Package com.blazebit.persistence.impl.function.jsonget

Class AbstractJsonGetFunction

java.lang.Object

com.blazebit.persistence.impl.function.jsonget.AbstractJsonGetFunction

All Implemented Interfaces:

JpqlFunction

Direct Known Subclasses:

DB2JsonGetFunction, MSSQLJsonGetFunction, MSSQLJsonSetFunction, MySQL8JsonGetFunction, OracleJsonGetFunction, PostgreSQLJsonGetFunction

public abstract class AbstractJsonGetFunction
extends Object
implements JpqlFunction

Since:

1.5.0

Author:

Moritz Becker

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FUNCTION_NAME

Constructor Summary

Constructors

Constructor	Description
AbstractJsonGetFunction()

Method Summary

Modifier and Type	Method	Description
Class<?>	getReturnType(Class<?> firstArgumentType)
boolean	hasArguments()
boolean	hasParenthesesIfNoArguments()
void	render(FunctionRenderContext context)
protected abstract void	render0(FunctionRenderContext context)
static List<Object>	retrieveJsonPathElements(FunctionRenderContext context, int pathStartOffset)
static String	toJsonPath(List<Object> pathElements, int to, boolean quotePathElements)

Methods inherited from class java.lang.Object

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

Field Details

FUNCTION_NAME

public static final String FUNCTION_NAME

See Also:

• Constant Field Values

Constructor Details

AbstractJsonGetFunction

public AbstractJsonGetFunction()

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

render

public void render(FunctionRenderContext context)

Specified by:

render in interface JpqlFunction

render0

protected abstract void render0(FunctionRenderContext context)

toJsonPath

public static String toJsonPath(List<Object> pathElements,
 int to,
 boolean quotePathElements)

retrieveJsonPathElements

public static List<Object> retrieveJsonPathElements(FunctionRenderContext context,
 int pathStartOffset)