Package org.springframework.data.cassandra.core.cql.keyspace

Class DefaultOption

java.lang.Object

org.springframework.data.cassandra.core.cql.keyspace.DefaultOption

All Implemented Interfaces:

Option

public class DefaultOption
extends Object
implements Option

A default implementation of Option.

Author:

Matthew T. Adams, Mark Paluch

Field Summary

Fields

Modifier and Type	Field	Description
protected final Log	log

Constructor Summary

Constructors

Constructor	Description
DefaultOption(String name, Class<?> type, boolean requiresValue, boolean escapesValue, boolean quotesValue)

Method Summary

Modifier and Type	Method	Description
void	checkValue(Object value)	Checks that the given value can be coerced into the type given by Option.getType().
boolean	escapesValue()	Whether this option should escape single quotes in its value.
String	getName()	The (usually lower-cased, underscore-separated) name of this table option.
Class<?>	getType()	The type that values must be able to be coerced into for this option.
boolean	isCoerceable(Object value)	Tests whether the given value can be coerced into the type given by Option.getType().
boolean	quotesValue()	Whether this option's value should be single-quoted.
boolean	requiresValue()	Whether this option requires a value.
boolean	takesValue()	Whether this option takes a value.
String	toString()
String	toString(Object value)	First ensures that the given value is coerceable into the type expected by this option, then returns the result of Object.toString() called on the given value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

log

protected final Log log

Constructor Details

DefaultOption

public DefaultOption(String name,
 Class<?> type,
 boolean requiresValue,
 boolean escapesValue,
 boolean quotesValue)

Method Details

isCoerceable

public boolean isCoerceable(Object value)

Description copied from interface: Option

Tests whether the given value can be coerced into the type given by Option.getType().

Specified by:

isCoerceable in interface Option

getType

public Class<?> getType()

Description copied from interface: Option

The type that values must be able to be coerced into for this option.

Specified by:

getType in interface Option

getName

public String getName()

Description copied from interface: Option

The (usually lower-cased, underscore-separated) name of this table option.

Specified by:

getName in interface Option

takesValue

public boolean takesValue()

Description copied from interface: Option

Whether this option takes a value.

Specified by:

takesValue in interface Option

requiresValue

public boolean requiresValue()

Description copied from interface: Option

Whether this option requires a value.

Specified by:

requiresValue in interface Option

escapesValue

public boolean escapesValue()

Description copied from interface: Option

Whether this option should escape single quotes in its value.

Specified by:

escapesValue in interface Option

quotesValue

public boolean quotesValue()

Description copied from interface: Option

Whether this option's value should be single-quoted.

Specified by:

quotesValue in interface Option

checkValue

public void checkValue(@Nullable
 Object value)

Description copied from interface: Option

Checks that the given value can be coerced into the type given by Option.getType().

Specified by:

checkValue in interface Option

toString

public String toString(@Nullable
 Object value)

Description copied from interface: Option

First ensures that the given value is coerceable into the type expected by this option, then returns the result of Object.toString() called on the given value. If this option is escaping quotes (Option.escapesValue() is true), then single quotes will be escaped, and if this option is quoting values ( Option.quotesValue() is true), then the value will be surrounded by single quotes. Given null, returns an empty string.

Specified by:

toString in interface Option

See Also:

• Option.escapesValue()
• Option.quotesValue()

toString

public String toString()

Overrides:

toString in class Object