gov.nist.javax.sip.header.Indentation Maven / Gradle / Ivy
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/*
* Conditions Of Use
*
* This software was developed by employees of the National Institute of
* Standards and Technology (NIST), an agency of the Federal Government.
* Pursuant to title 15 Untied States Code Section 105, works of NIST
* employees are not subject to copyright protection in the United States
* and are considered to be in the public domain. As a result, a formal
* license is not needed to use the software.
*
* This software is provided by NIST as a service and is expressly
* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
* AND DATA ACCURACY. NIST does not warrant or make any representations
* regarding the use of the software or the results thereof, including but
* not limited to the correctness, accuracy, reliability or usefulness of
* the software.
*
* Permission to use this software is contingent upon your acceptance
* of the terms of this agreement.
*
*/
/*******************************************************************************
* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). *
*******************************************************************************/
package android.gov.nist.javax.sip.header;
/**
* Internal utility class for pretty printing and header formatting.
*
* @author M. Ranganathan
* @author O. Deruelle
*
* @version 1.2 $Revision: 1.6 $ $Date: 2009-07-17 18:57:31 $
*/
class Indentation {
private int indentation;
/**
* Default constructor
*/
protected Indentation() {
indentation = 0;
}
/**
* Constructor
*
* @param initval
* int to set
*/
protected Indentation(int initval) {
indentation = initval;
}
/**
* set the indentation field
*
* @param initval
* int to set
*/
protected void setIndentation(int initval) {
indentation = initval;
}
/**
* get the number of indentation.
*
* @return int
*/
protected int getCount() {
return indentation;
}
/**
* increment the indentation field
*/
protected void increment() {
indentation++;
}
/**
* decrement the indentation field
*/
protected void decrement() {
indentation--;
}
/**
* get the indentation
*
* @return String
*/
protected String getIndentation() {
char[] chars = new char[indentation];
java.util.Arrays.fill(chars, ' ');
return new String(chars);
}
}