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package org.apache.commons.compress.archivers.zip;

import java.util.zip.ZipException;

Controls details of parsing zip extra fields.
Since:1.19
/** * Controls details of parsing zip extra fields. * * @since 1.19 */
public interface ExtraFieldParsingBehavior extends UnparseableExtraFieldBehavior {
Creates an instance of ZipExtraField for the given id.

A good default implementation would be ExtraFieldUtils.createExtraField.

Params:
  • headerId – the id for the extra field
Throws:
Returns:an instance of ZipExtraField, must not be null
/** * Creates an instance of ZipExtraField for the given id. * * <p>A good default implementation would be {@link * ExtraFieldUtils#createExtraField}.</p> * * @param headerId the id for the extra field * @return an instance of ZipExtraField, must not be {@code null} * @throws ZipException if an error occurs * @throws InstantiationException if unable to instantiate the class * @throws IllegalAccessException if not allowed to instantiate the class */
ZipExtraField createExtraField(final ZipShort headerId) throws ZipException, InstantiationException, IllegalAccessException;
Fills in the extra field data for a single extra field.

A good default implementation would be ExtraFieldUtils.fillExtraField.

Params:
  • field – the extra field instance to fill
  • data – the array of extra field data
  • off – offset into data where this field's data starts
  • len – the length of this field's 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.
Throws:
Returns:the filled field. Usually this is the same as field but it oculd be a replacement extra field as well. Must not be null.
/** * Fills in the extra field data for a single extra field. * * <p>A good default implementation would be {@link * ExtraFieldUtils#fillExtraField}.</p> * * @param field the extra field instance to fill * @param data the array of extra field data * @param off offset into data where this field's data starts * @param len the length of this field's data * @param 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. * @return the filled field. Usually this is the same as {@code * field} but it oculd be a replacement extra field as well. Must * not be {@code null}. * @throws ZipException if an error occurs */
ZipExtraField fill(ZipExtraField field, byte[] data, int off, int len, boolean local) throws ZipException; }