Class AbstractStrConverter

java.lang.Object

com.igormaznitsa.jcp.expression.functions.AbstractFunction

com.igormaznitsa.jcp.expression.functions.AbstractStrConverter

All Implemented Interfaces:

ExpressionItem

Direct Known Subclasses:

FunctionSTR2CSV, FunctionSTR2INT, FunctionSTR2JS, FunctionSTR2JSON, FunctionSTR2WEB, FunctionSTR2XML, FunctionTRIMLINES

public abstract class AbstractStrConverter
extends AbstractFunction

The class is parent for converting classes.

Author:

Igor Maznitsa (igor.maznitsa@igormaznitsa.com)

Field Summary

Fields inherited from class AbstractFunction

ALL_FUNCTIONS, EXECUTION_PREFIX, FUNCTION_NAME_MAP, UID_COUNTER

Constructor Summary

Constructors

Constructor	Description
AbstractStrConverter()

Method Summary

Modifier and Type	Method	Description
abstract Value	executeStr(PreprocessorContext context, Value stringToConvert)
final ValueType[][]	getAllowedArgumentTypes()	Get arrays of supported argument types
final int	getArity()	Get the function arity

Methods inherited from class AbstractFunction

findForClass, findForName, getExpressionItemPriority, getExpressionItemType, getName, getReference, getResultType, toString

Methods inherited from class Object

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

Constructor Details

AbstractStrConverter

public AbstractStrConverter()

Method Details

executeStr

public abstract Value executeStr(PreprocessorContext context,
 Value stringToConvert)

getArity

public final int getArity()

Description copied from class: AbstractFunction

Get the function arity

Specified by:

getArity in class AbstractFunction

Returns:

the function arity (zero or greater)

getAllowedArgumentTypes

@MustNotContainNull
public final ValueType[][] getAllowedArgumentTypes()

Description copied from class: AbstractFunction

Get arrays of supported argument types

Specified by:

getAllowedArgumentTypes in class AbstractFunction

Returns:

the array of argument type combinations allowed by the function handler, must not be null