com.holonplatform.datastore.jdbc.composer.expression

Interface SQLParameter<T>

Type Parameters:

T - Parameter type

All Superinterfaces:

com.holonplatform.core.Expression, com.holonplatform.core.TypedExpression<T>

public interface SQLParameter<T>
extends com.holonplatform.core.TypedExpression<T>

SQL statement parameter definition.

Since:

5.1.0

Nested Class Summary

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

com.holonplatform.core.Expression.ExpressionResolverFunction<E extends com.holonplatform.core.Expression,R extends com.holonplatform.core.Expression>, com.holonplatform.core.Expression.InvalidExpressionException

Method Summary

Modifier and Type	Method and Description
static <T> SQLParameter<T>	create(T value, Class<? extends T> type) Create a new SQLParameter.
static <T> SQLParameter<T>	create(T value, Class<? extends T> type, Function<String,String> serializationFunction) Create a new SQLParameter.
static <T> SQLParameter<T>	create(T value, Class<? extends T> type, com.holonplatform.core.temporal.TemporalType temporalType) Create a new SQLParameter.
static <T> SQLParameter<T>	create(T value, Class<? extends T> type, com.holonplatform.core.temporal.TemporalType temporalType, Function<String,String> serializationFunction) Create a new SQLParameter.
default Function<String,String>	getSerializationFunction() Optional function which has to be used to serialize the parameter placeholder in the SQL statement.
T	getValue() Get the parameter value

Methods inherited from interface com.holonplatform.core.TypedExpression

getTemporalType, getType, isCollectionExpression, isConverterExpression

Methods inherited from interface com.holonplatform.core.Expression

validate

Method Detail

getValue

T getValue()

Get the parameter value

Returns:

the parameter value, maybe null

getSerializationFunction

default Function<String,String> getSerializationFunction()

Optional function which has to be used to serialize the parameter placeholder in the SQL statement.

Returns:

Optional parameter placeholder serialization function

create

static <T> SQLParameter<T> create(T value,
                                  Class<? extends T> type)

Create a new SQLParameter.

Type Parameters:

T - Parameter value type

Parameters:

value - Parameter value

type - Parameter value type (not null)

Returns:

A new SQLParameter

create

static <T> SQLParameter<T> create(T value,
                                  Class<? extends T> type,
                                  com.holonplatform.core.temporal.TemporalType temporalType)

Create a new SQLParameter.

Type Parameters:

T - Parameter value type

Parameters:

value - Parameter value

type - Parameter value type (not null)

temporalType - Value temporal type

Returns:

A new SQLParameter

create

static <T> SQLParameter<T> create(T value,
                                  Class<? extends T> type,
                                  Function<String,String> serializationFunction)

Create a new SQLParameter.

Type Parameters:

T - Parameter value type

Parameters:

value - Parameter value

type - Parameter value type (not null)

serializationFunction - Parameter serialization function

Returns:

A new SQLParameter

create

static <T> SQLParameter<T> create(T value,
                                  Class<? extends T> type,
                                  com.holonplatform.core.temporal.TemporalType temporalType,
                                  Function<String,String> serializationFunction)

Create a new SQLParameter.

Type Parameters:

T - Parameter value type

Parameters:

value - Parameter value

type - Parameter value type (not null)

temporalType - Value temporal type

serializationFunction - Parameter serialization function

Returns:

A new SQLParameter