific date resolutions has been set.
 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
clone
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DateResolutionAttributeImpl

public DateResolutionAttributeImpl()
Method Detail

setDateResolution

public void setDateResolution(DateTools.Resolution dateResolution)
Description copied from interface: DateResolutionAttribute
Sets the default date resolution used by RangeQueryNodes for fields for which no specific date resolutions has been set. Field specific resolutions can be set with

Specified by:
setDateResolution in interface DateResolutionAttribute
Parameters:
dateResolution - the default date resolution to set

getDateResolution

public DateTools.Resolution getDateResolution()
Specified by:
getDateResolution in interface DateResolutionAttribute

clear

public void clear()
Description copied from class: AttributeImpl
Clears the values in this AttributeImpl and resets it to its default value. If this implementation implements more than one Attribute interface it clears all.

Specified by:
clear in class AttributeImpl

copyTo

public void copyTo(AttributeImpl target)
Description copied from class: AttributeImpl
Copies the values from this Attribute into the passed-in target attribute. The target implementation must support all the Attributes this implementation supports.

Specified by:
copyTo in class AttributeImpl

equals

public boolean equals(Object other)
Description copied from class: AttributeImpl
All values used for computation of AttributeImpl.hashCode() should be checked here for equality. see also Object.equals(Object)

Specified by:
equals in class AttributeImpl

hashCode

public int hashCode()
Description copied from class: AttributeImpl
Subclasses must implement this method and should compute a hashCode similar to this:
   public int hashCode() {
     int code = startOffset;
     code = code * 31 + endOffset;
     return code;
   }
 
see also AttributeImpl.equals(Object)

Specified by:
hashCode in class AttributeImpl

toString

public String toString()
Description copied from class: AttributeImpl
The default implementation of this method accesses all declared fields of this object and prints the values in the following syntax:
   public String toString() {
     return "start=" + startOffset + ",end=" + endOffset;
   }
 
This method may be overridden by subclasses.

Overrides:
toString in class AttributeImpl


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