FieldPosting (Terrier Information Retrieval Platform 5.5 API)

All Superinterfaces:

Posting

All Known Implementing Classes:

ArrayOfBlockFieldIterablePosting, ArrayOfFieldIterablePosting, BlockFieldIterablePosting, BlockFieldORIterablePosting, BlockFieldPostingImpl, FieldIterablePosting, FieldORIterablePosting, FieldPostingImpl, MemoryFieldsDirectIterablePosting, MemoryFieldsIterablePosting
```
public interface FieldPosting
extends Posting
```
Interface implemented by posting objects that have field information recorded. Field information can be obtained from the getFieldFrequencies() method.

Since:

3.0

Author:

Craig Macdonald

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`int[]`	`getFieldFrequencies()`	Returns the frequencies of the term in each field of the document.
`int[]`	`getFieldLengths()`	Returns the lengths of the each field in the current document.
`void`	`setFieldLengths(int[] newLengths)`	Deprecated.

Methods inherited from interface org.terrier.structures.postings.Posting
asWritablePosting, getDocumentLength, getFrequency, getId, setId

- Method Detail
  - getFieldFrequencies
```
int[] getFieldFrequencies()
```
    Returns the frequencies of the term in each field of the document.
    
    Returns:
    
    the frequencies of the term in each field of the document.
  - getFieldLengths
```
int[] getFieldLengths()
```
    Returns the lengths of the each field in the current document.
    
    Returns:
    
    the lengths of the each field in the current document.
  - setFieldLengths
```
@Deprecated
void setFieldLengths(int[] newLengths)
```
    Deprecated.