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immutable map instance can be safely passed outside

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Sergey Simonchik
2015-03-12 00:34:22 +03:00
parent 7e7835551a
commit fec27c19ed
1 changed files with 2 additions and 1 deletions
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platform/lang-impl/src/com/intellij/execution/configuration/EnvironmentVariablesTextFieldWithBrowseButton.java
+2 -1
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@@ -43,6 +43,7 @@ import java.util.List;
public class EnvironmentVariablesTextFieldWithBrowseButton extends TextFieldWithBrowseButton implements UserActivityProviderComponent {
// immutable map instance with reliable user-specified iteration order
private Map<String, String> myEnvs = Collections.emptyMap();
private boolean myPassParentEnvs;
private final List<ChangeListener> myListeners = ContainerUtil.createLockFreeCopyOnWriteList();
@@ -63,7 +64,7 @@ public class EnvironmentVariablesTextFieldWithBrowseButton extends TextFieldWith
*/
@NotNull
public Map<String, String> getEnvs() {
return Collections.unmodifiableMap(myEnvs);
return myEnvs;
}
/**