com.hazelcast.query

Class SqlPredicate

java.lang.Object

com.hazelcast.query.Predicates.AbstractPredicate

com.hazelcast.query.SqlPredicate

All Implemented Interfaces:

DataSerializable, IndexAwarePredicate, Predicate, Serializable

public class SqlPredicate
extends Predicates.AbstractPredicate
implements IndexAwarePredicate

This class contains methods related to conversion of sql query to predicate.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.hazelcast.query.Predicates.AbstractPredicate

attribute

Constructor Summary

Constructors

Constructor and Description
SqlPredicate()
SqlPredicate(String sql)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	apply(Map.Entry mapEntry)
boolean	equals(Object o)
Set<QueryableEntry>	filter(QueryContext queryContext)
int	hashCode()
boolean	isIndexed(QueryContext queryContext)
void	readData(ObjectDataInput in) Reads fields from the input stream
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class com.hazelcast.query.Predicates.AbstractPredicate

convert, getIndex, readAttribute

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlPredicate

public SqlPredicate(String sql)

SqlPredicate

public SqlPredicate()

Method Detail

apply

public boolean apply(Map.Entry mapEntry)

Specified by:

apply in interface Predicate

isIndexed

public boolean isIndexed(QueryContext queryContext)

Specified by:

isIndexed in interface IndexAwarePredicate

Overrides:

isIndexed in class Predicates.AbstractPredicate

filter

public Set<QueryableEntry> filter(QueryContext queryContext)

Specified by:

filter in interface IndexAwarePredicate

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Overrides:

writeData in class Predicates.AbstractPredicate

Parameters:

out - output

Throws:

IOException

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Overrides:

readData in class Predicates.AbstractPredicate

Parameters:

in - input

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object