java.lang.Object
- software.amazon.awssdk.enhanced.dynamodb.model.QueryEnhancedRequest

```
@ThreadSafe
public final class QueryEnhancedRequest
extends Object
```
Defines parameters used to when querying a DynamoDb table or index using the query() operation (such as DynamoDbTable.query(QueryEnhancedRequest) or DynamoDbAsyncIndex.query(QueryEnhancedRequest)).
A valid request object must contain a QueryConditional condition specifying how DynamoDb should match items in the table.
All other parameters are optional.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class QueryEnhancedRequest.Builder
A builder that is used to create a request with the desired parameters.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<String>`	`attributesToProject()`	Returns the list of projected attributes on this request object, or an null if no projection is specified.
`static QueryEnhancedRequest.Builder`	`builder()`	Creates a newly initialized builder for a request object.
`Boolean`	`consistentRead()`	Returns the value of consistent read, or false if it has not been set.
`boolean`	`equals(Object o)`
`Map<String,AttributeValue>`	`exclusiveStartKey()`	Returns the value of the exclusive start key set on this request object, or null if it doesn't exist.
`Expression`	`filterExpression()`	Returns the return result filter `Expression` set on this request object, or null if it doesn't exist.
`int`	`hashCode()`
`Integer`	`limit()`	Returns the value of limit set on this request object, or null if it doesn't exist.
`List<NestedAttributeName>`	`nestedAttributesToProject()`	Returns the list of projected attribute names, in the form of `NestedAttributeName` objects, for this request object, or null if no projection is specified.
`QueryConditional`	`queryConditional()`	Returns the matching condition of the query.
`ReturnConsumedCapacity`	`returnConsumedCapacity()`	Whether to return the capacity consumed by this operation.
`String`	`returnConsumedCapacityAsString()`	Whether to return the capacity consumed by this operation.
`Boolean`	`scanIndexForward()`	Returns the value of scan index forward, meaning an ascending result sort order, or true if it has not been set.
`Select`	`select()`	Returns the value of select as Enum, or null if it doesn't exist.
`String`	`selectAsString()`	Returns the value of select as a string, or null if it doesn't exist.
`QueryEnhancedRequest.Builder`	`toBuilder()`	Returns a builder initialized with all existing values on the request object.

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

- Method Detail
  - builder
```
public static QueryEnhancedRequest.Builder builder()
```
    Creates a newly initialized builder for a request object.
  - toBuilder
```
public QueryEnhancedRequest.Builder toBuilder()
```
    Returns a builder initialized with all existing values on the request object.
  - queryConditional
```
public QueryConditional queryConditional()
```
    Returns the matching condition of the query.
  - exclusiveStartKey
```
public Map<String,AttributeValue> exclusiveStartKey()
```
    Returns the value of the exclusive start key set on this request object, or null if it doesn't exist.
  - scanIndexForward
```
public Boolean scanIndexForward()
```
    Returns the value of scan index forward, meaning an ascending result sort order, or true if it has not been set.
  - select
```
public Select select()
```
    Returns the value of select as Enum, or null if it doesn't exist.
    
    Returns:
  - selectAsString
```
public String selectAsString()
```
    Returns the value of select as a string, or null if it doesn't exist.
    
    Returns:
  - limit
```
public Integer limit()
```
    Returns the value of limit set on this request object, or null if it doesn't exist.
  - consistentRead
```
public Boolean consistentRead()
```
    Returns the value of consistent read, or false if it has not been set.
  - filterExpression
```
public Expression filterExpression()
```
    Returns the return result filter Expression set on this request object, or null if it doesn't exist.
  - attributesToProject
```
public List<String> attributesToProject()
```
    Returns the list of projected attributes on this request object, or an null if no projection is specified. Nested attributes are represented using the '.' separator. Example : foo.bar is represented as "foo.bar" which is indistinguishable from a non-nested attribute with the name "foo.bar". Use nestedAttributesToProject() if you have a use-case that requires discrimination between these two cases.
  - nestedAttributesToProject
```
public List<NestedAttributeName> nestedAttributesToProject()
```
    Returns the list of projected attribute names, in the form of NestedAttributeName objects, for this request object, or null if no projection is specified. Refer NestedAttributeName .
  - returnConsumedCapacity
```
public ReturnConsumedCapacity returnConsumedCapacity()
```
    Whether to return the capacity consumed by this operation.
    
    See Also:
    
    ScanRequest.returnConsumedCapacity()
  - returnConsumedCapacityAsString
```
public String returnConsumedCapacityAsString()
```
    Whether to return the capacity consumed by this operation.
    Similar to returnConsumedCapacity() but return the value as a string. This is useful in situations where the value is not defined in ReturnConsumedCapacity.
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object

Class QueryEnhancedRequest

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

builder

toBuilder

queryConditional

exclusiveStartKey

scanIndexForward

select

selectAsString

limit

consistentRead

filterExpression

attributesToProject

nestedAttributesToProject

returnConsumedCapacity

returnConsumedCapacityAsString

equals

hashCode