Package org.rumbledb.items

Class BooleanItem

java.lang.Object

org.rumbledb.items.BooleanItem

All Implemented Interfaces:

com.esotericsoftware.kryo.KryoSerializable, Serializable, Item

public class BooleanItem
extends Object
implements Item

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BooleanItem()
BooleanItem(boolean value)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object otherItem)	Tests for logical equality.
boolean	getBooleanValue()	Returns the boolean value of the item, if it is a boolean.
ItemType	getDynamicType()	Returns the dynamic type of the item (only for error message purposes).
boolean	getEffectiveBooleanValue()	Returns the effective boolean value of the item, if atomic.
String	getSparkSQLType()	Returns the SparkSQL type of the item for use in a query.
String	getSparkSQLValue()	Returns the SparkSQL value of the item for use in a query.
String	getSparkSQLValue(ItemType itemType)	Returns the SparkSQL value of the item for use in a query.
String	getStringValue()	Returns the string value of the item, if it is an atomic item.
boolean	getValue()
Object	getVariantValue()	Returns the Object containing the converted value of the item for a DataFrame.
int	hashCode()	Computes a hash code.
boolean	isAtomic()	Tests whether the item is an atomic item.
boolean	isBoolean()	Tests whether the item is an atomic item of type default boolean.
void	read(com.esotericsoftware.kryo.Kryo kryo, com.esotericsoftware.kryo.io.Input input)
void	write(com.esotericsoftware.kryo.Kryo kryo, com.esotericsoftware.kryo.io.Output output)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.rumbledb.api.Item

addParentToDescendants, append, atomizedValue, attributes, castToDecimalValue, castToDoubleValue, castToFloatValue, castToIntegerValue, castToIntValue, children, generateNativeQuery, getBinaryValue, getBodyIterator, getContent, getDateTimeValue, getDay, getDecimalValue, getDFVariablesInClosure, getDoubleValue, getDurationValue, getEpochMillis, getEstimator, getFloatValue, getHour, getIdentifier, getIntegerValue, getIntValue, getItemAt, getItemByKey, getItems, getKeys, getLocalVariablesInClosure, getMinute, getModuleDynamicContext, getMonth, getMutabilityLevel, getNanosecond, getOffset, getParameterNames, getPathIn, getPeriodValue, getRDDVariablesInClosure, getSecond, getSignature, getSize, getTableLocation, getTextValue, getTimeValue, getTopLevelID, getTopLevelOrder, getTransformer, getValues, getXmlDocumentPosition, getYear, hasDateTime, hasTimeZone, isAnyURI, isArray, isAttributeNode, isBase64Binary, isBinary, isDate, isDateTime, isDayTimeDuration, isDecimal, isDocumentNode, isDouble, isDuration, isElementNode, isEstimator, isFloat, isFunction, isGDay, isGMonth, isGMonthDay, isGYear, isGYearMonth, isHexBinary, isInt, isInteger, isNaN, isNode, isNull, isNumeric, isObject, isPeriod, isString, isTextNode, isTime, isTransformer, isYearMonthDuration, nodeName, parent, physicalEquals, putItem, putItemAt, putItemByKey, putItemsAt, putLazyItemByKey, removeItemAt, removeItemByKey, serialize, serializeAsJSON, setMutabilityLevel, setParent, setPathIn, setTableLocation, setTopLevelID, setTopLevelOrder, setXmlDocumentPosition

Constructor Details

BooleanItem

public BooleanItem()

BooleanItem

public BooleanItem(boolean value)

Method Details

getValue

public boolean getValue()

getBooleanValue

public boolean getBooleanValue()

Description copied from interface: Item

Returns the boolean value of the item, if it is a boolean.

Specified by:

getBooleanValue in interface Item

Returns:

the boolean value.

getVariantValue

public Object getVariantValue()

Description copied from interface: Item

Returns the Object containing the converted value of the item for a DataFrame. For use to build Variant columns.

Specified by:

getVariantValue in interface Item

Returns:

Object representing the converted value of the item.

getStringValue

public String getStringValue()

Description copied from interface: Item

Returns the string value of the item, if it is an atomic item.

Specified by:

getStringValue in interface Item

Returns:

the string value.

getEffectiveBooleanValue

public boolean getEffectiveBooleanValue()

Description copied from interface: Item

Returns the effective boolean value of the item, if atomic.

Specified by:

getEffectiveBooleanValue in interface Item

Returns:

the effective boolean value.

isBoolean

public boolean isBoolean()

Description copied from interface: Item

Tests whether the item is an atomic item of type default boolean.

Specified by:

isBoolean in interface Item

Returns:

true if it is an atomic item of type default boolean, false otherwise.

write

public void write(com.esotericsoftware.kryo.Kryo kryo,
 com.esotericsoftware.kryo.io.Output output)

Specified by:

write in interface com.esotericsoftware.kryo.KryoSerializable

read

public void read(com.esotericsoftware.kryo.Kryo kryo,
 com.esotericsoftware.kryo.io.Input input)

Specified by:

read in interface com.esotericsoftware.kryo.KryoSerializable

equals

public boolean equals(Object otherItem)

Description copied from interface: Item

Tests for logical equality. The semantics are that of the eq operator.

Specified by:

equals in interface Item

Overrides:

equals in class Object

Parameters:

otherItem - another item.

Returns:

true it is equal to other, false otherwise.

hashCode

public int hashCode()

Description copied from interface: Item

Computes a hash code.

Specified by:

hashCode in interface Item

Overrides:

hashCode in class Object

Returns:

a hash code as an int.

getDynamicType

public ItemType getDynamicType()

Description copied from interface: Item

Returns the dynamic type of the item (only for error message purposes).

Specified by:

getDynamicType in interface Item

Returns:

the dynamic type as an item type.

isAtomic

public boolean isAtomic()

Description copied from interface: Item

Tests whether the item is an atomic item.

Specified by:

isAtomic in interface Item

Returns:

true if it is an atomic item, false otherwise.

getSparkSQLValue

public String getSparkSQLValue()

Description copied from interface: Item

Returns the SparkSQL value of the item for use in a query.

Specified by:

getSparkSQLValue in interface Item

Returns:

String representing the SparkSQL value of the item.

getSparkSQLValue

public String getSparkSQLValue(ItemType itemType)

Description copied from interface: Item

Returns the SparkSQL value of the item for use in a query.

Specified by:

getSparkSQLValue in interface Item

Returns:

String representing the SparkSQL value of the item.

getSparkSQLType

public String getSparkSQLType()

Description copied from interface: Item

Returns the SparkSQL type of the item for use in a query.

Specified by:

getSparkSQLType in interface Item

Returns:

String representing the SparkSQL type of the item.