UnparseableExtraFieldBehavior

All Known Subinterfaces:

ExtraFieldParsingBehavior

All Known Implementing Classes:

ExtraFieldUtils.UnparseableExtraField, ZipArchiveEntry.ExtraFieldParsingMode
```
public interface UnparseableExtraFieldBehavior
```
Handles extra field data that doesn't follow the recommended pattern for extra fields with a two-byte key and a two-byte length.

Since:

1.19

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ZipExtraField`	`onUnparseableExtraField(byte[] data, int off, int len, boolean local, int claimedLength)`	Decides what to do with extra field data that doesn't follow the recommended pattern.

- Method Detail
  - onUnparseableExtraField
```
ZipExtraField onUnparseableExtraField(byte[] data,
                                      int off,
                                      int len,
                                      boolean local,
                                      int claimedLength)
                               throws java.util.zip.ZipException
```
    Decides what to do with extra field data that doesn't follow the recommended pattern.
    
    Parameters:
    
    data - the array of extra field data
    
    off - offset into data where the unparseable data starts
    
    len - the length of unparseable data
    
    local - whether the extra field data stems from the local file header. If this is false then the data is part if the central directory header extra data.
    
    claimedLength - length of the extra field claimed by the third and forth byte if it did follow the recommended pattern
    
    Returns:
    
    null if the data should be ignored or an extra field implementation that represents the data
    
    Throws:
    
    java.util.zip.ZipException - if an error occurs or unparseable extra fields must not be accepted