StreamWriteCapability (jackson-core 2.12.1)

java.lang.Object
- java.lang.Enum<StreamWriteCapability>
- - com.fasterxml.jackson.core.StreamWriteCapability

All Implemented Interfaces:

JacksonFeature, Serializable, Comparable<StreamWriteCapability>
```
public enum StreamWriteCapability
extends Enum<StreamWriteCapability>
implements JacksonFeature
```
Set of on/off capabilities that a JsonGenerator for given format (or in case of buffering, original format) has. Used in some cases to adjust aspects of things like content conversions and coercions by format-agnostic functionality. Specific or expected usage documented by individual capability entry Javadocs.

Since:

2.12

Enum Constant Summary

Enum Constants
Enum Constant and Description
`CAN_WRITE_BINARY_NATIVELY` Capability that indicates that the data format is able to express binary data natively, without using textual encoding like Base64.
`CAN_WRITE_FORMATTED_NUMBERS` Capability that indicates that the data format is able to write "formatted numbers": that is, output of numbers is done as Strings and caller is allowed to pass in logical number values as Strings.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`enabledByDefault()` Accessor for checking whether this feature is enabled by default.
`boolean`	`enabledIn(int flags)` Convenience method for checking whether feature is enabled in given bitmask.
`int`	`getMask()` Returns bit mask for this feature instance; must be a single bit, that is of form `1 << N`.
`static StreamWriteCapability`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static StreamWriteCapability[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

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

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

- Enum Constant Detail
  - CAN_WRITE_BINARY_NATIVELY
```
public static final StreamWriteCapability CAN_WRITE_BINARY_NATIVELY
```
    Capability that indicates that the data format is able to express binary data natively, without using textual encoding like Base64.
    Capability is currently enabled for all binary formats and none of textual formats.
  - CAN_WRITE_FORMATTED_NUMBERS
```
public static final StreamWriteCapability CAN_WRITE_FORMATTED_NUMBERS
```
    Capability that indicates that the data format is able to write "formatted numbers": that is, output of numbers is done as Strings and caller is allowed to pass in logical number values as Strings.
    Capability is currently enabled for most textual formats and none of binary formats.
- Method Detail
  - values
```
public static StreamWriteCapability[] 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 (StreamWriteCapability c : StreamWriteCapability.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static StreamWriteCapability 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
  - enabledByDefault
```
public boolean enabledByDefault()
```
    Description copied from interface: JacksonFeature
    
    Accessor for checking whether this feature is enabled by default.
    
    Specified by:
    
    enabledByDefault in interface JacksonFeature
    
    Returns:
    
    Whether this instance is enabled by default or not
  - enabledIn
```
public boolean enabledIn(int flags)
```
    Description copied from interface: JacksonFeature
    
    Convenience method for checking whether feature is enabled in given bitmask.
    
    Specified by:
    
    enabledIn in interface JacksonFeature
    
    Parameters:
    
    flags - Bit field that contains a set of enabled features of this type
    
    Returns:
    
    True if this feature is enabled in passed bit field
  - getMask
```
public int getMask()
```
    Description copied from interface: JacksonFeature
    
    Returns bit mask for this feature instance; must be a single bit, that is of form 1 << N.
    
    Specified by:
    
    getMask in interface JacksonFeature
    
    Returns:
    
    Bit mask of this feature

Enum StreamWriteCapability

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

CAN_WRITE_BINARY_NATIVELY

CAN_WRITE_FORMATTED_NUMBERS

Method Detail

values

valueOf

enabledByDefault

enabledIn

getMask