TokenBuffer.Segment (jackson-databind 2.3.3)

java.lang.Object
- com.fasterxml.jackson.databind.util.TokenBuffer.Segment

Enclosing class:

TokenBuffer
```
protected static final class TokenBuffer.Segment
extends Object
```
Individual segment of TokenBuffer that can store up to 16 tokens (limited by 4 bits per token type marker requirement). Current implementation uses fixed length array; could alternatively use 16 distinct fields and switch statement (slightly more efficient storage, slightly slower access)

Field Summary

Fields
Modifier and Type	Field and Description
`protected TreeMap<Integer,Object>`	`_nativeIds` Lazily constructed Map for storing native type and object ids, if any
`protected TokenBuffer.Segment`	`_next`
`protected Object[]`	`_tokens`
`protected long`	`_tokenTypes` Bit field used to store types of buffered tokens; 4 bits per token.
`static int`	`TOKENS_PER_SEGMENT`

Constructor Summary

Constructors
Constructor and Description

TokenBuffer.Segment()

Constructors
Constructor and Description
`TokenBuffer.Segment()`

Method Summary

Methods
Modifier and Type	Method and Description
`TokenBuffer.Segment`	`append(int index, JsonToken tokenType)`
`TokenBuffer.Segment`	`append(int index, JsonToken tokenType, Object value)`
`TokenBuffer.Segment`	`append(int index, JsonToken tokenType, Object objectId, Object typeId)`
`TokenBuffer.Segment`	`append(int index, JsonToken tokenType, Object value, Object objectId, Object typeId)`
`TokenBuffer.Segment`	`appendRaw(int index, int rawTokenType, Object value)`
`TokenBuffer.Segment`	`appendRaw(int index, int rawTokenType, Object value, Object objectId, Object typeId)`
`Object`	`findObjectId(int index)`
`Object`	`findTypeId(int index)`
`Object`	`get(int index)`
`boolean`	`hasIds()` Accessor for checking whether this segment may have native type or object ids.
`TokenBuffer.Segment`	`next()`
`int`	`rawType(int index)`
`JsonToken`	`type(int index)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- TOKENS_PER_SEGMENT
```
public static final int TOKENS_PER_SEGMENT
```
  See Also:
  Constant Field Values
- _next
```
protected TokenBuffer.Segment _next
```
- _tokenTypes
```
protected long _tokenTypes
```
  Bit field used to store types of buffered tokens; 4 bits per token. Value 0 is reserved for "not in use"
- _tokens
```
protected final Object[] _tokens
```
- _nativeIds
```
protected TreeMap<Integer,Object> _nativeIds
```
  Lazily constructed Map for storing native type and object ids, if any

Constructor Detail
- TokenBuffer.Segment
```
public TokenBuffer.Segment()
```

Method Detail

type
```
public JsonToken type(int index)
```

rawType
```
public int rawType(int index)
```

get
```
public Object get(int index)
```

next
```
public TokenBuffer.Segment next()
```

hasIds
```
public boolean hasIds()
```
Accessor for checking whether this segment may have native type or object ids.

append

public TokenBuffer.Segment append(int index,
                         JsonToken tokenType)

append

public TokenBuffer.Segment append(int index,
                         JsonToken tokenType,
                         Object objectId,
                         Object typeId)

append

public TokenBuffer.Segment append(int index,
                         JsonToken tokenType,
                         Object value)

append

public TokenBuffer.Segment append(int index,
                         JsonToken tokenType,
                         Object value,
                         Object objectId,
                         Object typeId)

appendRaw

public TokenBuffer.Segment appendRaw(int index,
                            int rawTokenType,
                            Object value)

appendRaw

public TokenBuffer.Segment appendRaw(int index,
                            int rawTokenType,
                            Object value,
                            Object objectId,
                            Object typeId)

findObjectId

public Object findObjectId(int index)

Since:: 2.3

findTypeId
```
public Object findTypeId(int index)
```
Since:

2.3

Class TokenBuffer.Segment

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TOKENS_PER_SEGMENT

_next

_tokenTypes

_tokens

_nativeIds

Constructor Detail

TokenBuffer.Segment

Method Detail

type

rawType

get

next

hasIds

append

append

append

append

appendRaw

appendRaw

findObjectId

findTypeId