notnull/nullable

This commit is contained in:
Max Medvedev
2013-05-01 18:24:03 +04:00
parent f08544d119
commit 93a03e25ba
@@ -1,5 +1,5 @@
/*
* Copyright 2000-2012 JetBrains s.r.o.
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -36,11 +36,11 @@ class AlignmentProvider {
private final Map<Set<PsiElement>, Boolean> myAllowBackwardShift = new HashMap<Set<PsiElement>, Boolean>();
private final Map<Set<PsiElement>, Alignment.Anchor> myAnchor = new HashMap<Set<PsiElement>, Alignment.Anchor>();
public void addPair(PsiElement e1, PsiElement e2, Boolean allowBackwardShift) {
public void addPair(@NotNull PsiElement e1, @NotNull PsiElement e2, @Nullable Boolean allowBackwardShift) {
addPair(e1, e2, allowBackwardShift, null);
}
public void addPair(PsiElement e1, PsiElement e2, @Nullable Boolean allowBackwardShift, @Nullable Alignment.Anchor anchor) {
public void addPair(@NotNull PsiElement e1, @NotNull PsiElement e2, @Nullable Boolean allowBackwardShift, @Nullable Alignment.Anchor anchor) {
assert e1 != e2;
final Set<PsiElement> set1 = myTree.get(e1);
@@ -102,11 +102,12 @@ class AlignmentProvider {
}
}
private void addInternal(Set<PsiElement> set, PsiElement element) {
private void addInternal(@NotNull Set<PsiElement> set, @NotNull PsiElement element) {
myTree.put(element, set);
set.add(element);
}
@NotNull
private static HashSet<PsiElement> createHashSet() {
return new HashSet<PsiElement>() {
private final int myhash = new Object().hashCode();
@@ -118,15 +119,15 @@ class AlignmentProvider {
};
}
public void addPair(ASTNode node1, ASTNode node2, boolean allowBackwardShift) {
public void addPair(@NotNull ASTNode node1, @NotNull ASTNode node2, boolean allowBackwardShift) {
addPair(node1.getPsi(), node2.getPsi(), allowBackwardShift);
}
private void add(PsiElement element, boolean allowBackwardShift) {
private void add(@NotNull PsiElement element, boolean allowBackwardShift) {
add(element, allowBackwardShift, Alignment.Anchor.LEFT);
}
private void add(PsiElement element, boolean allowBackwardShift, @NotNull Alignment.Anchor anchor) {
private void add(@NotNull PsiElement element, boolean allowBackwardShift, @NotNull Alignment.Anchor anchor) {
if (myTree.get(element) != null) return;
final HashSet<PsiElement> set = createHashSet();
@@ -137,7 +138,7 @@ class AlignmentProvider {
}
@Nullable
public Alignment getAlignment(PsiElement e) {
public Alignment getAlignment(@NotNull PsiElement e) {
final Set<PsiElement> set = myTree.get(e);
if (set == null) {
return null;
@@ -156,10 +157,12 @@ class AlignmentProvider {
return alignment;
}
@NotNull
public Aligner createAligner(boolean allowBackwardShift) {
return new Aligner(allowBackwardShift, Alignment.Anchor.LEFT);
}
@NotNull
public Aligner createAligner(PsiElement element, boolean allowBackwardShift, Alignment.Anchor anchor) {
final Aligner aligner = new Aligner(allowBackwardShift, anchor);
aligner.append(element);