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package com.intellij.structuralsearch.impl.matcher.strategies;
import com.intellij.psi.*;
/**
* Expression matching strategy
*/
public class ExprMatchingStrategy extends MatchingStrategyBase {
@Override public void visitExpression(final PsiExpression expr) {
result = true;
}
@Override public void visitVariable(final PsiVariable field) {
result = true;
}
@Override public void visitClass(final PsiClass clazz) {
result = true;
}
@Override public void visitClassInitializer(final PsiClassInitializer clazzInit) {
result = true;
}
@Override public void visitMethod(final PsiMethod method) {
result = true;
}
@Override public void visitExpressionList(final PsiExpressionList list) {
result = true;
}
@Override public void visitJavaFile(final PsiJavaFile file) {
result = true;
}
// finding parameters
@Override public void visitParameterList(final PsiParameterList list) {
result = true;
}
protected ExprMatchingStrategy() {}
private static class ExprMatchingStrategyHolder {
private static final ExprMatchingStrategy instance = new ExprMatchingStrategy();
}
public static MatchingStrategy getInstance() {
return ExprMatchingStrategyHolder.instance;
}
}
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