com.singularsys.jep.functions.strings
Class Concat

java.lang.Object
  com.singularsys.jep.functions.PostfixMathCommand
      com.singularsys.jep.functions.NaryBinaryFunction
          com.singularsys.jep.functions.strings.Concat

All Implemented Interfaces:

PostfixMathCommandI, java.io.Serializable

public class Concat
extends NaryBinaryFunction

Concatenates string arguments. Syntax: concat(str1,str2,...) An exception is thrown if non string arguments are found.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Concat()

Method Summary

java.lang.String	concat(java.lang.Object l, java.lang.Object r)
java.lang.Object	eval(java.lang.Object l, java.lang.Object r)

Methods inherited from class com.singularsys.jep.functions.NaryBinaryFunction

checkNumberOfParameters, eval, run

Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand

asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkStack, getName, getNumberOfParameters, setCurNumberOfParameters, setName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Concat

public Concat()

Method Detail

eval

public java.lang.Object eval(java.lang.Object l,
                             java.lang.Object r)
                      throws EvaluationException

Specified by:

eval in class NaryBinaryFunction

Throws:

EvaluationException

concat

public java.lang.String concat(java.lang.Object l,
                               java.lang.Object r)
                        throws EvaluationException

Throws:

EvaluationException