Class JavaResource
- java.lang.Object
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- org.apache.tools.ant.ProjectComponent
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- org.apache.tools.ant.types.DataType
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- org.apache.tools.ant.types.Resource
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- org.apache.tools.ant.types.resources.AbstractClasspathResource
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- org.apache.tools.ant.types.resources.JavaResource
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- All Implemented Interfaces:
java.lang.Cloneable
,java.lang.Comparable<Resource>
,java.lang.Iterable<Resource>
,ResourceCollection
,URLProvider
public class JavaResource extends AbstractClasspathResource implements URLProvider
A Resource representation of something loadable via a Java classloader.- Since:
- Ant 1.7
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.tools.ant.types.resources.AbstractClasspathResource
AbstractClasspathResource.ClassLoaderWithFlag
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Field Summary
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Fields inherited from class org.apache.tools.ant.types.Resource
MAGIC, UNKNOWN_DATETIME, UNKNOWN_SIZE
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Fields inherited from class org.apache.tools.ant.ProjectComponent
description, location, project
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Constructor Summary
Constructors Constructor Description JavaResource()
Default constructor.JavaResource(java.lang.String name, Path path)
Construct a new JavaResource using the specified name and classpath.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
compareTo(Resource another)
Compare this JavaResource to another Resource.protected JavaResource
getRef()
Perform the check for circular references and return the referenced Resource.java.net.URL
getURL()
Get the URL represented by this Resource.protected java.io.InputStream
openInputStream(java.lang.ClassLoader cl)
open the input stream from a specific classloader-
Methods inherited from class org.apache.tools.ant.types.resources.AbstractClasspathResource
createClasspath, dieOnCircularReference, getClassLoader, getClasspath, getInputStream, getLoader, isExists, setClasspath, setClasspathRef, setLoaderRef, setParentFirst, setRefid
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Methods inherited from class org.apache.tools.ant.types.Resource
as, asOptional, clone, equals, getLastModified, getMagicNumber, getName, getOutputStream, getSize, hashCode, isDirectory, isFilesystemOnly, iterator, setDirectory, setExists, setLastModified, setName, setSize, size, toLongString, toString
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Methods inherited from class org.apache.tools.ant.types.DataType
checkAttributesAllowed, checkChildrenAllowed, circularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, tooManyAttributes
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Methods inherited from class org.apache.tools.ant.ProjectComponent
getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
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Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.apache.tools.ant.types.ResourceCollection
isEmpty, stream
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Constructor Detail
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JavaResource
public JavaResource()
Default constructor.
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JavaResource
public JavaResource(java.lang.String name, Path path)
Construct a new JavaResource using the specified name and classpath.- Parameters:
name
- the resource name.path
- the classpath.
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Method Detail
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openInputStream
protected java.io.InputStream openInputStream(java.lang.ClassLoader cl) throws java.io.IOException
open the input stream from a specific classloader- Specified by:
openInputStream
in classAbstractClasspathResource
- Parameters:
cl
- the classloader to use. Will be null if the system classloader is used- Returns:
- an open input stream for the resource
- Throws:
java.io.IOException
- if an error occurs.
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getURL
public java.net.URL getURL()
Get the URL represented by this Resource.- Specified by:
getURL
in interfaceURLProvider
- Returns:
- the file.
- Since:
- Ant 1.8.0
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compareTo
public int compareTo(Resource another)
Compare this JavaResource to another Resource.- Specified by:
compareTo
in interfacejava.lang.Comparable<Resource>
- Overrides:
compareTo
in classResource
- Parameters:
another
- the other Resource against which to compare.- Returns:
- a negative integer, zero, or a positive integer as this JavaResource is less than, equal to, or greater than the specified Resource.
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getRef
protected JavaResource getRef()
Description copied from class:Resource
Perform the check for circular references and return the referenced Resource.- Overrides:
getRef
in classAbstractClasspathResource
- Returns:
Resource
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