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added generalized constructor to StubBasedPsiElementBase to allow inheriting from it in poor languages which doesn't support multiple constructors

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nik
2015-06-24 11:08:35 +03:00
parent 37e56e4a8b
commit b2e3679223
1 changed files with 18 additions and 0 deletions
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18
platform/core-impl/src/com/intellij/extapi/psi/StubBasedPsiElementBase.java
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@@ -70,6 +70,24 @@ public class StubBasedPsiElementBase<T extends StubElement> extends ASTDelegateP
myElementType = node.getElementType();
}
/**
* This constructor is created to allow inheriting from this class in JVM languages which doesn't support multiple constructors (e.g. Scala).
* If your language does support multiple constructors use {@link #StubBasedPsiElementBase(StubElement, IStubElementType)} and
* {@link #StubBasedPsiElementBase(ASTNode)} instead.
*/
public StubBasedPsiElementBase(T stub, IElementType nodeType, ASTNode node) {
if (stub != null) {
LOG.assertTrue(nodeType != null && node == null);
myStub = stub;
myElementType = nodeType;
}
else {
LOG.assertTrue(nodeType == null && node != null);
myNode = node;
myElementType = node.getElementType();
}
}
@Override
@NotNull
public ASTNode getNode() {