Class JavaResource
java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.types.DataType
org.apache.tools.ant.types.Resource
org.apache.tools.ant.types.resources.AbstractClasspathResource
org.apache.tools.ant.types.resources.JavaResource
- 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
Nested classes/interfaces inherited from class org.apache.tools.ant.types.resources.AbstractClasspathResource
AbstractClasspathResource.ClassLoaderWithFlag
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Field Summary
Fields inherited from class org.apache.tools.ant.types.Resource
MAGIC, UNKNOWN_DATETIME, UNKNOWN_SIZE
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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. -
Method Summary
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 classloaderMethods inherited from class org.apache.tools.ant.types.resources.AbstractClasspathResource
createClasspath, dieOnCircularReference, getClassLoader, getClasspath, getInputStream, getLoader, isExists, setClasspath, setClasspathRef, setLoaderRef, setParentFirst, setRefid
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
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
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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JavaResource
public JavaResource()Default constructor. -
JavaResource
Construct a new JavaResource using the specified name and classpath.- Parameters:
name
- the resource name.path
- the classpath.
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Method Details
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openInputStream
protected java.io.InputStream openInputStream(java.lang.ClassLoader cl) throws java.io.IOExceptionopen 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
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
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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