org.exist.xquery.value
Class Base64Binary

java.lang.Object
  org.exist.xquery.value.AtomicValue
      org.exist.xquery.value.BinaryValue
          org.exist.xquery.value.Base64Binary

All Implemented Interfaces:

Comparable, Indexable, Item, Sequence

public class Base64Binary
extends BinaryValue

Field Summary

Fields inherited from class org.exist.xquery.value.AtomicValue

EMPTY_VALUE

Fields inherited from interface org.exist.xquery.value.Sequence

EMPTY_SEQUENCE

Constructor Summary

Base64Binary(byte[] data)

Base64Binary(String str)

Method Summary

AtomicValue	convertTo(int requiredType) Convert this item into an atomic value, whose type corresponds to the specified target type.
boolean	effectiveBooleanValue() Get the effective boolean value of this sequence.
String	getStringValue() Return the string value of this item (see the definition of string value in XPath).
int	getType() Return the type of this item according to the type constants defined in class Type.
Object	toJavaObject(Class target) Convert the value into an instance of the specified Java class.

Methods inherited from class org.exist.xquery.value.BinaryValue

compareTo, compareTo, conversionPreference, getBinaryData, max, min

Methods inherited from class org.exist.xquery.value.AtomicValue

add, addAll, atomize, clearContext, compareTo, contains, copyTo, dump, endsWith, getCardinality, getCollectionIterator, getDocumentSet, getItemCount, getItemType, hasMany, hasOne, isCached, isEmpty, isPersistentSet, itemAt, iterate, nodeMoved, promote, removeDuplicates, serializeValue, setIsCached, setSelfAsContext, startsWith, toNodeSet, toSAX, toSequence, toString, unorderedIterator

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Base64Binary

public Base64Binary(byte[] data)

Base64Binary

public Base64Binary(String str)
             throws XPathException

Throws:

XPathException

Method Detail

getType

public int getType()

Description copied from interface: Item

Return the type of this item according to the type constants defined in class Type.

Specified by:

getType in interface Indexable

Specified by:

getType in interface Item

Overrides:

getType in class AtomicValue

Returns:

Type of the Indexable

getStringValue

public String getStringValue()
                      throws XPathException

Description copied from interface: Item

Return the string value of this item (see the definition of string value in XPath).

Specified by:

getStringValue in interface Item

Specified by:

getStringValue in interface Sequence

Specified by:

getStringValue in class AtomicValue

Throws:

XPathException

convertTo

public AtomicValue convertTo(int requiredType)
                      throws XPathException

Description copied from interface: Item

Convert this item into an atomic value, whose type corresponds to the specified target type. requiredType should be one of the type constants defined in Type. An XPathException is thrown if the conversion is impossible.

Specified by:

convertTo in interface Item

Specified by:

convertTo in interface Sequence

Specified by:

convertTo in class AtomicValue

Parameters:

requiredType - one of the type constants defined in class Type

Throws:

XPathException

toJavaObject

public Object toJavaObject(Class target)
                    throws XPathException

Description copied from interface: Sequence

Convert the value into an instance of the specified Java class.

Specified by:

toJavaObject in interface Item

Specified by:

toJavaObject in interface Sequence

Overrides:

toJavaObject in class AtomicValue

Throws:

XPathException

effectiveBooleanValue

public boolean effectiveBooleanValue()
                              throws XPathException

Description copied from interface: Sequence

Get the effective boolean value of this sequence. Will be false if the sequence is empty, true otherwise.

Specified by:

effectiveBooleanValue in interface Sequence

Overrides:

effectiveBooleanValue in class AtomicValue

Throws:

XPathException