com.hazelcast.com.fasterxml.jackson.core.util

## Class MinimalPrettyPrinter

- java.lang.Object
- - com.hazelcast.com.fasterxml.jackson.core.util.MinimalPrettyPrinter

- All Implemented Interfaces:
    PrettyPrinter, Serializable

      public class MinimalPrettyPrinter
      extends Object
      implements PrettyPrinter, Serializable

  `PrettyPrinter` implementation that adds no indentation, just implements everything necessary for value output to work as expected, and provide simpler extension points to allow for creating simple custom implementations that add specific decoration or overrides. Since behavior then is very similar to using no pretty printer at all, usually sub-classes are used.

  Beyond purely minimal implementation, there is limited amount of configurability which may be useful for actual use: for example, it is possible to redefine separator used between root-level values (default is single space; can be changed to line-feed).

  Note: does NOT implement `Instantiatable` since this is a stateless implementation; that is, a single instance can be shared between threads.

  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected String` | `_rootValueSeparator`
    `protected Separators` | `_separators`

    - ### Fields inherited from interface com.hazelcast.com.fasterxml.jackson.core.PrettyPrinter

      `DEFAULT_ROOT_VALUE_SEPARATOR, DEFAULT_SEPARATORS`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `MinimalPrettyPrinter()`
    `MinimalPrettyPrinter(String rootValueSeparator)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `beforeArrayValues(JsonGenerator g)` Method called after array start marker has been output, and right before the first value is to be output.
    `void` | `beforeObjectEntries(JsonGenerator g)` Method called after object start marker has been output, and right before the field name of the first entry is to be output.
    `void` | `setRootValueSeparator(String sep)`
    `MinimalPrettyPrinter` | `setSeparators(Separators separators)`
    `void` | `writeArrayValueSeparator(JsonGenerator g)` Method called after an array value has been completely output, and before another value is to be output.
    `void` | `writeEndArray(JsonGenerator g, int nrOfValues)` Method called after an Array value has been completely output (minus closing bracket).
    `void` | `writeEndObject(JsonGenerator g, int nrOfEntries)` Method called after an Object value has been completely output (minus closing curly bracket).
    `void` | `writeObjectEntrySeparator(JsonGenerator g)` Method called after an object entry (field:value) has been completely output, and before another value is to be output.
    `void` | `writeObjectFieldValueSeparator(JsonGenerator g)` Method called after an object field has been output, but before the value is output.
    `void` | `writeRootValueSeparator(JsonGenerator g)` Method called after a root-level value has been completely output, and before another value is to be output.
    `void` | `writeStartArray(JsonGenerator g)` Method called when an Array value is to be output, before any member/child values are output.
    `void` | `writeStartObject(JsonGenerator g)` Method called when an Object value is to be output, before any fields are output.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### _rootValueSeparator

          protected String _rootValueSeparator

    - #### _separators

          protected Separators _separators

      Since:
        2.9

  - ### Constructor Detail

    - #### MinimalPrettyPrinter

          public MinimalPrettyPrinter()

    - #### MinimalPrettyPrinter

          public MinimalPrettyPrinter(String rootValueSeparator)

  - ### Method Detail

    - #### setRootValueSeparator

          public void setRootValueSeparator(String sep)

    - #### setSeparators

          public MinimalPrettyPrinter setSeparators(Separators separators)

      Since:
        2.9

    - #### writeRootValueSeparator

          public void writeRootValueSeparator(JsonGenerator g)
                                       throws IOException

      Description copied from interface: `PrettyPrinter`
      Method called after a root-level value has been completely output, and before another value is to be output.

      Default handling (without pretty-printing) will output a space, to allow values to be parsed correctly. Pretty-printer is to output some other suitable and nice-looking separator (tab(s), space(s), linefeed(s) or any combination thereof).

      Specified by:
        `writeRootValueSeparator` in interface `PrettyPrinter`
      Throws:
        `IOException`

    - #### writeStartObject

          public void writeStartObject(JsonGenerator g)
                                throws IOException

      Description copied from interface: `PrettyPrinter`
      Method called when an Object value is to be output, before any fields are output.

