Package org.datanucleus.api.jdo.query

Class MapExpressionImpl<T extends Map<K,V>,K,V>

java.lang.Object

org.datanucleus.api.jdo.query.ExpressionImpl<T>

org.datanucleus.api.jdo.query.MapExpressionImpl<T,K,V>

All Implemented Interfaces:

javax.jdo.query.Expression<T>, javax.jdo.query.MapExpression<T,K,V>

public class MapExpressionImpl<T extends Map<K,V>,K,V>
extends ExpressionImpl<T>
implements javax.jdo.query.MapExpression<T,K,V>

Implementation of a MapExpression

Field Summary

Fields inherited from class org.datanucleus.api.jdo.query.ExpressionImpl

exprType, queryExpr

Constructor Summary

Constructors

Constructor	Description
MapExpressionImpl(Class<T> cls, String name, ExpressionType type)
MapExpressionImpl(javax.jdo.query.PersistableExpression parent, String name)

Method Summary

Modifier and Type	Method	Description
javax.jdo.query.BooleanExpression	containsEntry(Map.Entry<K,V> entry)
javax.jdo.query.BooleanExpression	containsEntry(javax.jdo.query.Expression<Map.Entry<K,V>> expr)
javax.jdo.query.BooleanExpression	containsKey(javax.jdo.query.Expression<K> expr)
javax.jdo.query.BooleanExpression	containsKey(K key)
javax.jdo.query.BooleanExpression	containsValue(javax.jdo.query.Expression<V> expr)
javax.jdo.query.BooleanExpression	containsValue(V value)
javax.jdo.query.Expression<V>	get(javax.jdo.query.Expression<K> expr)
javax.jdo.query.Expression<V>	get(K key)
javax.jdo.query.BooleanExpression	isEmpty()
javax.jdo.query.NumericExpression<Integer>	size()

Methods inherited from class org.datanucleus.api.jdo.query.ExpressionImpl

as, cast, count, countDistinct, eq, eq, getQueryExpression, instanceOf, isParameter, isVariable, ne, ne

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jdo.query.Expression

as, cast, count, countDistinct, eq, eq, instanceOf, ne, ne

Constructor Detail

MapExpressionImpl

public MapExpressionImpl(javax.jdo.query.PersistableExpression parent,
                         String name)

MapExpressionImpl

public MapExpressionImpl(Class<T> cls,
                         String name,
                         ExpressionType type)

Method Detail

get

public javax.jdo.query.Expression<V> get(javax.jdo.query.Expression<K> expr)

Specified by:

get in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

get

public javax.jdo.query.Expression<V> get(K key)

Specified by:

get in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

containsEntry

public javax.jdo.query.BooleanExpression containsEntry(Map.Entry<K,V> entry)

Specified by:

containsEntry in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

containsEntry

public javax.jdo.query.BooleanExpression containsEntry(javax.jdo.query.Expression<Map.Entry<K,V>> expr)

Specified by:

containsEntry in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

containsKey

public javax.jdo.query.BooleanExpression containsKey(javax.jdo.query.Expression<K> expr)

Specified by:

containsKey in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

containsKey

public javax.jdo.query.BooleanExpression containsKey(K key)

Specified by:

containsKey in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

containsValue

public javax.jdo.query.BooleanExpression containsValue(javax.jdo.query.Expression<V> expr)

Specified by:

containsValue in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

containsValue

public javax.jdo.query.BooleanExpression containsValue(V value)

Specified by:

containsValue in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

isEmpty

public javax.jdo.query.BooleanExpression isEmpty()

Specified by:

isEmpty in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>

size

public javax.jdo.query.NumericExpression<Integer> size()

Specified by:

size in interface javax.jdo.query.MapExpression<T extends Map<K,V>,K,V>