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NIFI-1955: Deprecate IntegerHolder, LongHolder, BooleanHolder 

This closes #537
This commit is contained in:
Joshi 2016-06-16 19:49:00 -07:00 committed by Oleg Zhurakousky
parent 541bbc0932
commit 548561ed4c
3 changed files with 32 additions and 4 deletions
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12
nifi-commons/nifi-utils/src/main/java/org/apache/nifi/util/BooleanHolder.java
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@ -16,6 +16,18 @@
*/ */
package org.apache.nifi.util; package org.apache.nifi.util;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* @deprecated As of release 1.0.1. Please use {@link AtomicBoolean}
*
* Wraps an Boolean value so that it can be declared <code>final</code> and still be accessed from inner classes;
* the functionality is similar to that of an AtomicBoolean, but operations on this class
* are not atomic. This results in greater performance when the atomicity is not needed.
*
*/
@Deprecated
public class BooleanHolder extends ObjectHolder<Boolean> { public class BooleanHolder extends ObjectHolder<Boolean> {
public BooleanHolder(final boolean initialValue) { public BooleanHolder(final boolean initialValue) {

15
nifi-commons/nifi-utils/src/main/java/org/apache/nifi/util/IntegerHolder.java
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@ -16,6 +16,18 @@
*/ */
package org.apache.nifi.util; package org.apache.nifi.util;
import java.util.concurrent.atomic.AtomicInteger;
/**
* @deprecated As of release 1.0.1. Please use {@link AtomicInteger}
*
* Wraps an Integer value so that it can be declared <code>final</code> and still be accessed from inner classes;
* the functionality is similar to that of an AtomicInteger, but operations on this class
* are not atomic. This results in greater performance when the atomicity is not needed.
*
*/
@Deprecated
public class IntegerHolder extends ObjectHolder<Integer> { public class IntegerHolder extends ObjectHolder<Integer> {
public IntegerHolder(final int initialValue) { public IntegerHolder(final int initialValue) {
@ -48,7 +60,4 @@ public class IntegerHolder extends ObjectHolder<Integer> {
return addAndGet(-1); return addAndGet(-1);
} }
public int getAndDecrement() {
return getAndAdd(-1);
}
} }

9
nifi-commons/nifi-utils/src/main/java/org/apache/nifi/util/LongHolder.java
View File

@ -16,10 +16,17 @@
*/ */
package org.apache.nifi.util; package org.apache.nifi.util;
import java.util.concurrent.atomic.AtomicLong;
/** /**
* Wraps a Long value so that it can be declared <code>final</code> and still be accessed from which inner classes; the functionality is similar to that of an AtomicLong, but operations on this class * @deprecated As of release 1.0.1. Please use {@link AtomicLong}
*
* Wraps a Long value so that it can be declared <code>final</code> and still be accessed from inner classes;
* the functionality is similar to that of an AtomicLong, but operations on this class
* are not atomic. This results in greater performance when the atomicity is not needed. * are not atomic. This results in greater performance when the atomicity is not needed.
*/ */
@Deprecated
public class LongHolder extends ObjectHolder<Long> { public class LongHolder extends ObjectHolder<Long> {
public LongHolder(final long initialValue) { public LongHolder(final long initialValue) {