Class FunctionWrapper

java.lang.Object

com.schibsted.spt.data.jslt.impl.FunctionWrapper

All Implemented Interfaces:

Callable, Function

public class FunctionWrapper
extends Object
implements Function

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	FunctionWrapper.BooleanJavaConverter
(package private) static class	FunctionWrapper.BooleanJsonConverter
(package private) static class	FunctionWrapper.DoubleJavaConverter
(package private) static class	FunctionWrapper.DoubleJsonConverter
(package private) static class	FunctionWrapper.FloatJsonConverter
(package private) static class	FunctionWrapper.IntJavaConverter
(package private) static class	FunctionWrapper.IntJsonConverter
(package private) static class	FunctionWrapper.LongJavaConverter
(package private) static class	FunctionWrapper.LongJsonConverter
(package private) static class	FunctionWrapper.StringJavaConverter
(package private) static class	FunctionWrapper.StringJsonConverter
(package private) static interface	FunctionWrapper.ToJavaConverter
(package private) static interface	FunctionWrapper.ToJsonConverter

Field Summary

Fields

Modifier and Type	Field	Description
private FunctionWrapper.ToJavaConverter[]	converters
private Method	method
private String	name
private FunctionWrapper.ToJsonConverter	returnConverter
private static Map<Class, FunctionWrapper.ToJavaConverter>	toJava
private static Map<Class, FunctionWrapper.ToJsonConverter>	toJson

Constructor Summary

Constructors

Constructor	Description
FunctionWrapper(String name, Method method)

Method Summary

Modifier and Type	Method	Description
com.fasterxml.jackson.databind.JsonNode	call(com.fasterxml.jackson.databind.JsonNode input, com.fasterxml.jackson.databind.JsonNode[] arguments)	Perform the function on the given JSON input with the given arguments.
int	getMaxArguments()	The maximum number of arguments allowed.
int	getMinArguments()	The minimum number of arguments allowed.
String	getName()	The name of the function.
private static FunctionWrapper.ToJavaConverter	makeJavaConverter(Class type)
private static FunctionWrapper.ToJsonConverter	makeJsonConverter(Class type)

Methods inherited from class Object

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

Field Details

name

private String name

method

private Method method

converters

private FunctionWrapper.ToJavaConverter[] converters

returnConverter

private FunctionWrapper.ToJsonConverter returnConverter

toJava

private static Map<Class, FunctionWrapper.ToJavaConverter> toJava

toJson

private static Map<Class, FunctionWrapper.ToJsonConverter> toJson

Constructor Details

FunctionWrapper

public FunctionWrapper(String name,
 Method method)

Method Details

getName

public String getName()

Description copied from interface: Function

The name of the function.

Specified by:

getName in interface Callable

Specified by:

getName in interface Function

getMinArguments

public int getMinArguments()

Description copied from interface: Function

The minimum number of arguments allowed.

Specified by:

getMinArguments in interface Callable

Specified by:

getMinArguments in interface Function

getMaxArguments

public int getMaxArguments()

Description copied from interface: Function

The maximum number of arguments allowed.

Specified by:

getMaxArguments in interface Callable

Specified by:

getMaxArguments in interface Function

call

public com.fasterxml.jackson.databind.JsonNode call(com.fasterxml.jackson.databind.JsonNode input,
 com.fasterxml.jackson.databind.JsonNode[] arguments)

Description copied from interface: Function

Perform the function on the given JSON input with the given arguments.

Specified by:

call in interface Function

makeJavaConverter

private static FunctionWrapper.ToJavaConverter makeJavaConverter(Class type)

makeJsonConverter

private static FunctionWrapper.ToJsonConverter makeJsonConverter(Class type)