java.lang.Object
- software.amazon.awssdk.services.glue.model.SkewedInfo

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<SkewedInfo.Builder,SkewedInfo>
```
@Generated("software.amazon.awssdk:codegen")
public final class SkewedInfo
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<SkewedInfo.Builder,SkewedInfo>
```
Specifies skewed values in a table. Skewed values are those that occur with very high frequency.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface SkewedInfo.Builder

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static SkewedInfo.Builder`	`builder()`
`boolean`	`equals(Object obj)`
`boolean`	`equalsBySdkFields(Object obj)`
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`int`	`hashCode()`
`boolean`	`hasSkewedColumnNames()`	For responses, this returns true if the service returned a value for the SkewedColumnNames property.
`boolean`	`hasSkewedColumnValueLocationMaps()`	For responses, this returns true if the service returned a value for the SkewedColumnValueLocationMaps property.
`boolean`	`hasSkewedColumnValues()`	For responses, this returns true if the service returned a value for the SkewedColumnValues property.
`Map<String,SdkField<?>>`	`sdkFieldNameToField()`
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends SkewedInfo.Builder>`	`serializableBuilderClass()`
`List<String>`	`skewedColumnNames()`	A list of names of columns that contain skewed values.
`Map<String,String>`	`skewedColumnValueLocationMaps()`	A mapping of skewed values to the columns that contain them.
`List<String>`	`skewedColumnValues()`	A list of values that appear so frequently as to be considered skewed.
`SkewedInfo.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
  - hasSkewedColumnNames
```
public final boolean hasSkewedColumnNames()
```
    For responses, this returns true if the service returned a value for the SkewedColumnNames property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
  - skewedColumnNames
```
public final List<String> skewedColumnNames()
```
    A list of names of columns that contain skewed values.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSkewedColumnNames() method.
    
    Returns:
    
    A list of names of columns that contain skewed values.
  - hasSkewedColumnValues
```
public final boolean hasSkewedColumnValues()
```
    For responses, this returns true if the service returned a value for the SkewedColumnValues property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
  - skewedColumnValues
```
public final List<String> skewedColumnValues()
```
    A list of values that appear so frequently as to be considered skewed.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSkewedColumnValues() method.
    
    Returns:
    
    A list of values that appear so frequently as to be considered skewed.
  - hasSkewedColumnValueLocationMaps
```
public final boolean hasSkewedColumnValueLocationMaps()
```
    For responses, this returns true if the service returned a value for the SkewedColumnValueLocationMaps property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
  - skewedColumnValueLocationMaps
```
public final Map<String,String> skewedColumnValueLocationMaps()
```
    A mapping of skewed values to the columns that contain them.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSkewedColumnValueLocationMaps() method.
    
    Returns:
    
    A mapping of skewed values to the columns that contain them.
  - toBuilder
```
public SkewedInfo.Builder toBuilder()
```
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<SkewedInfo.Builder,SkewedInfo>
  - builder
```
public static SkewedInfo.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends SkewedInfo.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 SkewedInfo

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

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

Method Detail

hasSkewedColumnNames

skewedColumnNames

hasSkewedColumnValues

skewedColumnValues

hasSkewedColumnValueLocationMaps

skewedColumnValueLocationMaps

toBuilder

builder

serializableBuilderClass

hashCode

equals

equalsBySdkFields

toString

getValueForField

sdkFields

sdkFieldNameToField