java.lang.Object
- io.dropwizard.logging.json.layout.MapBuilder

```
public class MapBuilder
extends Object
```
Builds a Java map based on the provided configuration and customization.

Constructor Summary

Constructors
Constructor	Description
`MapBuilder(TimestampFormatter timestampFormatter, Map<String,String> customFieldNames, Map<String,Object> additionalFields, int expectedSize)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`MapBuilder`	`add(String fieldName, boolean include, Number number)`	Adds the number to the provided map under the provided field name if it's should be included.
`MapBuilder`	`add(String fieldName, boolean include, String value)`	Adds the string value to the provided map under the provided field name, if it's should be included.
`MapBuilder`	`add(String fieldName, boolean include, Supplier<String> supplier)`	Adds the string value to the provided map under the provided field name, if it should be included.
`MapBuilder`	`add(String fieldName, boolean include, Map<String,?> mapValue)`	Adds the map to the provided map under the provided field name if it's should be included.
`MapBuilder`	`addTimestamp(String fieldName, boolean include, long timestamp)`	Adds and optionally formats the timestamp to the provided map under the provided field name, if it's should be included.
`Map<String,Object>`	`build()`

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

Constructor Detail

MapBuilder

public MapBuilder(TimestampFormatter timestampFormatter,
                  Map<String,String> customFieldNames,
                  Map<String,Object> additionalFields,
                  int expectedSize)

Method Detail

add

public MapBuilder add(String fieldName,
                      boolean include,
                      @Nullable
                      String value)

Adds the string value to the provided map under the provided field name, if it's should be included.

add

public MapBuilder add(String fieldName,
                      boolean include,
                      @Nullable
                      Number number)

Adds the number to the provided map under the provided field name if it's should be included.

add

public MapBuilder add(String fieldName,
                      boolean include,
                      @Nullable
                      Map<String,?> mapValue)

Adds the map to the provided map under the provided field name if it's should be included.

add

public MapBuilder add(String fieldName,
                      boolean include,
                      Supplier<String> supplier)

Adds the string value to the provided map under the provided field name, if it should be included. The supplier is only invoked if the field is to be included.

addTimestamp

public MapBuilder addTimestamp(String fieldName,
                               boolean include,
                               long timestamp)

Adds and optionally formats the timestamp to the provided map under the provided field name, if it's should be included.

build
```
public Map<String,Object> build()
```

Class MapBuilder