/* ************************************************************************
#
# DivConq
#
# http://divconq.com/
#
# Copyright:
# Copyright 2014 eTimeline, LLC. All rights reserved.
#
# License:
# See the license.txt file in the project's top-level directory for details.
#
# Authors:
# * Andy White
#
************************************************************************ */
package divconq.log.slf4j;
/**
* Holds the results of formatting done by {@link MessageFormatter}.
*/
public class FormattingTuple {
static final FormattingTuple NULL = new FormattingTuple(null);
private final String message;
private final Throwable throwable;
private final Object[] argArray;
FormattingTuple(String message) {
this(message, null, null);
}
FormattingTuple(String message, Object[] argArray, Throwable throwable) {
this.message = message;
this.throwable = throwable;
if (throwable == null) {
this.argArray = argArray;
} else {
this.argArray = trimmedCopy(argArray);
}
}
static Object[] trimmedCopy(Object[] argArray) {
if (argArray == null || argArray.length == 0) {
throw new IllegalStateException("non-sensical empty or null argument array");
}
final int trimemdLen = argArray.length - 1;
Object[] trimmed = new Object[trimemdLen];
System.arraycopy(argArray, 0, trimmed, 0, trimemdLen);
return trimmed;
}
public String getMessage() {
return message;
}
public Object[] getArgArray() {
return argArray;
}
public Throwable getThrowable() {
return throwable;
}
}