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AbstractValue - JBOSS Portal 2.4 API 英文版文档

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org.jboss.portal.migration.model20.other
Class AbstractValue

java.lang.Object
  org.jboss.portal.migration.model20.other.AbstractValue

All Implemented Interfaces:

java.io.Serializable, Value

Direct Known Subclasses:

BooleanValue, IntegerValue, NullValue, StringValue

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public abstract class AbstractValue

extends java.lang.Object

implements Value

See Also:

Serialized Form

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Constructor Summary

AbstractValue()

 

Method Summary
boolean	asBoolean()           Return the value as a boolean.
boolean[]	asBooleanArray()           Return the values as an array of boolean.
int	asInt()           Return the value as an int.
int[]	asIntArray()           Return the values as an array of int.
java.util.List	asObjectList()           Return the values as an immutable collection of converted object or null.
java.lang.String[]	asStringArray()           Return the values as an array of string.
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	isMultiValued()           Return true if it contains more than one value.
boolean	isNull()           Return true if the value is null.
java.lang.String	toString()

 

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Methods inherited from interface org.jboss.portal.migration.model20.other.Value

asObject, asObjectArray, asString

 

Constructor Detail

AbstractValue

public AbstractValue()

Method Detail

isNull

public boolean isNull()

Description copied from interface: Value

Return true if the value is null.

Specified by:

isNull in interface Value

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asInt

public int asInt()
          throws NullConversionException,
                 FormatConversionException

Description copied from interface: Value

Return the value as an int.

Specified by:

asInt in interface Value

Throws:

NullConversionException - if one of the values is null

FormatConversionException - if one of the values cannot be converted

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asBoolean

public boolean asBoolean()
                  throws NullConversionException,
                         FormatConversionException

Description copied from interface: Value

Return the value as a boolean.

Specified by:

asBoolean in interface Value

Throws:

FormatConversionException - if one of the values cannot be converted

NullConversionException - if one of the values is null

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isMultiValued

public boolean isMultiValued()

Description copied from interface: Value

Return true if it contains more than one value.

Specified by:

isMultiValued in interface Value

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asStringArray

public java.lang.String[] asStringArray()

Description copied from interface: Value

Return the values as an array of string.

Specified by:

asStringArray in interface Value

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asIntArray

public int[] asIntArray()
                 throws NullConversionException,
                        FormatConversionException

Description copied from interface: Value

Return the values as an array of int.

Specified by:

asIntArray in interface Value

Throws:

FormatConversionException - if one of the values cannot be converted

NullConversionException - if one of the values is null

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asBooleanArray

public boolean[] asBooleanArray()
                         throws NullConversionException,
                                FormatConversionException

Description copied from interface: Value

Return the values as an array of boolean.

Specified by:

asBooleanArray in interface Value

Throws:

FormatConversionException - if one of the values cannot be converted

NullConversionException - if one of the values is null

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hashCode

public int hashCode()

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equals

public boolean equals(java.lang.Object obj)

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asObjectList

public java.util.List asObjectList()

Description copied from interface: Value

Return the values as an immutable collection of converted object or null.

Specified by:

asObjectList in interface Value

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toString

public java.lang.String toString()

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