com.gargoylesoftware.htmlunit.javascript.host.file

Class Blob

java.lang.Object

net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

com.gargoylesoftware.htmlunit.javascript.HtmlUnitScriptable

com.gargoylesoftware.htmlunit.javascript.SimpleScriptable

com.gargoylesoftware.htmlunit.javascript.host.file.Blob

All Implemented Interfaces:

Serializable, Cloneable, net.sourceforge.htmlunit.corejs.javascript.ConstProperties, net.sourceforge.htmlunit.corejs.javascript.debug.DebuggableObject, net.sourceforge.htmlunit.corejs.javascript.Scriptable, net.sourceforge.htmlunit.corejs.javascript.SymbolScriptable

Direct Known Subclasses:

File

public class Blob
extends SimpleScriptable

A JavaScript object for Blob.

Author:

Ahmed Ashour, Ronald Brill

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Blob.Backend
protected static class	Blob.InMemoryBackend

Nested classes/interfaces inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

net.sourceforge.htmlunit.corejs.javascript.ScriptableObject.KeyComparator

Field Summary

Fields inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

Constructors

Constructor and Description
Blob() Creates an instance.
Blob(net.sourceforge.htmlunit.corejs.javascript.NativeArray fileBits, net.sourceforge.htmlunit.corejs.javascript.ScriptableObject properties) Creates an instance.

Method Summary

Modifier and Type	Method and Description
protected static String	extractFileTypeOrDefault(net.sourceforge.htmlunit.corejs.javascript.ScriptableObject properties)
protected static long	extractLastModifiedOrDefault(net.sourceforge.htmlunit.corejs.javascript.ScriptableObject properties)
void	fillRequest(WebRequest webRequest) Sets the specified request with the parameters in this FormData.
protected Blob.Backend	getBackend()
byte[]	getBytes()
long	getSize() Returns the size property.
String	getType() Returns the type property.
protected void	setBackend(Blob.Backend backend)
Blob	slice(Object start, Object end, Object contentType)
Promise	text()

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.SimpleScriptable

clone, equivalentValues, get, getBrowserVersion, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getStartingScope, getWindow, getWindow, getWithPreemption, has, hasInstance, initParentScope, makeScriptableFor, setCaseSensitive, setDomNode, setDomNode, setHtmlElement

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.HtmlUnitScriptable

defineFunctionProperties, defineProperty, getClassName, put, setClassName, setParentScope

Methods inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, get, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getSlot, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isReadOnlySettable, isSealed, isTrue, preventExtensions, put, put, putConst, putConstProperty, putProperty, putProperty, putProperty, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, setExternalArrayData, setGetterOrSetter, setPrototype, size

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Blob

public Blob()

Creates an instance.

Blob

public Blob(net.sourceforge.htmlunit.corejs.javascript.NativeArray fileBits,
            net.sourceforge.htmlunit.corejs.javascript.ScriptableObject properties)

Creates an instance.

Parameters:

fileBits - the bits

properties - the properties

Method Detail

extractFileTypeOrDefault

protected static String extractFileTypeOrDefault(net.sourceforge.htmlunit.corejs.javascript.ScriptableObject properties)

extractLastModifiedOrDefault

protected static long extractLastModifiedOrDefault(net.sourceforge.htmlunit.corejs.javascript.ScriptableObject properties)

getSize

public long getSize()

Returns the size property.

Returns:

the size property

getType

public String getType()

Returns the type property.

Returns:

the type property

slice

public Blob slice(Object start,
                  Object end,
                  Object contentType)

text

public Promise text()

Returns:

a Promise that resolves with a string containing the contents of the blob, interpreted as UTF-8.

getBytes

public byte[] getBytes()

fillRequest

public void fillRequest(WebRequest webRequest)

Sets the specified request with the parameters in this FormData.

Parameters:

webRequest - the web request to fill

getBackend

protected Blob.Backend getBackend()

setBackend

protected void setBackend(Blob.Backend backend)