Switch JDK versions on OSX

.zshrc

# Original from http://www.jayway.com/2014/01/15/how-to-switch-jdk-version-on-mac-os-x-maverick/

function setjdk() {
  if [ $# -ne 0 ]; then
    removeFromPath '/System/Library/Frameworks/JavaVM.framework/Home/bin'
    if [ -n "${JAVA_HOME+x}" ]; then
      removeFromPath $JAVA_HOME
    fi
    export JAVA_HOME=`/usr/libexec/java_home -v $@`
    export PATH=$JAVA_HOME/bin:$PATH
  fi
}

function removeFromPath() {
  export PATH="$(echo "$PATH" | sed -E -e "s;:$1;;" -e "s;$1:?;;")"
}

setjdk 1.9