com.sap.client.odata.v4.core

Class StringDefault

java.lang.Object

com.sap.client.odata.v4.core.StringDefault

public abstract class StringDefault
extends java.lang.Object

Static functions to apply default values of type string.

Constructor Summary

Constructors

Constructor and Description
StringDefault()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	emptyIfNull(java.lang.String value) Return value if it is not null, otherwise return empty string.
static java.lang.String	ifEmpty(java.lang.String value, java.lang.String defaultValue) Return value if it is not null or empty, otherwise return defaultValue.
static java.lang.String	ifNull(java.lang.String value, java.lang.String defaultValue) Return value if it is not null, otherwise return defaultValue.
static java.lang.String	nullIfEmpty(java.lang.String value) Return (nullable) null if value is null or empty, otherwise return value.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringDefault

public StringDefault()

Method Detail

emptyIfNull

public static java.lang.String emptyIfNull(java.lang.String value)

Return value if it is not null, otherwise return empty string.

Parameters:

value - (nullable) Nullable value.

Returns:

value if it is not null, otherwise return empty string.

ifEmpty

public static java.lang.String ifEmpty(java.lang.String value,
                                       java.lang.String defaultValue)

Return value if it is not null or empty, otherwise return defaultValue.

Parameters:

value - (nullable) Nullable value.

defaultValue - Default value.

Returns:

value if it is not null or empty, otherwise return defaultValue.

ifNull

public static java.lang.String ifNull(java.lang.String value,
                                      java.lang.String defaultValue)

Return value if it is not null, otherwise return defaultValue.

Parameters:

value - (nullable) Nullable value.

defaultValue - Default value.

Returns:

value if it is not null, otherwise return defaultValue.

nullIfEmpty

public static java.lang.String nullIfEmpty(java.lang.String value)

Return (nullable) null if value is null or empty, otherwise return value.

Parameters:

value - (nullable) Nullable value.

Returns:

(nullable) null if value is null or empty, otherwise return value.