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Code Issues Wiki Activity

getUniqToken() new method.

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This commit is contained in:
Alain Magloire 2002-10-26 20:25:11 +00:00
parent a44a80e8eb
commit cb0e4c2838
1 changed files with 22 additions and 3 deletions
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25
debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/command/Command.java
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@ -15,21 +15,40 @@ import org.eclipse.cdt.debug.mi.core.output.MIOutput;
*/ */
public abstract class Command public abstract class Command
{ {
private static int globalCounter;
int token = 0; int token = 0;
MIOutput output; MIOutput output;
/**
* A global counter for all command, the token
* will be use to identify uniquely a command.
* Unless the value wraps around which is unlikely.
*/
private static synchronized int getUniqToken() {
int count = ++globalCounter;
// If we ever wrap around.
if (count <= 0) {
count = globalCounter = 1;
}
return count;
}
/** /**
* Returns the identifier of this request. * Returns the identifier of this request.
* *
* @return the identifier of this request * @return the identifier of this request
*/ */
public int getToken() { public int getToken() {
if (token == 0) {
token = getUniqToken();
}
return token; return token;
} }
public void setToken(int token) { // public void setToken(int token) {
this.token = token; // this.token = token;
} // }
public MIOutput getMIOutput() { public MIOutput getMIOutput() {
return output; return output;