Package io.higson.runtime.builtin.implementation

Class IsEmptyUtilFunction

java.lang.Object

io.higson.runtime.builtin.implementation.UtilFunction

io.higson.runtime.builtin.implementation.IsEmptyUtilFunction

All Implemented Interfaces:

ContextualUtilFunction

public class IsEmptyUtilFunction
extends UtilFunction
implements ContextualUtilFunction

This class represents a utility function for checking a value from the Higson context is empty.

This class provides a call method that takes in a HigsonContext and an array of arguments.

It retrieves the value from the context using the given path and returns:

false: if value is null

false: if value is not sting, collection or map

false: if value is not empty string

false: if value is collection or map but it is not empty

true: if value is empty string

true: if value is collection or map but it is empty

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CODE
static final UtilFunction	INSTANCE

Fields inherited from class io.higson.runtime.builtin.implementation.UtilFunction

converter

Constructor Summary

Constructors

Constructor	Description
IsEmptyUtilFunction()

Method Summary

Modifier and Type	Method	Description
Object	call(HigsonContext ctx, Object[] args)

Methods inherited from class io.higson.runtime.builtin.implementation.UtilFunction

createHigsonRuntimeException, createHigsonRuntimeException, isValid, toTemporalAmount

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.higson.runtime.builtin.implementation.ContextualUtilFunction

getContextPath

Field Details

CODE

public static final String CODE

See Also:

• Constant Field Values

INSTANCE

public static final UtilFunction INSTANCE

Constructor Details

IsEmptyUtilFunction

public IsEmptyUtilFunction()

Method Details

call

public Object call(HigsonContext ctx,
 Object[] args)

Specified by:

call in class UtilFunction