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raphw/bridge_generic.sh

Last active January 22, 2019 19:34
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Generation of a visibility bridge method.
Raw
bridge_generic.sh
mkdir pkg1
echo "package pkg1; class SuperClass<X> { public X m() { return null; } }" > pkg1/SuperClass.java
echo "package pkg1; public class SubClass extends SuperClass<Void> { }" > pkg1/SubClass.java
${JAVA_HOME}/bin/javac pkg1/*.java
mkdir pkg2
echo "package pkg2; class Main { public static void main(String[] args) throws Exception { pkg1.SubClass.class.getMethod(\"m\").invoke(new pkg1.SubClass()); } }" > pkg2/Main.java
${JAVA_HOME}/bin/javac pkg2/*.java
${JAVA_HOME}/bin/java -cp . pkg2.Main
Raw
bridge_nongeneric.sh
mkdir pkg1
echo "package pkg1; class SuperClass { public Object m() { return null; } }" > pkg1/SuperClass.java
echo "package pkg1; public class SubClass extends SuperClass { }" > pkg1/SubClass.java
${JAVA_HOME}/bin/javac pkg1/*.java
mkdir pkg2
echo "package pkg2; class Main { public static void main(String[] args) throws Exception { pkg1.SubClass.class.getMethod(\"m\").invoke(new pkg1.SubClass()); } }" > pkg2/Main.java
${JAVA_HOME}/bin/javac pkg2/*.java
${JAVA_HOME}/bin/java -cp . pkg2.Main
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