com.holonplatform.core.internal

Class AbstractConverterExpression<T>

java.lang.Object

com.holonplatform.core.internal.AbstractConverterExpression<T>

Type Parameters:

T - Expression type

All Implemented Interfaces:

ConverterExpression<T>, Expression, TypedExpression<T>

Direct Known Subclasses:

DefaultConstantConverterExpression, DefaultNullExpression

public abstract class AbstractConverterExpression<T>
extends Object
implements ConverterExpression<T>

Abstract ConverterExpression implementation.

Since:

5.1.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.holonplatform.core.Expression

Expression.ExpressionResolverFunction<E extends Expression,R extends Expression>, Expression.InvalidExpressionException

Constructor Summary

Constructors

Constructor and Description
AbstractConverterExpression() Constructor without converter.
AbstractConverterExpression(ExpressionValueConverter<T,?> expressionValueConverter) Constructor with converter.

Method Summary

Modifier and Type	Method and Description
Optional<ExpressionValueConverter<T,?>>	getExpressionValueConverter() Get the expression value type converter, if available.
Optional<TemporalType>	getTemporalType() If the expression type represents a temporal type, get the actual TemporalType of the type.
void	setTemporalType(TemporalType temporalType) Set the expression value temporal type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.holonplatform.core.ConverterExpression

getModelType, getModelValue

Methods inherited from interface com.holonplatform.core.TypedExpression

getType, isCollectionExpression, isConverterExpression

Methods inherited from interface com.holonplatform.core.Expression

validate

Constructor Detail

AbstractConverterExpression

public AbstractConverterExpression()

Constructor without converter.

AbstractConverterExpression

public AbstractConverterExpression(ExpressionValueConverter<T,?> expressionValueConverter)

Constructor with converter.

Parameters:

expressionValueConverter - Expresion value converter

Method Detail

getExpressionValueConverter

public Optional<ExpressionValueConverter<T,?>> getExpressionValueConverter()

Description copied from interface: ConverterExpression

Get the expression value type converter, if available.

Specified by:

getExpressionValueConverter in interface ConverterExpression<T>

Returns:

Optional ExpressionValueConverter

setTemporalType

public void setTemporalType(TemporalType temporalType)

Set the expression value temporal type.

Parameters:

temporalType - the temporal type to set

getTemporalType

public Optional<TemporalType> getTemporalType()

Description copied from interface: TypedExpression

If the expression type represents a temporal type, get the actual TemporalType of the type.

Specified by:

getTemporalType in interface TypedExpression<T>

Returns:

Optional temporal type