RangeCollatorAttributeImpl (Lucene 2.9.4 API)

java.lang.Object
- org.apache.lucene.util.AttributeImpl
- - org.apache.lucene.queryParser.standard.config.RangeCollatorAttributeImpl

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, RangeCollatorAttribute, Attribute
```
public class RangeCollatorAttributeImpl
extends AttributeImpl
implements RangeCollatorAttribute
```
This attribute is used by ParametricRangeQueryNodeProcessor processor and must be defined in the QueryConfigHandler. This attribute tells the processor which Collator should be used for a TermRangeQuery

See Also:

RangeCollatorAttribute, Serialized Form

Constructor Summary

Constructors
Constructor and Description

RangeCollatorAttributeImpl()

Constructors
Constructor and Description
`RangeCollatorAttributeImpl()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`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(java.lang.Object other)` All values used for computation of `AttributeImpl.hashCode()` should be checked here for equality.
`java.text.Collator`	`getRangeCollator()`
`int`	`hashCode()` Subclasses must implement this method and should compute a hashCode similar to this:
`void`	`setDateResolution(java.text.Collator rangeCollator)`
`java.lang.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
  - RangeCollatorAttributeImpl
```
public RangeCollatorAttributeImpl()
```
- Method Detail
  - setDateResolution
```
public void setDateResolution(java.text.Collator rangeCollator)
```
    Specified by:
    
    setDateResolution in interface RangeCollatorAttribute
  - getRangeCollator
```
public java.text.Collator getRangeCollator()
```
    Specified by:
    
    getRangeCollator in interface RangeCollatorAttribute
  - 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(java.lang.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 java.lang.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

Class RangeCollatorAttributeImpl

Constructor Summary

Method Summary

Methods inherited from class org.apache.lucene.util.AttributeImpl

Methods inherited from class java.lang.Object

Constructor Detail

RangeCollatorAttributeImpl

Method Detail

setDateResolution

getRangeCollator

clear

copyTo

equals

hashCode

toString