Module litebridge.orm

Package org.litebridgedb.orm.expression.intent

Class ConvertSpec<T>

java.lang.Object

org.litebridgedb.orm.expression.intent.ConvertSpec<T>

All Implemented Interfaces:

ExpressionSpec, Resolvable, TypeOverride<T>, TypeOverrideExpressionSpec<T>

public final class ConvertSpec<T>
extends Object
implements TypeOverrideExpressionSpec<T>, Resolvable

Converts a database result into the specified Java type.

This uses Litebridge's registered type converter to perform the conversion; it is not a database operation.

Constructor Summary

Constructors

Constructor	Description
ConvertSpec(ExpressionSpec target, Class<T> returnType)

Method Summary

Modifier and Type	Method	Description
String	column()	Returns the target column name for this expression.
ConvertSpec<T>	replaceTarget(ExpressionSpec resolvedExpressionSpec)
Class<T>	returnType()	Gets the return type override of the query result.
ExpressionSpec	target()
Class<? extends ExpressionSpec>	type()	Returns the type of ExpressionSpec that this Resolvable can resolve to.

Methods inherited from class java.lang.Object

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

Constructor Details

ConvertSpec

public ConvertSpec(ExpressionSpec target,
 Class<T> returnType)

Method Details

target

public ExpressionSpec target()

returnType

public Class<T> returnType()

Description copied from interface: TypeOverride

Gets the return type override of the query result.

Specified by:

returnType in interface TypeOverride<T>

Returns:

the type of the result.

column

public String column()

Description copied from interface: Resolvable

Returns the target column name for this expression.

Specified by:

column in interface Resolvable

Returns:

the target column name.

type

public Class<? extends ExpressionSpec> type()

Description copied from interface: Resolvable

Returns the type of ExpressionSpec that this Resolvable can resolve to.

Specified by:

type in interface Resolvable

Returns:

the type of ExpressionSpec that this Resolvable can resolve to.

replaceTarget

public ConvertSpec<T> replaceTarget(ExpressionSpec resolvedExpressionSpec)