org.apache.tools.ant.types.resources.comparators
Class Content

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.tools.ant.types.DataType
          org.apache.tools.ant.types.resources.comparators.ResourceComparator
              org.apache.tools.ant.types.resources.comparators.Content

All Implemented Interfaces:

java.lang.Cloneable, java.util.Comparator<Resource>

public class Content
extends ResourceComparator

Compares Resources by content.

Since:

Ant 1.7

Field Summary

Fields inherited from class org.apache.tools.ant.types.DataType

checked, ref

Fields inherited from class org.apache.tools.ant.ProjectComponent

description, location, project

Constructor Summary

Content()

Method Summary

boolean	isBinary() Learn whether this Content ResourceComparator is operating in binary mode.
protected int	resourceCompare(Resource foo, Resource bar) Compare two Resources by content.
void	setBinary(boolean b) Set binary mode for this Content ResourceComparator.

Methods inherited from class org.apache.tools.ant.types.resources.comparators.ResourceComparator

compare, equals, hashCode

Methods inherited from class org.apache.tools.ant.types.DataType

checkAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, setRefid, tooManyAttributes, toString

Methods inherited from class org.apache.tools.ant.ProjectComponent

getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Content

public Content()

Method Detail

setBinary

public void setBinary(boolean b)

Set binary mode for this Content ResourceComparator. If this attribute is set to false, Resource content will be compared ignoring platform line-ending conventions. Default is true.

Parameters:

b - whether to compare content in binary mode.

isBinary

public boolean isBinary()

Learn whether this Content ResourceComparator is operating in binary mode.

Returns:

boolean binary flag.

resourceCompare

protected int resourceCompare(Resource foo,
                              Resource bar)

Compare two Resources by content.

Specified by:

resourceCompare in class ResourceComparator

Parameters:

foo - the first Resource.

bar - the second Resource.

Returns:

a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.

Throws:

BuildException - if I/O errors occur.

See Also:

ResourceUtils.compareContent(Resource, Resource, boolean).