com.igormaznitsa.jcp.expression.functions

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

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 com.igormaznitsa.jcp.expression.functions.AbstractFunction

ALL_FUNCTIONS, EXECUTION_PREFIX, UID_COUNTER

Constructor Summary

Constructors

Constructor and Description
AbstractStrConverter()

Method Summary

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

Methods inherited from class com.igormaznitsa.jcp.expression.functions.AbstractFunction

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

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractStrConverter

public AbstractStrConverter()

Method Detail

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

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