Package com.attivio.sdk.search.fields

Class Cast

java.lang.Object

com.attivio.sdk.search.fields.FieldExpression

com.attivio.sdk.search.fields.UnaryFieldExpression

com.attivio.sdk.search.fields.Cast

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class Cast
extends UnaryFieldExpression

Apply a type cast to a FieldExpression.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.attivio.sdk.search.fields.FieldExpression

FieldExpression.StringMode

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	EXPRESSION_NAME	The "function name" for Cast

Fields inherited from class com.attivio.sdk.search.fields.UnaryFieldExpression

expression

Fields inherited from class com.attivio.sdk.search.fields.FieldExpression

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor	Description
Cast(FieldExpression expression, SchemaField.Type type)	Construct a new Cast, casting expression to type.
Cast(FieldExpression expression, SchemaField.Type type, int scale)	Construct a new Cast, casting expression to type.
Cast(FieldExpression expression, SchemaField.Type type, TimeResolution resolution)	Construct a new Cast, casting expression to type.
Cast(FieldExpression expression, TimeResolution resolution)	Construct a new Cast, casting expression to type.
Cast(java.lang.String fieldName, SchemaField.Type type)	Construct a new Cast, casting fieldName to type.
Cast(java.lang.String fieldName, TimeResolution resolution)	Construct a new Cast, casting fieldName to type.

Method Summary

Modifier and Type	Method	Description
Cast	clone()
protected Cast	clone(FieldExpression e)	Create a new instance of this FieldExpression, with a different argument.
boolean	equals(java.lang.Object other)
TimeResolution	getDateResolution()	Get the time resolution for date type.
int	getScale()	Get the scale for decimal values.
SchemaField.Type	getType()	Get the type to cast to.
SchemaField.Type	getType(Schema schema)	Resolve the type for this expression.
int	hashCode()
void	setDateResolution(TimeResolution value)	Set the time resolution for date type.
void	setScale(int value)	Set the scale for decimal values.
void	setType(SchemaField.Type type)	Set the type to cast to.
protected void	toString(java.lang.StringBuilder buffer, FieldExpression.StringMode mode)	Writes the string representation of this field expression to buffer.
static Cast	valueOf(StringParser reader)

Methods inherited from class com.attivio.sdk.search.fields.UnaryFieldExpression

forEachField, getExpression, getFieldName, hasChildren, isConstant, rewrite, setExpression

Methods inherited from class com.attivio.sdk.search.fields.FieldExpression

apply, copyOf, forEachPhrase, forEachQuery, getDefaultName, isConstant, parse, quote, rewrite, rewriteChildren, toString, toString, valueOf

Methods inherited from class java.lang.Object

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

Field Detail

EXPRESSION_NAME

public static final java.lang.String EXPRESSION_NAME

The "function name" for Cast

See Also:

Constant Field Values

Constructor Detail

Cast

public Cast(java.lang.String fieldName,
            SchemaField.Type type)

Construct a new Cast, casting fieldName to type.

Cast

public Cast(java.lang.String fieldName,
            TimeResolution resolution)

Construct a new Cast, casting fieldName to type.

Cast

public Cast(FieldExpression expression,
            SchemaField.Type type,
            int scale)

Construct a new Cast, casting expression to type.

Cast

public Cast(FieldExpression expression,
            SchemaField.Type type)

Construct a new Cast, casting expression to type.

Cast

public Cast(FieldExpression expression,
            TimeResolution resolution)

Construct a new Cast, casting expression to type.

Cast

public Cast(FieldExpression expression,
            SchemaField.Type type,
            TimeResolution resolution)

Construct a new Cast, casting expression to type.

Method Detail

getType

public SchemaField.Type getType(Schema schema)

Resolve the type for this expression.

Specified by:

getType in class FieldExpression

getType

public SchemaField.Type getType()

Get the type to cast to.

setType

public void setType(SchemaField.Type type)

Set the type to cast to.

getScale

public int getScale()

Get the scale for decimal values.

setScale

public void setScale(int value)

Set the scale for decimal values.

getDateResolution

public TimeResolution getDateResolution()

Get the time resolution for date type.

setDateResolution

public void setDateResolution(TimeResolution value)

Set the time resolution for date type.

toString

protected void toString(java.lang.StringBuilder buffer,
                        FieldExpression.StringMode mode)

Writes the string representation of this field expression to buffer.

Specified by:

toString in class FieldExpression

hashCode

public int hashCode()

Overrides:

hashCode in class UnaryFieldExpression

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class UnaryFieldExpression

clone

public Cast clone()

Overrides:

clone in class UnaryFieldExpression

clone

protected Cast clone(FieldExpression e)

Create a new instance of this FieldExpression, with a different argument.

Overrides:

clone in class UnaryFieldExpression

valueOf

public static Cast valueOf(StringParser reader)