Class Reverse
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.Reverse
- All Implemented Interfaces:
Cloneable,Comparator<Resource>
Reverses another ResourceComparator. If no nested ResourceComparator
is supplied, the compared Resources' natural order will be reversed.
- Since:
- Ant 1.7
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Field Summary
Fields inherited from class org.apache.tools.ant.ProjectComponent
description, location, project -
Constructor Summary
ConstructorsConstructorDescriptionReverse()Default constructor.Construct a new Reverse, supplying the ResourceComparator to be reversed. -
Method Summary
Modifier and TypeMethodDescriptionvoidAdd the ResourceComparator to reverse.protected voiddieOnCircularReference(Stack<Object> stk, Project p) Check to see whether any DataType we hold references to is included in the Stack (which holds all DataType instances that directly or indirectly reference this instance, including this instance itself).protected intresourceCompare(Resource foo, Resource bar) Compare two Resources.Methods inherited from class org.apache.tools.ant.types.resources.comparators.ResourceComparator
compare, equals, hashCodeMethods inherited from class org.apache.tools.ant.types.DataType
checkAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, setRefid, tooManyAttributes, toStringMethods inherited from class org.apache.tools.ant.ProjectComponent
getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProjectMethods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface java.util.Comparator
reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
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Constructor Details
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Reverse
public Reverse()Default constructor. -
Reverse
Construct a new Reverse, supplying the ResourceComparator to be reversed.- Parameters:
c- the ResourceComparator to reverse.
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Method Details
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add
Add the ResourceComparator to reverse.- Parameters:
c- the ResourceComparator to add.
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resourceCompare
Compare two Resources.- Specified by:
resourceComparein classResourceComparator- Parameters:
foo- the first Resource.bar- the second Resource.- Returns:
- a negative integer, zero, or a positive integer as the first argument is greater than, equal to, or less than the second.
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dieOnCircularReference
Description copied from class:DataTypeCheck to see whether any DataType we hold references to is included in the Stack (which holds all DataType instances that directly or indirectly reference this instance, including this instance itself).If one is included, throw a BuildException created by
circularReference.This implementation is appropriate only for a DataType that cannot hold other DataTypes as children.
The general contract of this method is that it shouldn't do anything if
DataType.checkedis true and set it to true on exit.- Overrides:
dieOnCircularReferencein classDataType- Parameters:
stk- the stack of references to check.p- the project to use to dereference the references.- Throws:
BuildException- on error.
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