public String getValue()

in impl/src/main/java/org/apache/geronimo/config/configsource/SystemEnvConfigSource.java [69:84]

• 15 lines of code
• 4 McCabe index (conditional complexity)

    public String getValue(String key) {
        String val = configValues.get(key);
        if (val == null) {
            key = replaceNonPosixEnvChars(key);
            val = configValues.get(key);
        }
        if (val == null) {
            key = key.toUpperCase();
            val = configValues.get(key);
        }
        if (val == null) {
            val = uppercasePosixValues.get(key);
        }

        return val;
    }