Class Exists
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.Exists
- All Implemented Interfaces:
java.lang.Cloneable
,java.util.Comparator<Resource>
public class Exists extends ResourceComparator
Compares Resources by existence. Not existing is "less than" existing.
- Since:
- Ant 1.7
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Field Summary
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Constructor Summary
Constructors Constructor Description Exists()
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Method Summary
Modifier and Type Method Description protected int
resourceCompare(Resource foo, Resource bar)
Compare two Resources.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, 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
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Constructor Details
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Exists
public Exists()
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Method Details
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resourceCompare
Compare two Resources.- Specified by:
resourceCompare
in classResourceComparator
- 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.
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