程序包 org.hibernate.query.criteria.internal.expression.function

类 SubstringFunction

java.lang.Object

org.hibernate.query.criteria.internal.AbstractNode

org.hibernate.query.criteria.internal.expression.AbstractTupleElement<X>

org.hibernate.query.criteria.internal.expression.SelectionImpl<T>

org.hibernate.query.criteria.internal.expression.ExpressionImpl<X>

org.hibernate.query.criteria.internal.expression.function.BasicFunctionExpression<String>

org.hibernate.query.criteria.internal.expression.function.SubstringFunction

所有已实现的接口:

Serializable, javax.persistence.criteria.Expression<String>, javax.persistence.criteria.Selection<String>, javax.persistence.TupleElement<String>, FunctionExpression<String>, ExpressionImplementor<String>, ParameterContainer, Renderable, SelectionImplementor<String>, TupleElementImplementor<String>

public class SubstringFunction
extends BasicFunctionExpression<String>
implements Serializable

Models the ANSI SQL SUBSTRING function.

作者:

Steve Ebersole

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 org.hibernate.query.criteria.internal.ParameterContainer

ParameterContainer.Helper

字段概要

字段

修饰符和类型	字段	说明
static String	NAME

构造器概要

构造器

构造器	说明
SubstringFunction(CriteriaBuilderImpl criteriaBuilder, javax.persistence.criteria.Expression<String> value, int start)
SubstringFunction(CriteriaBuilderImpl criteriaBuilder, javax.persistence.criteria.Expression<String> value, int start, int length)
SubstringFunction(CriteriaBuilderImpl criteriaBuilder, javax.persistence.criteria.Expression<String> value, javax.persistence.criteria.Expression<Integer> start)
SubstringFunction(CriteriaBuilderImpl criteriaBuilder, javax.persistence.criteria.Expression<String> value, javax.persistence.criteria.Expression<Integer> start, javax.persistence.criteria.Expression<Integer> length)

方法概要

修饰符和类型	方法	说明
javax.persistence.criteria.Expression<Integer>	getLength()
javax.persistence.criteria.Expression<Integer>	getStart()
javax.persistence.criteria.Expression<String>	getValue()
void	registerParameters(ParameterRegistry registry)	Register any parameters contained within this query component with the given registry.
String	render(RenderingContext renderingContext)	Perform the rendering, returning the rendition

从类继承的方法 org.hibernate.query.criteria.internal.expression.function.BasicFunctionExpression

getFunctionName, isAggregation, properSize

从类继承的方法 org.hibernate.query.criteria.internal.expression.ExpressionImpl

as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull

从类继承的方法 org.hibernate.query.criteria.internal.expression.SelectionImpl

alias, getCompoundSelectionItems, getValueHandlers, isCompoundSelection

从类继承的方法 org.hibernate.query.criteria.internal.expression.AbstractTupleElement

forceConversion, getAlias, getJavaType, getValueHandler, resetJavaType, setAlias

从类继承的方法 org.hibernate.query.criteria.internal.AbstractNode

criteriaBuilder

从类继承的方法 java.lang.Object

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

从接口继承的方法 javax.persistence.criteria.Expression

as, in, in, in, in, isNotNull, isNull

从接口继承的方法 javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

从接口继承的方法 org.hibernate.query.criteria.internal.SelectionImplementor

getValueHandlers

从接口继承的方法 javax.persistence.TupleElement

getAlias, getJavaType

从接口继承的方法 org.hibernate.query.criteria.internal.TupleElementImplementor

getValueHandler

字段详细资料

NAME

public static final String NAME

另请参阅:

常量字段值

构造器详细资料

SubstringFunction

public SubstringFunction(CriteriaBuilderImpl criteriaBuilder,
                         javax.persistence.criteria.Expression<String> value,
                         javax.persistence.criteria.Expression<Integer> start,
                         javax.persistence.criteria.Expression<Integer> length)

SubstringFunction

public SubstringFunction(CriteriaBuilderImpl criteriaBuilder,
                         javax.persistence.criteria.Expression<String> value,
                         javax.persistence.criteria.Expression<Integer> start)

SubstringFunction

public SubstringFunction(CriteriaBuilderImpl criteriaBuilder,
                         javax.persistence.criteria.Expression<String> value,
                         int start)

SubstringFunction

public SubstringFunction(CriteriaBuilderImpl criteriaBuilder,
                         javax.persistence.criteria.Expression<String> value,
                         int start,
                         int length)

方法详细资料

getLength

public javax.persistence.criteria.Expression<Integer> getLength()

getStart

public javax.persistence.criteria.Expression<Integer> getStart()

getValue

public javax.persistence.criteria.Expression<String> getValue()

registerParameters

public void registerParameters(ParameterRegistry registry)

从接口复制的说明: ParameterContainer

Register any parameters contained within this query component with the given registry.

指定者:

registerParameters 在接口中 ParameterContainer

覆盖:

registerParameters 在类中 BasicFunctionExpression<String>

参数:

registry - The parameter registry with which to register.

render

public String render(RenderingContext renderingContext)

从接口复制的说明: Renderable

Perform the rendering, returning the rendition

指定者:

render 在接口中 Renderable

覆盖:

render 在类中 BasicFunctionExpression<String>