1 files changed, 43 insertions, 0 deletions
diff --git a/java/structuralsearch-java/src/com/intellij/structuralsearch/impl/matcher/filters/TypeParameterFilter.java b/java/structuralsearch-java/src/com/intellij/structuralsearch/impl/matcher/filters/TypeParameterFilter.java
new file mode 100644
index 000000000000..2f81c8b3980f
--- /dev/null
+++ b/java/structuralsearch-java/src/com/intellij/structuralsearch/impl/matcher/filters/TypeParameterFilter.java
@@ -0,0 +1,43 @@
+package com.intellij.structuralsearch.impl.matcher.filters;
+
+import com.intellij.dupLocator.util.NodeFilter;
+import com.intellij.psi.*;
+
+/**
+ * Created by IntelliJ IDEA.
+ * User: maxim
+ * Date: 03.01.2004
+ * Time: 1:06:23
+ * To change this template use Options | File Templates.
+ */
+public class TypeParameterFilter extends JavaElementVisitor implements NodeFilter {
+  protected boolean result;
+
+  @Override public void visitTypeElement(PsiTypeElement psiTypeElement) {
+    result = true;
+  }
+
+  @Override public void visitTypeParameter(PsiTypeParameter psiTypeParameter) {
+    result = true;
+  }
+
+  @Override public void visitReferenceElement(PsiJavaCodeReferenceElement psiJavaCodeReferenceElement) {
+    result = true;
+  }
+
+  private TypeParameterFilter() {}
+
+  private static class NodeFilterHolder {
+    private static final NodeFilter instance = new TypeParameterFilter();
+  }
+
+  public static NodeFilter getInstance() {
+    return NodeFilterHolder.instance;
+  }
+
+  public boolean accepts(PsiElement element) {
+    result = false;
+    if (element!=null) element.accept(this);
+    return result;
+  }
+}