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java.lang.Objectorg.apache.log4j.internal.MessageFormatter
public class MessageFormatter
Formats messages according to very simple rules.
See format(String, Object)
and
format(String, Object, Object)
for more details.
Constructor Summary | |
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MessageFormatter()
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Method Summary | |
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static java.lang.String |
format(java.lang.String messagePattern,
java.lang.Object argument)
Performs single argument substitution for the 'messagePattern' passed as parameter. |
static java.lang.String |
format(java.lang.String messagePattern,
java.lang.Object arg1,
java.lang.Object arg2)
/** Performs a two argument substitution for the 'messagePattern' passed as parameter. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public MessageFormatter()
Method Detail |
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public static java.lang.String format(java.lang.String messagePattern, java.lang.Object argument)
For example, MessageFormatter.format("Hi {}.", "there");
will
return the string "Hi there.".
The {} pair is called the formatting element. It serves to designate the location where the argument needs to be inserted within the pattern.
messagePattern
- The message pattern which will be parsed and formattedargument
- The argument to be inserted instead of the formatting element
public static java.lang.String format(java.lang.String messagePattern, java.lang.Object arg1, java.lang.Object arg2)
For example, MessageFormatter.format("Hi {}. My name is {}.",
"there", "David");
will return the string "Hi there. My name is David.".
The '{}' pair is called a formatting element. It serves to designate the location where the arguments need to be inserted within the message pattern.
messagePattern
- The message pattern which will be parsed and formattedarg1
- The first argument to replace the first formatting elementarg2
- The second argument to replace the second formatting element
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