      Default handling (without pretty-printing) will output the opening curly bracket. Pretty-printer is to output a curly bracket as well, but can surround that with other (white-space) decoration.

      Specified by:
        `writeStartObject` in interface `PrettyPrinter`
      Throws:
        `IOException`

    - #### beforeObjectEntries

          public void beforeObjectEntries(JsonGenerator g)
                                   throws IOException

      Description copied from interface: `PrettyPrinter`
      Method called after object start marker has been output, and right before the field name of the first entry is to be output. It is not called for objects without entries.

      Default handling does not output anything, but pretty-printer is free to add any white space decoration.

      Specified by:
        `beforeObjectEntries` in interface `PrettyPrinter`
      Throws:
        `IOException`

    - #### writeObjectFieldValueSeparator

          public void writeObjectFieldValueSeparator(JsonGenerator g)
                                              throws IOException

      Method called after an object field has been output, but before the value is output.

      Default handling will just output a single colon to separate the two, without additional spaces.

      Specified by:
        `writeObjectFieldValueSeparator` in interface `PrettyPrinter`
      Throws:
        `IOException`

    - #### writeObjectEntrySeparator

          public void writeObjectEntrySeparator(JsonGenerator g)
                                         throws IOException

      Method called after an object entry (field:value) has been completely output, and before another value is to be output.

      Default handling (without pretty-printing) will output a single comma to separate the two.

      Specified by:
        `writeObjectEntrySeparator` in interface `PrettyPrinter`
      Throws:
        `IOException`

    - #### writeEndObject

          public void writeEndObject(JsonGenerator g,
                                     int nrOfEntries)
                              throws IOException

      Description copied from interface: `PrettyPrinter`
      Method called after an Object value has been completely output (minus closing curly bracket).

      Default handling (without pretty-printing) will output the closing curly bracket. Pretty-printer is to output a curly bracket as well, but can surround that with other (white-space) decoration.

      Specified by:
        `writeEndObject` in interface `PrettyPrinter`
        `nrOfEntries` - Number of direct members of the array that have been output
      Throws:
        `IOException`

    - #### writeStartArray

          public void writeStartArray(JsonGenerator g)
                               throws IOException

      Description copied from interface: `PrettyPrinter`
      Method called when an Array value is to be output, before any member/child values are output.

      Default handling (without pretty-printing) will output the opening bracket. Pretty-printer is to output a bracket as well, but can surround that with other (white-space) decoration.

      Specified by:
        `writeStartArray` in interface `PrettyPrinter`
      Throws:
        `IOException`

    - #### beforeArrayValues

          public void beforeArrayValues(JsonGenerator g)
                                 throws IOException

      Description copied from interface: `PrettyPrinter`
      Method called after array start marker has been output, and right before the first value is to be output. It is not called for arrays with no values.

      Default handling does not output anything, but pretty-printer is free to add any white space decoration.

      Specified by:
        `beforeArrayValues` in interface `PrettyPrinter`
      Throws:
        `IOException`

    - #### writeArrayValueSeparator

          public void writeArrayValueSeparator(JsonGenerator g)
                                        throws IOException

      Method called after an array value has been completely output, and before another value is to be output.

      Default handling (without pretty-printing) will output a single comma to separate values.

      Specified by:
        `writeArrayValueSeparator` in interface `PrettyPrinter`
      Throws:
        `IOException`

    - #### writeEndArray

          public void writeEndArray(JsonGenerator g,
                                    int nrOfValues)
                             throws IOException

      Description copied from interface: `PrettyPrinter`
      Method called after an Array value has been completely output (minus closing bracket).

      Default handling (without pretty-printing) will output the closing bracket. Pretty-printer is to output a bracket as well, but can surround that with other (white-space) decoration.

      Specified by:
        `writeEndArray` in interface `PrettyPrinter`
        `nrOfValues` - Number of direct members of the array that have been output
      Throws:
        `IOException`

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