Example usage for javax.tools JavaCompiler isSupportedOption

Introduction

In this page you can find the example usage for javax.tools JavaCompiler isSupportedOption.

Prototype

int isSupportedOption(String option);

Source Link

Document

Determines if the given option is supported and if so, the number of arguments the option takes.

Usage

From source file:Main.java

public static void main(String[] args) {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();

    Set<SourceVersion> srcVer = compiler.getSourceVersions();
    for (SourceVersion sv : srcVer)
        System.out.println("  " + sv.name());

    int nargs = compiler.isSupportedOption(args[0]);
    if (nargs == -1)
        System.out.println("Option " + args[0] + " is not supported");
    else/*  w  ww. j a  v a2s .  c  o m*/
        System.out.println("Option " + args[0] + " takes " + nargs + " arguments");
}

---

From source file:CompilerInfo.java

public static void main(String[] args) {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    System.out.println("Supported source versions:");
    Set<SourceVersion> srcVer = compiler.getSourceVersions();
    for (SourceVersion sv : srcVer)
        System.out.println("  " + sv.name());

    int nargs = compiler.isSupportedOption(args[0]);
    if (nargs == -1)
        System.out.println("Option " + args[0] + " is not supported");
    else/*w  w  w. j av  a 2 s  . c o  m*/
        System.out.println("Option " + args[0] + " takes " + nargs + " arguments");
}

---