Apache Commons Compress 1.26.0 · org.apache.commons.compress.compressors.pack200.Pack200Utils

Access	Constructor and Description
private	Pack200Utils()

Method Summary

Modifier and Type	Method and Description
public static void	normalize(final File the JAR archive to normalize jar) Normalizes a JAR archive in-place, so it can be safely signed and packed.
public static void	normalize(final File the JAR archive to normalize from, final File the normalized archive to) Normalizes a JAR archive, so it can be safely signed and packed.
public static void	normalize(final File the JAR archive to normalize from, final File the normalized archive to, Map<String, String> properties to set for the pack operation. This method will implicitly set the segment limit to -1. props) Normalizes a JAR archive, so it can be safely signed and packed.
public static void	normalize(final File the JAR archive to normalize jar, final Map<String, String> properties to set for the pack operation. This method will implicitly set the segment limit to -1. props) Normalizes a JAR archive in-place, so it can be safely signed and packed.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Pack200Utils	back to summary
private Pack200Utils()

Method Detail

normalize	back to summary
public static void normalize(final File jar) throws IOException Normalizes a JAR archive in-place, so it can be safely signed and packed. As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its signatures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does. Note this methods implicitly sets the segment length to -1. Parameters jar:File the JAR archive to normalize Exceptions IOException: if reading or writing fails

normalize

back to summary

public static void normalize(final File jar) throws IOException

Normalizes a JAR archive in-place, so it can be safely signed and packed.

As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its signatures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does.

Note this methods implicitly sets the segment length to -1.

Parameters

jar:File: the JAR archive to normalize

Exceptions

IOException:: if reading or writing fails

normalize	back to summary
public static void normalize(final File from, final File to) throws IOException Normalizes a JAR archive, so it can be safely signed and packed. As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its signatures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does. This method does not replace the existing archive but creates a new one. Note this methods implicitly sets the segment length to -1. Parameters from:File the JAR archive to normalize to:File the normalized archive Exceptions IOException: if reading or writing fails

normalize

back to summary

public static void normalize(final File from, final File to) throws IOException

Normalizes a JAR archive, so it can be safely signed and packed.

This method does not replace the existing archive but creates a new one.

Note this methods implicitly sets the segment length to -1.

Parameters

from:File: the JAR archive to normalize
to:File: the normalized archive

Exceptions

IOException:: if reading or writing fails

normalize	back to summary
public static void normalize(final File from, final File to, Map<String, String> props) throws IOException Normalizes a JAR archive, so it can be safely signed and packed. As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its signatures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does. This method does not replace the existing archive but creates a new one. Parameters from:File the JAR archive to normalize to:File the normalized archive props:Map<String, String> properties to set for the pack operation. This method will implicitly set the segment limit to -1. Exceptions IOException: if reading or writing fails

normalize

back to summary

public static void normalize(final File from, final File to, Map<String, String> props) throws IOException

Normalizes a JAR archive, so it can be safely signed and packed.

This method does not replace the existing archive but creates a new one.

Parameters

from:File: the JAR archive to normalize
to:File: the normalized archive
props:Map<String, String>: properties to set for the pack operation. This method will implicitly set the segment limit to -1.

Exceptions

IOException:: if reading or writing fails

normalize	back to summary
public static void normalize(final File jar, final Map<String, String> props) throws IOException Normalizes a JAR archive in-place, so it can be safely signed and packed. As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its signatures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does. Parameters jar:File the JAR archive to normalize props:Map<String, String> properties to set for the pack operation. This method will implicitly set the segment limit to -1. Exceptions IOException: if reading or writing fails

normalize

back to summary

public static void normalize(final File jar, final Map<String, String> props) throws IOException

Normalizes a JAR archive in-place, so it can be safely signed and packed.

Parameters

jar:File: the JAR archive to normalize
props:Map<String, String>: properties to set for the pack operation. This method will implicitly set the segment limit to -1.

Exceptions

IOException:: if reading or writing fails

public Class Pack200Utils

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