package biz.mbisoftware.fn.wstypes;

import biz.mbisoftware.common.Constants;

/**
 * Wrapper class for a string array.
 */
public class StringArray
{
    /** The payload of this class. */
    private String[] value;

    /**
     * The default parameterless constructor.
     */
    public StringArray( )
    {
    }

    /**
     * The constructor with a given payload.
     * @param value     the value to store.
     */
    public StringArray( final String[] value )
    {
        this.value = value;
    }

    /**
     * Get the current value.
     * @return  The current value.
     */
    public String[] getValue()
    {
        return this.value;
    }

    /**
     * Set the value attirbute to a new value.
     * @param value The new value.
     */
    public void setValue( final String[] value )
    {
        this.value = value;
    }

    /**
     * @see Object#toString()
     * @return a string representation of the object.
     */
    public String toString()
    {
        StringBuilder sb = new StringBuilder( Constants.DEFAULT_STRING_BUFFER_SIZE );
        sb.append( '[' );
        if ( this.value == null ) {
            sb.append( "null" );
        } else {
            for ( int i = 0; i < this.value.length; i++ ) {
                sb.append( this.value[i] );
                if ( i < this.value.length - 1 ) {
                    sb.append( ',' );
                }
            }
        }
        sb.append( ']' );
        return sb.toString();
    }
}