Java: Implemented completion assistance for Var/Method Handle - suggest field/method name, autocomplete the signature (IDEA-167319)

java/java-tests/testData/codeInsight/completion/invokeHandle/Getter.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findGetter(Test.class, "<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/Getter_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findGetter(Test.class, "f1", int.class);
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/Setter.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findSetter(Test.class, "<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/Setter_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findSetter(Test.class, "f2", float.class);
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/Static.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findStatic(Test.class, "<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/StaticGetter.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findStaticGetter(Test.class, "<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/StaticGetter_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findStaticGetter(Test.class, "psf1", char.class);
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/StaticSetter.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findStaticSetter(Test.class, "<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/StaticSetter_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findStaticSetter(Test.class, "sf2", short.class);
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/StaticVarHandle.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findStaticVarHandle(Test.class, "<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/StaticVarHandle_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findStaticVarHandle(Test.class, "psf1");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/Static_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findStatic(Test.class, "psm1", MethodType.methodType(void.class, char.class));
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/VarHandle.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findVarHandle(Test.class, "<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/VarHandle_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findVarHandle(Test.class, "f1");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/Virtual.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findVirtual(Test.class, "<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/VirtualPrefixed.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findVirtual(Test.class, "m<caret>");
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/VirtualPrefixed_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findVirtual(Test.class, "m2", MethodType.methodType(void.class, float.class, double.class));
+  }
+}

java/java-tests/testData/codeInsight/completion/invokeHandle/Virtual_after.java

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+import java.lang.invoke.*;
+
+public class Main {
+  void foo() throws Throwable {
+    MethodHandles.Lookup lookup = MethodHandles.lookup();
+    lookup.findVirtual(Test.class, "pm1", MethodType.methodType(void.class, int.class));
+  }
+}