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Java Source Code / Java Documentation » J2EE » spring framework 2.0.6 » org.springframework.core.io 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.springframework.core.io.AbstractResource
      org.springframework.core.io.ClassPathResource

ClassPathResource
public class ClassPathResource extends AbstractResource (Code)
Resource implementation for class path resources. Uses either a given ClassLoader or a given Class for loading resources.

Supports resolution as java.io.File if the class path resource resides in the file system, but not for resources in a JAR. Always supports resolution as URL.
author:
   Juergen Hoeller
since:
   28.12.2003
See Also:   java.lang.ClassLoader.getResourceAsStream(String)
See Also:   java.lang.Class.getResourceAsStream(String)




Constructor Summary
public  ClassPathResource(String path)
     Create a new ClassPathResource for ClassLoader usage.
public  ClassPathResource(String path, ClassLoader classLoader)
     Create a new ClassPathResource for ClassLoader usage.
public  ClassPathResource(String path, Class clazz)
     Create a new ClassPathResource for Class usage.
protected  ClassPathResource(String path, ClassLoader classLoader, Class clazz)
     Create a new ClassPathResource with optional ClassLoader and Class.

Method Summary
public  ResourcecreateRelative(String relativePath)
     This implementation creates a ClassPathResource, applying the given path relative to the path of the underlying resource of this descriptor.
public  booleanequals(Object obj)
     This implementation compares the underlying class path locations.
public  StringgetDescription()
     This implementation returns a description that includes the class path location.
public  FilegetFile()
     This implementation returns a File reference for the underlying class path resource, provided that it refers to a file in the file system.
public  StringgetFilename()
     This implementation returns the name of the file that this class path resource refers to.
public  InputStreamgetInputStream()
     This implementation opens an InputStream for the given class path resource.
final public  StringgetPath()
     Return the path for this resource.
public  URLgetURL()
     This implementation returns a URL for the underlying class path resource.
public  inthashCode()
     This implementation returns the hash code of the underlying class path location.


Constructor Detail
ClassPathResource
public ClassPathResource(String path)(Code)
Create a new ClassPathResource for ClassLoader usage. A leading slash will be removed, as the ClassLoader resource access methods will not accept it.

The thread context class loader will be used for loading the resource.
Parameters:
  path - the absolute path within the class path
See Also:   java.lang.ClassLoader.getResourceAsStream(String)
See Also:   org.springframework.util.ClassUtils.getDefaultClassLoader




ClassPathResource
public ClassPathResource(String path, ClassLoader classLoader)(Code)
Create a new ClassPathResource for ClassLoader usage. A leading slash will be removed, as the ClassLoader resource access methods will not accept it.
Parameters:
  path - the absolute path within the classpath
Parameters:
  classLoader - the class loader to load the resource with,or null for the thread context class loader
See Also:   java.lang.ClassLoader.getResourceAsStream(String)



ClassPathResource
public ClassPathResource(String path, Class clazz)(Code)
Create a new ClassPathResource for Class usage. The path can be relative to the given class, or absolute within the classpath via a leading slash.
Parameters:
  path - relative or absolute path within the class path
Parameters:
  clazz - the class to load resources with
See Also:   java.lang.Class.getResourceAsStream



ClassPathResource
protected ClassPathResource(String path, ClassLoader classLoader, Class clazz)(Code)
Create a new ClassPathResource with optional ClassLoader and Class. Only for internal usage.
Parameters:
  path - relative or absolute path within the classpath
Parameters:
  classLoader - the class loader to load the resource with, if any
Parameters:
  clazz - the class to load resources with, if any




Method Detail
createRelative
public Resource createRelative(String relativePath)(Code)
This implementation creates a ClassPathResource, applying the given path relative to the path of the underlying resource of this descriptor.
See Also:   org.springframework.util.StringUtils.applyRelativePath(StringString)



equals
public boolean equals(Object obj)(Code)
This implementation compares the underlying class path locations.



getDescription
public String getDescription()(Code)
This implementation returns a description that includes the class path location.



getFile
public File getFile() throws IOException(Code)
This implementation returns a File reference for the underlying class path resource, provided that it refers to a file in the file system.
See Also:   org.springframework.util.ResourceUtils.getFile(java.net.URLString)



getFilename
public String getFilename()(Code)
This implementation returns the name of the file that this class path resource refers to.
See Also:   org.springframework.util.StringUtils.getFilename(String)



getInputStream
public InputStream getInputStream() throws IOException(Code)
This implementation opens an InputStream for the given class path resource.
See Also:   java.lang.ClassLoader.getResourceAsStream(String)
See Also:   java.lang.Class.getResourceAsStream(String)



getPath
final public String getPath()(Code)
Return the path for this resource.



getURL
public URL getURL() throws IOException(Code)
This implementation returns a URL for the underlying class path resource.
See Also:   java.lang.ClassLoader.getResource(String)
See Also:   java.lang.Class.getResource(String)



hashCode
public int hashCode()(Code)
This implementation returns the hash code of the underlying class path location.



Methods inherited from org.springframework.core.io.AbstractResource
public Resource createRelative(String relativePath) throws IOException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
public boolean exists()(Code)(Java Doc)
abstract public String getDescription()(Code)(Java Doc)
public File getFile() throws IOException(Code)(Java Doc)
public String getFilename() throws IllegalStateException(Code)(Java Doc)
public URL getURL() throws IOException(Code)(Java Doc)
public int hashCode()(Code)(Java Doc)
public boolean isOpen()(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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