Package com.blazebit.persistence.integration.datanucleus.function

Class AbstractJpqlFunctionSQLMethod

java.lang.Object

com.blazebit.persistence.integration.datanucleus.function.AbstractJpqlFunctionSQLMethod

All Implemented Interfaces:

JpqlFunction

Direct Known Subclasses:

JpqlFunctionInstanceSQLMethod, JpqlFunctionSQLMethod

public abstract class AbstractJpqlFunctionSQLMethod
extends Object
implements JpqlFunction

Since:

1.2.0

Author:

Christian

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.datanucleus.store.rdbms.sql.method.SQLMethod	function
protected final org.datanucleus.store.rdbms.sql.SQLStatement	stmt

Constructor Summary

Constructors

Constructor	Description
AbstractJpqlFunctionSQLMethod(org.datanucleus.store.rdbms.sql.SQLStatement stmt, org.datanucleus.store.rdbms.sql.method.SQLMethod function)

Method Summary

Modifier and Type	Method	Description
protected abstract org.datanucleus.store.rdbms.sql.expression.SQLExpression	getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression argumentExpression)
Class<?>	getReturnType(Class<?> firstArgumentType)
boolean	hasArguments()
boolean	hasParenthesesIfNoArguments()
void	render(FunctionRenderContext context)

Methods inherited from class java.lang.Object

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

Field Details

stmt

protected final org.datanucleus.store.rdbms.sql.SQLStatement stmt

function

protected final org.datanucleus.store.rdbms.sql.method.SQLMethod function

Constructor Details

AbstractJpqlFunctionSQLMethod

public AbstractJpqlFunctionSQLMethod(org.datanucleus.store.rdbms.sql.SQLStatement stmt,
 org.datanucleus.store.rdbms.sql.method.SQLMethod function)

Method Details

hasArguments

public boolean hasArguments()

Specified by:

hasArguments in interface JpqlFunction

hasParenthesesIfNoArguments

public boolean hasParenthesesIfNoArguments()

Specified by:

hasParenthesesIfNoArguments in interface JpqlFunction

getReturnType

public Class<?> getReturnType(Class<?> firstArgumentType)

Specified by:

getReturnType in interface JpqlFunction

getExpression

protected abstract org.datanucleus.store.rdbms.sql.expression.SQLExpression getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression argumentExpression)

render

public void render(FunctionRenderContext context)

Specified by:

render in interface JpqlFunction