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.

Field Summary

Fields

Modifier and Type

Field

Description

private static final ValueType[][]

ARG_TYPES

Fields inherited from class com.igormaznitsa.jcp.expression.functions.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 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

Field Details
- ARG_TYPES
  
  private static final ValueType[][] ARG_TYPES
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