Package org.apache.lucene.index

# Class Impact

java.lang.Object
org.apache.lucene.index.Impact

public final class Impact extends Object
Per-document scoring factors.

## Field Summary

Fields
Modifier and Type
Field
Description
`int`
`freq`
Term frequency of the term in the document.
`long`
`norm`
Norm factor of the document.

## Constructor Summary

Constructors
Constructor
Description
`Impact(int freq, long norm)`
Constructor.

## Method Summary

Modifier and Type
Method
Description
`boolean`
`equals(Object obj)`
`int`
`hashCode()`
`String`
`toString()`

### Methods inherited from class java.lang.Object

`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

## Field Details

### freq

public int freq
Term frequency of the term in the document.

### norm

public long norm
Norm factor of the document.

## Constructor Details

### Impact

public Impact(int freq, long norm)
Constructor.

## Method Details

### toString

public String toString()

Overrides:
  `toString` in class `Object`

### hashCode

public int hashCode()

Overrides:
  `hashCode` in class `Object`

### equals

public boolean equals(Object obj)

Overrides:
  `equals` in class `Object`