ReplacedStringsDecoder (Closure Compiler v20200719 API)

java.lang.Object
- com.google.javascript.jscomp.ReplacedStringsDecoder

```
@Immutable
public final class ReplacedStringsDecoder
extends java.lang.Object
```
A decoder for strings encoded by the ReplaceStrings JS compiler pass. This class is immutable.

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String ARGUMENT_PLACE_HOLDER

static ReplacedStringsDecoder NULL_DECODER
A null decoder that does no mapping.

Constructor Summary

Constructors
Constructor Description

ReplacedStringsDecoder(VariableMap variableMap)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`decode(java.lang.String encodedStr)`	Decodes an encoded string from the JS Compiler ReplaceStrings pass.

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

- Field Detail
  - ARGUMENT_PLACE_HOLDER
```
public static final java.lang.String ARGUMENT_PLACE_HOLDER
```
    See Also:
    
    Constant Field Values
  - NULL_DECODER
```
public static final ReplacedStringsDecoder NULL_DECODER
```
    A null decoder that does no mapping.
- Constructor Detail
  - ReplacedStringsDecoder
```
public ReplacedStringsDecoder(VariableMap variableMap)
```
- Method Detail
  - decode
```
public java.lang.String decode(java.lang.String encodedStr)
```
    Decodes an encoded string from the JS Compiler ReplaceStrings pass.
    An original string with args might look like this:
    Error('Some ' + arg1 + ' error ' + arg2 + ' message.');
    Which gets replaced with:
    Error('key' + '`' + arg1 + '`' + arg2);
    Where ` is the argument place holder. The replacement mapping would be:
    key → 'Some ` error ` message.'
    Where key is some arbitrary replacement string. An encoded string, with args, from the client will look like:
    'key`arg1`arg2'
    Parameters:
    
    encodedStr - An encoded string.
    
    Returns:
    
    The decoded string, or the encoded string if it fails to decode.
    
    See Also:
    
    ReplaceStrings