io.requery.query

Class AliasedExpression<V>

java.lang.Object

io.requery.query.FieldExpression<V>

io.requery.query.AliasedExpression<V>

All Implemented Interfaces:

Aliasable<Expression<V>>, Conditional<LogicalCondition<? extends Expression<V>,?>,V>, Expression<V>, Functional<V>

public class AliasedExpression<V>
extends FieldExpression<V>

Constructor Summary

Constructors

Constructor and Description
AliasedExpression(Expression<V> expression, String alias)
AliasedExpression(Expression<V> expression, String name, String alias)

Method Summary

Modifier and Type	Method and Description
String	getAlias()
Class<V>	getClassType()
ExpressionType	getExpressionType()
Expression<V>	getInnerExpression()
String	getName()

Methods inherited from class io.requery.query.FieldExpression

abs, as, asc, avg, between, desc, eq, eq, equal, equal, equals, function, greaterThan, greaterThan, greaterThanOrEqual, greaterThanOrEqual, gt, gt, gte, gte, hashCode, in, in, isNull, lessThan, lessThan, lessThanOrEqual, lessThanOrEqual, like, lower, lt, lt, lte, lte, max, min, ne, ne, notEqual, notEqual, notIn, notIn, notLike, notNull, round, round, substr, sum, trim, trim, upper

Methods inherited from class java.lang.Object

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

Constructor Detail

AliasedExpression

public AliasedExpression(Expression<V> expression,
                         String alias)

AliasedExpression

public AliasedExpression(Expression<V> expression,
                         String name,
                         String alias)

Method Detail

getName

public String getName()

Specified by:

getName in interface Expression<V>

Specified by:

getName in class FieldExpression<V>

Returns:

identifier of the expression

getClassType

public Class<V> getClassType()

Specified by:

getClassType in interface Expression<V>

Specified by:

getClassType in class FieldExpression<V>

Returns:

Class that results when the expression is evaluated

getExpressionType

public ExpressionType getExpressionType()

Specified by:

getExpressionType in interface Expression<V>

Specified by:

getExpressionType in class FieldExpression<V>

Returns:

type of the expression

getAlias

public String getAlias()

Specified by:

getAlias in interface Aliasable<Expression<V>>

Overrides:

getAlias in class FieldExpression<V>

Returns:

the current alias name.

getInnerExpression

public Expression<V> getInnerExpression()