Package com.saperion.common.lang.format

Class ParameterFormatter

java.lang.Object

com.saperion.common.lang.format.ParameterFormatter

All Implemented Interfaces:

FormatConstants

public final class ParameterFormatter
extends Object
implements FormatConstants

Utility class for parameter formatting.

Author:

agz

Field Summary

Fields inherited from interface com.saperion.common.lang.format.FormatConstants

LS, LS_LENGTH, NULL, TAB, TAB_LENGTH

Method Summary

Modifier and Type	Method	Description
static String	format(Object[] arObjects, String nameValueSeparator, String parameterSeparator)	Assumes that the specified array of objects alternating contains a parameter name (string) and a parameter value (any object, may be null).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

format

public static String format(Object[] arObjects,
 String nameValueSeparator,
 String parameterSeparator)

Assumes that the specified array of objects alternating contains a parameter name (string) and a parameter value (any object, may be null).

Returns a string, where each parameter name/value-pair is separated by the specified name-value-separator and each such pair is separated to the next by the specified parameter-separator.

Uses Object.toString() to format the parameter values.

Throws a runtime-exception, if the specified array of objects is impair.
Throws a runtime-exception, if an element at a name-position is not a string.

Parameters:

arObjects - array of alternating a parameter name (string) and a parameter value (any object, may be null)

nameValueSeparator - string to add between parameter name and value (may be empty but must not be null)

parameterSeparator - string to add between parameter name/value-pairs (may be empty but must not be null)

Returns:

the formatted string