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Simplify ATNConfigSet.toArray

This commit is contained in:
Sam Harwell 2012-11-01 08:49:14 -05:00
parent 5a519b9222
commit ca38320d43
1 changed files with 2 additions and 7 deletions
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9
runtime/Java/src/org/antlr/v4/runtime/atn/ATNConfigSet.java
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@ -463,17 +463,12 @@ public class ATNConfigSet implements Set<ATNConfig> {
@Override @Override
public Object[] toArray() { public Object[] toArray() {
ATNConfig[] configs = new ATNConfig[configLookup.size()]; return configLookup.toArray();
int i = 0;
for (ATNConfig c : configLookup) configs[i++] = c;
return configs;
} }
@Override @Override
public <T> T[] toArray(T[] a) { public <T> T[] toArray(T[] a) {
int i = 0; return configLookup.toArray(a);
for (ATNConfig c : configLookup) a[i++] = (T)c;
return a;
} }
@Override @Override