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Removing contracts for the SimpleTimer

This commit is contained in:
Eric Banks 2011-11-06 22:22:49 -05:00
parent 90a053ea93
commit cdd40d1222
1 changed files with 0 additions and 23 deletions
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23
public/java/src/org/broadinstitute/sting/utils/SimpleTimer.java
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@ -1,10 +1,5 @@
package org.broadinstitute.sting.utils;
import com.google.java.contract.Ensures;
import com.google.java.contract.Invariant;
import com.google.java.contract.Requires;
import java.io.PrintStream;
/**
* A useful simple system for timing code. This code is not thread safe!
@ -13,11 +8,6 @@ import java.io.PrintStream;
* Date: Dec 10, 2010
* Time: 9:07:44 AM
*/
@Invariant({
"elapsed >= 0",
"startTime >= 0",
"name != null",
"! running || startTime > 0"})
public class SimpleTimer {
final private String name;
private long elapsed = 0l;
@ -27,7 +17,6 @@ public class SimpleTimer {
/**
* Creates an anonymous simple timer
*/
@Ensures("name != null && name.equals(\"Anonymous\")")
public SimpleTimer() {
this("Anonymous");
}
@ -36,8 +25,6 @@ public class SimpleTimer {
* Creates a simple timer named name
* @param name of the timer, must not be null
*/
@Requires("name != null")
@Ensures("this.name != null && this.name.equals(name)")
public SimpleTimer(String name) {
this.name = name;
}
@ -45,7 +32,6 @@ public class SimpleTimer {
/**
* @return the name associated with this timer
*/
@Ensures("result != null")
public synchronized String getName() {
return name;
}
@ -56,8 +42,6 @@ public class SimpleTimer {
*
* @return this object, for programming convenience
*/
@Requires("running == false")
@Ensures({"result != null", "elapsed == 0l"})
public synchronized SimpleTimer start() {
elapsed = 0l;
restart();
@ -71,8 +55,6 @@ public class SimpleTimer {
*
* @return this object, for programming convenience
*/
@Requires("running == false")
@Ensures("result != null")
public synchronized SimpleTimer restart() {
running = true;
startTime = currentTime();
@ -99,8 +81,6 @@ public class SimpleTimer {
*
* @return this object, for programming convenience
*/
@Requires("running == true")
@Ensures({"result != null", "elapsed >= old(elapsed)", "running == false"})
public synchronized SimpleTimer stop() {
running = false;
elapsed += currentTime() - startTime;
@ -113,9 +93,6 @@ public class SimpleTimer {
*
* @return this time, in seconds
*/
@Ensures({
"result >= (elapsed/1000.0)",
"result >= 0"})
public synchronized double getElapsedTime() {
return (running ? (currentTime() - startTime + elapsed) : elapsed) / 1000.0;
}