com.launchdarkly.logging

Class SimpleFormat

java.lang.Object

com.launchdarkly.logging.SimpleFormat

public abstract class SimpleFormat
extends java.lang.Object

Defines a simple parameter-substitution format, identical to the format used by SLF4J.

All logger implementations must support this format, either by using SimpleFormat or by implementing it themselves.

The format string may contain any number of placeholders. A placeholder is simply the string "{}"; there is no special type-specific syntax as there is in String.format(). Each placeholder is substituted with the result of calling toString() on the corresponding parameter, in the order that they appear. If there are more placeholders than there are parameters, or vice versa, the excess ones are ignored.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	format(java.lang.String format, java.lang.Object... params) Substitutes any number of parameters into a format string.
static java.lang.String	format(java.lang.String format, java.lang.Object param) Substitutes a single parameter into a format string.
static java.lang.String	format(java.lang.String format, java.lang.Object param1, java.lang.Object param2) Substitutes two parameters into a format string.

Methods inherited from class java.lang.Object

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

Method Detail

format

public static java.lang.String format(java.lang.String format,
                                      java.lang.Object param)

Substitutes a single parameter into a format string.

Parameters:

format - the format string

param - the parameter

Returns:

the result

format

public static java.lang.String format(java.lang.String format,
                                      java.lang.Object param1,
                                      java.lang.Object param2)

Substitutes two parameters into a format string.

Parameters:

format - the format string

param1 - the first parameter

param2 - the second parameter

Returns:

the result

format

public static java.lang.String format(java.lang.String format,
                                      java.lang.Object... params)

Substitutes any number of parameters into a format string.

Parameters:

format - the format string

params - the parameters

Returns:

the result