Package com.blazebit.persistence.criteria.impl.expression

Class AbstractExpression<T>

java.lang.Object

com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement<X>

com.blazebit.persistence.criteria.impl.expression.AbstractSelection<T>

com.blazebit.persistence.criteria.impl.expression.AbstractExpression<T>

All Implemented Interfaces:

BlazeExpression<T>, Serializable, Expression<T>, Selection<T>, TupleElement<T>

Direct Known Subclasses:

AbstractFunctionExpression, AbstractPath, AbstractPredicate, BinaryArithmeticExpression, CoalesceFunction, ConcatFunction, EntryFunction, GeneralCaseExpression, IndexFunction, LiteralExpression, NullifFunction, NullLiteralExpression, ParameterExpressionImpl, PathTypeExpression, QuantifiableSubqueryExpression, SimpleCaseExpression, SizeFunction, SubqueryExpression, UnaryMinusExpression

public abstract class AbstractExpression<T>
extends AbstractSelection<T>
implements BlazeExpression<T>

Since:

1.2.0

Author:

Christian Beikov

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement

criteriaBuilder

Constructor Summary

Constructors

Constructor	Description
AbstractExpression(BlazeCriteriaBuilderImpl criteriaBuilder, Class<T> javaType)

Method Summary

Modifier and Type	Method	Description
<X> BlazeExpression<X>	as(Class<X> type)
BlazeExpression<BigDecimal>	asBigDecimal()
BlazeExpression<BigInteger>	asBigInteger()
BlazeExpression<Double>	asDouble()
BlazeExpression<Float>	asFloat()
BlazeExpression<Integer>	asInteger()
BlazeExpression<Long>	asLong()
BlazeExpression<String>	asString()
Predicate	in(Object... values)
Predicate	in(Collection<?> values)
Predicate	in(Expression<?>... values)
Predicate	in(Expression<Collection<?>> values)
Predicate	isNotNull()
Predicate	isNull()

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractSelection

alias, getCompoundSelectionItems, isCompoundSelection, render, visitParameters

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement

getAlias, getConverter, getJavaType, setAlias, setConverter, setJavaType

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Constructor Details

AbstractExpression

public AbstractExpression(BlazeCriteriaBuilderImpl criteriaBuilder,
 Class<T> javaType)

Method Details

as

public <X> BlazeExpression<X> as(Class<X> type)

Specified by:

as in interface BlazeExpression<T>

Specified by:

as in interface Expression<T>

isNull

public Predicate isNull()

Specified by:

isNull in interface Expression<T>

isNotNull

public Predicate isNotNull()

Specified by:

isNotNull in interface Expression<T>

in

public Predicate in(Object... values)

Specified by:

in in interface Expression<T>

in

public Predicate in(Expression<?>... values)

Specified by:

in in interface Expression<T>

in

public Predicate in(Collection<?> values)

Specified by:

in in interface Expression<T>

in

public Predicate in(Expression<Collection<?>> values)

Specified by:

in in interface Expression<T>

asLong

public BlazeExpression<Long> asLong()

asInteger

public BlazeExpression<Integer> asInteger()

asFloat

public BlazeExpression<Float> asFloat()

asDouble

public BlazeExpression<Double> asDouble()

asBigDecimal

public BlazeExpression<BigDecimal> asBigDecimal()

asBigInteger

public BlazeExpression<BigInteger> asBigInteger()

asString

public BlazeExpression<String> asString()