org.apache.openjpa.persistence.query
Class OrPredicate

java.lang.Object
  org.apache.openjpa.persistence.query.LogicalPredicate
      org.apache.openjpa.persistence.query.OrPredicate

All Implemented Interfaces:

Serializable, Predicate, Visitable

public class OrPredicate
extends LogicalPredicate

Denotes (e1 OR e2) predicate.

Author:

Pinaki Poddar

See Also:

Serialized Form

Field Summary

static String	CLOSE_BRACE
static String	COMMA
static String	EMPTY
static String	OPEN_BRACE
static String	SPACE

Constructor Summary

OrPredicate(Predicate p1, Predicate p2)

Method Summary

String	asJoinable(org.apache.openjpa.persistence.query.AliasContext ctx) Gets the string representation in FROM clause.
String	asProjection(org.apache.openjpa.persistence.query.AliasContext ctx) Gets the string representation in SELECT projection.
String	getAliasHint(org.apache.openjpa.persistence.query.AliasContext ctx) Gets the hint to be used while creating alias.

Methods inherited from class org.apache.openjpa.persistence.query.LogicalPredicate

and, asExpression, not, or

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.openjpa.persistence.query.Visitable

asJoinable, asProjection, getAliasHint

Field Detail

SPACE

public static final String SPACE

See Also:

Constant Field Values

OPEN_BRACE

public static final String OPEN_BRACE

See Also:

Constant Field Values

CLOSE_BRACE

public static final String CLOSE_BRACE

See Also:

Constant Field Values

COMMA

public static final String COMMA

See Also:

Constant Field Values

EMPTY

public static final String EMPTY

See Also:

Constant Field Values

Constructor Detail

OrPredicate

public OrPredicate(Predicate p1,
                   Predicate p2)

Method Detail

asProjection

public String asProjection(org.apache.openjpa.persistence.query.AliasContext ctx)

Description copied from interface: Visitable

Gets the string representation in SELECT projection.

Specified by:

asProjection in interface Visitable

getAliasHint

public String getAliasHint(org.apache.openjpa.persistence.query.AliasContext ctx)

Description copied from interface: Visitable

Gets the hint to be used while creating alias.

Specified by:

getAliasHint in interface Visitable

asJoinable

public String asJoinable(org.apache.openjpa.persistence.query.AliasContext ctx)

Description copied from interface: Visitable

Gets the string representation in FROM clause.

Specified by:

asJoinable in interface Visitable