UInstance (EDB/Java API Specification)

java.lang.Object
- jp.ac.tokushima_u.db.utlf.content.UInstance

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

UKey, UObject
```
public abstract class UInstance
extends Object
implements Serializable, Cloneable
```
UInstance.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field and Description

protected String text

Fields
Modifier and Type	Field and Description
`protected String`	`text`

Constructor Summary

Constructors
Constructor and Description

UInstance()

Constructors
Constructor and Description
`UInstance()`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`UArray`	`asArray()`
`UBoolean`	`asBoolean()`
`UData`	`asData()`
`UDate`	`asDate()`
`UDict`	`asDict()`
`UFalse`	`asFalse()`
`UInteger`	`asInteger()`
`UKey`	`asKey()`
`UNull`	`asNull()`
`UObject`	`asObject()`
`UReal`	`asReal()`
`UReference`	`asReference()`
`UString`	`asString()`
`UTrue`	`asTrue()`
`UBoolean`	`castBoolean()`
`UInteger`	`castInteger()`
`UReal`	`castReal()`
`UString`	`castString()`
`(package private) void`	`copyAttribute(UInstance ui)`
`abstract Element`	`createElement(Document doc)`
`static UDict`	`createTop(Element e)`
`UInstance`	`duplicateInstance()`
`boolean`	`equivalentAttributeTo(UInstance o)`
`boolean`	`equivalentTextTo(UInstance o)`
`protected String`	`getAttribute(String an)`
`URI`	`getBasis()`
`String`	`getEN()`
`String`	`getFQEN()`
`String`	`getScope()`
`URI`	`getSeeAlso()`
`String`	`getText()`
`boolean`	`hasValidText()`
`boolean`	`isArray()`
`boolean`	`isBoolean()`
`boolean`	`isData()`
`boolean`	`isDate()`
`boolean`	`isDict()`
`boolean`	`isFalse()`
`boolean`	`isInteger()`
`boolean`	`isKey()`
`boolean`	`isNull()`
`boolean`	`isObject()`
`boolean`	`isReal()`
`boolean`	`isReference()`
`boolean`	`isString()`
`boolean`	`isTrue()`
`int`	`numberOfElements()` get Number of Elements under this objects.
`protected void`	`retrieveAttribute(Element e)`
`protected void`	`setAttribute(String an, String av)`
`protected void`	`setAttributes(Element e)`
`void`	`setBasis(URI u)`
`void`	`setScope(String s)`
`void`	`setSeeAlso(URI u)`
`void`	`setText(CharSequence s)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- text
```
protected String text
```

Constructor Detail
- UInstance
```
public UInstance()
```

Method Detail

getEN
```
public String getEN()
```

getFQEN
```
public String getFQEN()
```

createElement

public abstract Element createElement(Document doc)

getText
```
public String getText()
```

hasValidText
```
public boolean hasValidText()
```

setText
```
public void setText(CharSequence s)
```

toString
```
public String toString()
```
Overrides:

toString in class Object

createTop

public static UDict createTop(Element e)
                       throws UTLFException

Throws:: UTLFException

setAttribute

protected void setAttribute(String an,
                            String av)

getAttribute

protected String getAttribute(String an)

duplicateInstance
```
public UInstance duplicateInstance()
```

retrieveAttribute

protected void retrieveAttribute(Element e)

setAttributes

protected void setAttributes(Element e)

setBasis
```
public void setBasis(URI u)
```

getBasis
```
public URI getBasis()
```

setSeeAlso
```
public void setSeeAlso(URI u)
```

getSeeAlso
```
public URI getSeeAlso()
```

setScope
```
public void setScope(String s)
```

getScope
```
public String getScope()
```

numberOfElements
```
public int numberOfElements()
```
get Number of Elements under this objects.

Returns:

number of elements

isKey
```
public boolean isKey()
```

isObject
```
public boolean isObject()
```

isString
```
public boolean isString()
```

isData
```
public boolean isData()
```

isDate
```
public boolean isDate()
```

isReal
```
public boolean isReal()
```

isInteger
```
public boolean isInteger()
```

isBoolean
```
public boolean isBoolean()
```

isTrue
```
public boolean isTrue()
```

isFalse
```
public boolean isFalse()
```

isNull
```
public boolean isNull()
```

isReference
```
public boolean isReference()
```

isDict
```
public boolean isDict()
```

isArray
```
public boolean isArray()
```

asKey
```
public UKey asKey()
```

asObject
```
public UObject asObject()
```

asString
```
public UString asString()
```

asData
```
public UData asData()
```

asDate
```
public UDate asDate()
```

asReal
```
public UReal asReal()
```

asInteger
```
public UInteger asInteger()
```

asBoolean
```
public UBoolean asBoolean()
```

asTrue
```
public UTrue asTrue()
```

asFalse
```
public UFalse asFalse()
```

asNull
```
public UNull asNull()
```

asReference
```
public UReference asReference()
```

asDict
```
public UDict asDict()
```

asArray
```
public UArray asArray()
```

copyAttribute
```
void copyAttribute(UInstance ui)
```

castString

public UString castString()
                   throws UTLFException

Throws:: UTLFException

castReal

public UReal castReal()
               throws UTLFException

Throws:: UTLFException

castInteger

public UInteger castInteger()
                     throws UTLFException

Throws:: UTLFException

castBoolean

public UBoolean castBoolean()
                     throws UTLFException

Throws:: UTLFException

equivalentTextTo

public boolean equivalentTextTo(UInstance o)

equivalentAttributeTo

public boolean equivalentAttributeTo(UInstance o)

Class UInstance

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

text

Constructor Detail

UInstance

Method Detail

getEN

getFQEN

createElement

getText

hasValidText

setText

toString

createTop

setAttribute

getAttribute

duplicateInstance

retrieveAttribute

setAttributes

setBasis

getBasis

setSeeAlso

getSeeAlso

setScope

getScope

numberOfElements

isKey

isObject

isString

isData

isDate

isReal

isInteger

isBoolean

isTrue

isFalse

isNull

isReference

isDict

isArray

asKey

asObject

asString

asData

asDate

asReal

asInteger

asBoolean

asTrue

asFalse

asNull

asReference

asDict

asArray

copyAttribute

castString

castReal

castInteger

castBoolean

equivalentTextTo

equivalentAttributeTo