DebugAligner

java.lang.Object

org.springframework.shell.table.DebugAligner

All Implemented Interfaces:: Aligner

public class DebugAligner extends Object implements Aligner

A decorator Aligner that checks the Aligner invariants contract, useful for debugging.

Constructor Summary

Constructors

Constructor

Description

DebugAligner(Aligner delegate)
Method Summary

Modifier and Type

Method

Description

String[]

align(String[] text, int cellWidth, int cellHeight)

Perform text alignment, returning a String array that MUST contain cellHeight lines, each of which MUST be cellWidth chars in length.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- DebugAligner
  
  public DebugAligner(Aligner delegate)
Method Details
- align
  
  public String[] align(String[] text, int cellWidth, int cellHeight)
  
  Description copied from interface: Aligner
  
  Perform text alignment, returning a String array that MUST contain cellHeight lines, each of which MUST be cellWidth chars in length.
  Input array is guaranteed to contain lines that have length equal to cellWidth. There is no guarantee on the input number of lines though.
  
  Specified by:
  
  align in interface Aligner
  
  Parameters:
  
  text - the text to align
  
  cellWidth - the width of of the table cell
  
  cellHeight - the height of the table cell
  
  Returns:
  
  the aligned text, in a cellHeight element array