Package com.api.jsonata4java.expressions.functions

Class Base64EncodeFunction

java.lang.Object

com.api.jsonata4java.expressions.functions.FunctionBase

com.api.jsonata4java.expressions.functions.Base64EncodeFunction

public class Base64EncodeFunction
extends FunctionBase

From http://docs.jsonata.org/string-functions.html: $base64encode(str) Converts an ASCII string to a base 64 representation. Each each character in the string is treated as a byte of binary data. This requires that all characters in the string are in the 0x00 to 0xFF range, which includes all characters in URI encoded strings. Unicode characters outside of that range are not supported. Examples $base64encode("myuser:mypass")=="bXl1c2VyOm15cGFzcw=="

Nested Class Summary

Nested classes/interfaces inherited from class com.api.jsonata4java.expressions.functions.FunctionBase

FunctionBase.CtxEvalResult

Field Summary

Fields

Modifier and Type	Field	Description
static String	ERR_ARG1BADTYPE
static String	ERR_ARG2BADTYPE
static String	ERR_BAD_CONTEXT
static String	ERR_RUNTIME_ERROR

Constructor Summary

Constructors

Constructor	Description
Base64EncodeFunction()

Method Summary

Modifier and Type	Method	Description
int	getMaxArgs()
int	getMinArgs()
String	getSignature()
com.fasterxml.jackson.databind.JsonNode	invoke(ExpressionsVisitor expressionVisitor, MappingExpressionParser.Function_callContext ctx)

Methods inherited from class com.api.jsonata4java.expressions.functions.FunctionBase

evalContext, getArgumentCount, getFunctionName

Methods inherited from class java.lang.Object

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

Field Details

ERR_BAD_CONTEXT

public static String ERR_BAD_CONTEXT

ERR_ARG1BADTYPE

public static String ERR_ARG1BADTYPE

ERR_ARG2BADTYPE

public static String ERR_ARG2BADTYPE

ERR_RUNTIME_ERROR

public static String ERR_RUNTIME_ERROR

Constructor Details

Base64EncodeFunction

public Base64EncodeFunction()

Method Details

invoke

public com.fasterxml.jackson.databind.JsonNode invoke(ExpressionsVisitor expressionVisitor,
 MappingExpressionParser.Function_callContext ctx)

Specified by:

invoke in class FunctionBase

getMaxArgs

public int getMaxArgs()

Specified by:

getMaxArgs in class FunctionBase

getMinArgs

public int getMinArgs()

Specified by:

getMinArgs in class FunctionBase

getSignature

public String getSignature()

Specified by:

getSignature in class FunctionBase