Package org.hibernate.cache.spi

Class QueryKey

java.lang.Object

org.hibernate.cache.spi.QueryKey

All Implemented Interfaces:

Serializable

public class QueryKey
extends Object
implements Serializable

A key that identifies a particular query with bound parameter values. This object is used as a key into the query results cache.

Note that the fields of this object must contain every explicit and implicit setting and parameter argument that affects the result list of the query, including things like the limit and offset and enabled filters.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	QueryKey.ParameterBindingsMemento	todo (6.0) : integrate work from original 6.0 branch

Constructor Summary

Constructors

Constructor	Description
QueryKey(String sql, QueryKey.ParameterBindingsMemento parameterBindingsMemento, Integer firstRow, Integer maxRows, Set<String> enabledFilterNames)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
static QueryKey	from(String sqlQueryString, Limit limit, QueryParameterBindings parameterBindings, SharedSessionContractImplementor session)
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

QueryKey

public QueryKey(String sql,
 QueryKey.ParameterBindingsMemento parameterBindingsMemento,
 Integer firstRow,
 Integer maxRows,
 Set<String> enabledFilterNames)

Method Details

from

public static QueryKey from(String sqlQueryString,
 Limit limit,
 QueryParameterBindings parameterBindings,
 SharedSessionContractImplementor session)

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object