PackedInts.Encoder (Lucene 8.9.0 API)乐学网一站式学习平台

Enclosing class:

PackedInts
```
public static interface PackedInts.Encoder
```
An encoder for packed integers.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`int`	`byteBlockCount()` The minimum number of byte blocks to encode in a single iteration, when using byte encoding.
`int`	`byteValueCount()` The number of values that can be stored in `byteBlockCount()` byte blocks.
`void`	`encode(int[] values, int valuesOffset, byte[] blocks, int blocksOffset, int iterations)` Read `iterations * valueCount()` values from `values`, encode them and write `8 * iterations * blockCount()` blocks into `blocks`.
`void`	`encode(int[] values, int valuesOffset, long[] blocks, int blocksOffset, int iterations)` Read `iterations * valueCount()` values from `values`, encode them and write `iterations * blockCount()` blocks into `blocks`.
`void`	`encode(long[] values, int valuesOffset, byte[] blocks, int blocksOffset, int iterations)` Read `iterations * valueCount()` values from `values`, encode them and write `8 * iterations * blockCount()` blocks into `blocks`.
`void`	`encode(long[] values, int valuesOffset, long[] blocks, int blocksOffset, int iterations)` Read `iterations * valueCount()` values from `values`, encode them and write `iterations * blockCount()` blocks into `blocks`.
`int`	`longBlockCount()` The minimum number of long blocks to encode in a single iteration, when using long encoding.
`int`	`longValueCount()` The number of values that can be stored in `longBlockCount()` long blocks.

- Method Detail
  - longBlockCount
```
int longBlockCount()
```
    The minimum number of long blocks to encode in a single iteration, when using long encoding.
  - longValueCount
```
int longValueCount()
```
    The number of values that can be stored in longBlockCount() long blocks.
  - byteBlockCount
```
int byteBlockCount()
```
    The minimum number of byte blocks to encode in a single iteration, when using byte encoding.
  - byteValueCount
```
int byteValueCount()
```
    The number of values that can be stored in byteBlockCount() byte blocks.
  - encode
```
void encode(long[] values,
            int valuesOffset,
            long[] blocks,
            int blocksOffset,
            int iterations)
```
    Read iterations * valueCount() values from values, encode them and write iterations * blockCount() blocks into blocks.
    
    Parameters:
    
    blocks - the long blocks that hold packed integer values
    
    blocksOffset - the offset where to start writing blocks
    
    values - the values buffer
    
    valuesOffset - the offset where to start reading values
    
    iterations - controls how much data to encode
  - encode
```
void encode(long[] values,
            int valuesOffset,
            byte[] blocks,
            int blocksOffset,
            int iterations)
```
    Read iterations * valueCount() values from values, encode them and write 8 * iterations * blockCount() blocks into blocks.
    
    Parameters:
    
    blocks - the long blocks that hold packed integer values
    
    blocksOffset - the offset where to start writing blocks
    
    values - the values buffer
    
    valuesOffset - the offset where to start reading values
    
    iterations - controls how much data to encode
  - encode
```
void encode(int[] values,
            int valuesOffset,
            long[] blocks,
            int blocksOffset,
            int iterations)
```
    Read iterations * valueCount() values from values, encode them and write iterations * blockCount() blocks into blocks.
    
    Parameters:
    
    blocks - the long blocks that hold packed integer values
    
    blocksOffset - the offset where to start writing blocks
    
    values - the values buffer
    
    valuesOffset - the offset where to start reading values
    
    iterations - controls how much data to encode
  - encode
```
void encode(int[] values,
            int valuesOffset,
            byte[] blocks,
            int blocksOffset,
            int iterations)
```
    Read iterations * valueCount() values from values, encode them and write 8 * iterations * blockCount() blocks into blocks.
    
    Parameters:
    
    blocks - the long blocks that hold packed integer values
    
    blocksOffset - the offset where to start writing blocks
    
    values - the values buffer
    
    valuesOffset - the offset where to start reading values
    
    iterations - controls how much data to encode

Interface PackedInts.Encoder

Method Summary

Method Detail

longBlockCount

longValueCount

byteBlockCount

byteValueCount

encode

encode

encode

encode