PackType (Neo4j - Bolt Protocol Version 1 3.3.0-alpha05 API)

java.lang.Object
- java.lang.Enum<PackType>
- - org.neo4j.bolt.v1.packstream.PackType

All Implemented Interfaces:

Serializable, Comparable<PackType>
```
public enum PackType
extends Enum<PackType>
```
These are the primitive types that PackStream can represent. They map to the non-graph primitives of the Neo4j type system. Graph primitives and rich composite types are represented as STRUCT.

Enum Constant Summary

Enum Constants
Enum Constant and Description
`BOOLEAN` You know what this is
`BYTES` Binary data
`END_OF_STREAM` A marker that denotes the end of a streamed value
`FLOAT` 64-bit floating point number
`INTEGER` 64-bit signed integer
`LIST` Sequence of zero or more values
`MAP` Sequence of zero or more key/value pairs, keys are unique
`NULL` The absence of a value
`RESERVED` Undefined type, reserved for future use
`STRING` Unicode string
`STRUCT` A composite data structure, made up of zero or more packstream values and a type signature.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static PackType`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static PackType[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - NULL
```
public static final PackType NULL
```
    The absence of a value
  - BOOLEAN
```
public static final PackType BOOLEAN
```
    You know what this is
  - INTEGER
```
public static final PackType INTEGER
```
    64-bit signed integer
  - FLOAT
```
public static final PackType FLOAT
```
    64-bit floating point number
  - BYTES
```
public static final PackType BYTES
```
    Binary data
  - STRING
```
public static final PackType STRING
```
    Unicode string
  - LIST
```
public static final PackType LIST
```
    Sequence of zero or more values
  - MAP
```
public static final PackType MAP
```
    Sequence of zero or more key/value pairs, keys are unique
  - STRUCT
```
public static final PackType STRUCT
```
    A composite data structure, made up of zero or more packstream values and a type signature.
  - END_OF_STREAM
```
public static final PackType END_OF_STREAM
```
    A marker that denotes the end of a streamed value
  - RESERVED
```
public static final PackType RESERVED
```
    Undefined type, reserved for future use
- Method Detail
  - values
```
public static PackType[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (PackType c : PackType.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static PackType valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null

Enum PackType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

NULL

BOOLEAN

INTEGER

FLOAT

BYTES

STRING

LIST

MAP

STRUCT

END_OF_STREAM

RESERVED

Method Detail

values

valueOf