java.lang.Object
- software.amazon.awssdk.services.cloudwatchlogs.model.QueryStatistics

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<QueryStatistics.Builder,QueryStatistics>
```
@Generated("software.amazon.awssdk:codegen")
public final class QueryStatistics
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<QueryStatistics.Builder,QueryStatistics>
```
Contains the number of log events scanned by the query, the number of log events that matched the query criteria, and the total number of bytes in the log events that were scanned.

If the query involved log groups that have field index policies, the estimated number of skipped log events and the total bytes of those skipped log events are included. Using field indexes to skip log events in queries reduces scan volume and improves performance. For more information, see Create field indexes to improve query performance and reduce scan volume.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface QueryStatistics.Builder

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static QueryStatistics.Builder`	`builder()`
`Double`	`bytesScanned()`	The total number of bytes in the log events scanned during the query.
`boolean`	`equals(Object obj)`
`boolean`	`equalsBySdkFields(Object obj)`
`Double`	`estimatedBytesSkipped()`	An estimate of the number of bytes in the log events that were skipped when processing this query, because the query contained an indexed field.
`Double`	`estimatedRecordsSkipped()`	An estimate of the number of log events that were skipped when processing this query, because the query contained an indexed field.
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`int`	`hashCode()`
`Double`	`logGroupsScanned()`	The number of log groups that were scanned by this query.
`Double`	`recordsMatched()`	The number of log events that matched the query string.
`Double`	`recordsScanned()`	The total number of log events scanned during the query.
`Map<String,SdkField<?>>`	`sdkFieldNameToField()`
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends QueryStatistics.Builder>`	`serializableBuilderClass()`
`QueryStatistics.Builder`	`toBuilder()`
`String`	`toString()`	Returns a string representation of this object.

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

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy

- Method Detail
  - recordsMatched
```
public final Double recordsMatched()
```
    The number of log events that matched the query string.
    
    Returns:
    
    The number of log events that matched the query string.
  - recordsScanned
```
public final Double recordsScanned()
```
    The total number of log events scanned during the query.
    
    Returns:
    
    The total number of log events scanned during the query.
  - estimatedRecordsSkipped
```
public final Double estimatedRecordsSkipped()
```
    An estimate of the number of log events that were skipped when processing this query, because the query contained an indexed field. Skipping these entries lowers query costs and improves the query performance time. For more information about field indexes, see PutIndexPolicy.
    
    Returns:
    
    An estimate of the number of log events that were skipped when processing this query, because the query contained an indexed field. Skipping these entries lowers query costs and improves the query performance time. For more information about field indexes, see PutIndexPolicy.
  - bytesScanned
```
public final Double bytesScanned()
```
    The total number of bytes in the log events scanned during the query.
    
    Returns:
    
    The total number of bytes in the log events scanned during the query.
  - estimatedBytesSkipped
```
public final Double estimatedBytesSkipped()
```
    An estimate of the number of bytes in the log events that were skipped when processing this query, because the query contained an indexed field. Skipping these entries lowers query costs and improves the query performance time. For more information about field indexes, see PutIndexPolicy.
    
    Returns:
    
    An estimate of the number of bytes in the log events that were skipped when processing this query, because the query contained an indexed field. Skipping these entries lowers query costs and improves the query performance time. For more information about field indexes, see PutIndexPolicy.
  - logGroupsScanned
```
public final Double logGroupsScanned()
```
    The number of log groups that were scanned by this query.
    
    Returns:
    
    The number of log groups that were scanned by this query.
  - toBuilder
```
public QueryStatistics.Builder toBuilder()
```
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<QueryStatistics.Builder,QueryStatistics>
  - builder
```
public static QueryStatistics.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends QueryStatistics.Builder> serializableBuilderClass()
```
  - hashCode
```
public final int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public final boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - equalsBySdkFields
```
public final boolean equalsBySdkFields(Object obj)
```
    Specified by:
    
    equalsBySdkFields in interface SdkPojo
  - toString
```
public final String toString()
```
    Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
    
    Overrides:
    
    toString in class Object
  - getValueForField
```
public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)
```
  - sdkFields
```
public final List<SdkField<?>> sdkFields()
```
    Specified by:
    
    sdkFields in interface SdkPojo
  - sdkFieldNameToField
```
public final Map<String,SdkField<?>> sdkFieldNameToField()
```
    Specified by:
    
    sdkFieldNameToField in interface SdkPojo

Class QueryStatistics

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

Method Detail

recordsMatched

recordsScanned

estimatedRecordsSkipped

bytesScanned

estimatedBytesSkipped

logGroupsScanned

toBuilder

builder

serializableBuilderClass

hashCode

equals

equalsBySdkFields

toString

getValueForField

sdkFields

sdkFieldNameToField