Class QueryPartition (3.30.0)

public class QueryPartition

A split point that can be used in a query as a starting and/or end point for the query results. The cursors returned by #getStartAt() and #getEndBefore() can only be used in a query that matches the constraint of query that produced this partition.

Inheritance

Object > QueryPartition

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Constructors

QueryPartition(Query query, Object[] startAt, Object[] endBefore)

public QueryPartition(Query query, Object[] startAt, Object[] endBefore)

Parameters
Name	Description
`query`	`Query`
`startAt`	`Object[]`
`endBefore`	`Object[]`

Methods

createQuery()

public Query createQuery()

Returns a query that only returns the documents for this partition.

Returns
Type	Description
`Query`	a query partitioned by a Query#startAt(Object...) and Query#endBefore(Object...) cursor.

equals(Object o)

public boolean equals(Object o)

Parameter
Name	Description
`o`	`Object`

Returns
Type	Description
`boolean`

Overrides

Object.equals(Object)

getEndBefore()

public Object[] getEndBefore()

The cursor that defines the first result after this partition. null if this is the last partition.

Returns
Type	Description
`Object[]`	a cursor value that can be used with Query#endBefore(Object...) or `null` if this is the last partition.

getStartAt()

public Object[] getStartAt()

The cursor that defines the first result for this partition. null if this is the first partition.

Returns
Type	Description
`Object[]`	a cursor value that can be used with Query#startAt(Object...) or `null` if this is the first partition.

hashCode()

public int hashCode()

Returns
Type	Description
`int`

Overrides

Object.hashCode()