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a version of setValue that returns old or new value

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This commit is contained in:
Kevin Glynn 2011-05-05 16:12:13 +02:00
parent fdc89af56b
commit aa380e6da3
2 changed files with 31 additions and 1 deletions
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8
CS2JLibrary/src/CS2JNet/JavaSupport/language/RefSupport.java
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@ -38,10 +38,16 @@ public class RefSupport<T> {
this.value = value; this.value = value;
} }
public T setValue(T value, ReturnPreOrPostValue preOrPost) {
T preValue = this.value;
this.value = value;
return (preOrPost == ReturnPreOrPostValue.POST ? this.value : preValue);
}
/** /**
* @return the value * @return the value
*/ */
public T getValue() { public T getValue() {
return value; return this.value;
} }
} }

24
CS2JLibrary/src/CS2JNet/JavaSupport/language/ReturnPreOrPostValue.java Normal file
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@ -0,0 +1,24 @@
/*
Copyright 2010,2011 Kevin Glynn (kevin.glynn@twigletsoftware.com)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Author(s):
Kevin Glynn (kevin.glynn@twigletsoftware.com)
*/
package CS2JNet.JavaSupport.language;
public enum ReturnPreOrPostValue {
PRE, POST
}