blob: 2f81c8b3980f26bbab7fa345aca715bbccf0f0f0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
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;
}
}
|
