add missed file

platform/script-debugger/backend/src/org/jetbrains/debugger/values/ObjectPropertyImpl.java

@@ -0,0 +1,60 @@
+package org.jetbrains.debugger.values;
+
+import com.intellij.util.BitUtil;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.debugger.ObjectProperty;
+import org.jetbrains.debugger.ValueModifier;
+import org.jetbrains.debugger.VariableImpl;
+
+public class ObjectPropertyImpl extends VariableImpl implements ObjectProperty {
+  public static final byte WRITABLE = 0x01;
+  public static final byte CONFIGURABLE = 0x02;
+  public static final byte ENUMERABLE = 0x04;
+
+  private final FunctionValue getter;
+  private final FunctionValue setter;
+
+  private final int flags;
+
+  public ObjectPropertyImpl(@NotNull String name,
+                            @Nullable Value value,
+                            @Nullable FunctionValue getter,
+                            @Nullable FunctionValue setter,
+                            @Nullable ValueModifier valueModifier,
+                            int flags) {
+    super(name, value, valueModifier);
+
+    this.getter = getter;
+    this.setter = setter;
+
+    this.flags = flags;
+  }
+
+  @Nullable
+  @Override
+  public final FunctionValue getGetter() {
+    return getter;
+  }
+
+  @Nullable
+  @Override
+  public final FunctionValue getSetter() {
+    return setter;
+  }
+
+  @Override
+  public final boolean isWritable() {
+    return BitUtil.isSet(flags, WRITABLE);
+  }
+
+  @Override
+  public final boolean isConfigurable() {
+    return BitUtil.isSet(flags, CONFIGURABLE);
+  }
+
+  @Override
+  public final boolean isEnumerable() {
+    return BitUtil.isSet(flags, ENUMERABLE);
+  }
+}