BooleanColumnSummary (Flink : Java 1.18.1-cp2 API)

java.lang.Object
- org.apache.flink.api.java.summarize.ColumnSummary
- - org.apache.flink.api.java.summarize.BooleanColumnSummary

```
@Deprecated
@PublicEvolving
public class BooleanColumnSummary
extends ColumnSummary
```
Deprecated.
All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version. You can still build your application in DataSet, but you should move to either the DataStream and/or Table API.

Summary for a column of booleans.

See Also:

FLIP-131: Consolidate the user-facing Dataflow SDKs/APIs (and deprecate the DataSet API

Constructor Summary

Constructors
Constructor Description

BooleanColumnSummary(long trueCount, long falseCount, long nullCount)
Deprecated.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`long`	`getFalseCount()`	Deprecated.
`long`	`getNonNullCount()`	Deprecated. The number of non-null values in this column.
`long`	`getNullCount()`	Deprecated. The number of null values in this column.
`long`	`getTrueCount()`	Deprecated.
`String`	`toString()`	Deprecated.

Methods inherited from class org.apache.flink.api.java.summarize.ColumnSummary
containsNonNull, containsNull, getTotalCount

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

- Constructor Detail
  - BooleanColumnSummary
```
public BooleanColumnSummary(long trueCount,
                            long falseCount,
                            long nullCount)
```
    Deprecated.
- Method Detail
  - getTrueCount
```
public long getTrueCount()
```
    Deprecated.
  - getFalseCount
```
public long getFalseCount()
```
    Deprecated.
  - getNonNullCount
```
public long getNonNullCount()
```
    Deprecated.
    
    The number of non-null values in this column.
    
    Specified by:
    
    getNonNullCount in class ColumnSummary
  - getNullCount
```
public long getNullCount()
```
    Deprecated.
    
    Description copied from class: ColumnSummary
    
    The number of null values in this column.
    
    Specified by:
    
    getNullCount in class ColumnSummary
  - toString
```
public String toString()
```
    Deprecated.
    
    Overrides:
    
    toString in class Object