com.sap.cloud.sdk.datamodel.odata.client.expression

Interface Expressions.Operand

All Known Subinterfaces:

Expressions.OperandMultiple, Expressions.OperandSingle, FieldReference, FieldUntyped, FilterableBoolean, FilterableCollection, FilterableComparisonAbsolute, FilterableComparisonRelative, FilterableDate, FilterableDateTimeOffset, FilterableDuration, FilterableNumeric, FilterableString, FilterableTimeOfDay, FilterExpression, ValueBinary, ValueBoolean, ValueCollection, ValueDate, ValueDateTime, ValueDateTimeOffset, ValueDuration, ValueEnum, ValueGuid, ValueNumeric, ValueString, ValueTimeOfDay

All Known Implementing Classes:

ValueBinary.Expression, ValueBoolean.Expression, ValueCollection.Expression, ValueDate.Expression, ValueDateTime.Expression, ValueDateTimeOffset.Expression, ValueDuration.Expression, ValueNumeric.Expression, ValueString.Expression, ValueTimeOfDay.Expression

Enclosing class:

Expressions

@Beta
public static interface Expressions.Operand

Generic OData filter expression operand.

Field Summary

Fields

Modifier and Type	Field and Description
static Expressions.Operand	NULL The null operand, representing the absence of any value.

Method Summary

Modifier and Type	Method and Description
default String	getExpression(ODataProtocol protocol) Create the String representation of the expression based on a given ODataProtocol.
String	getExpression(ODataProtocol protocol, Map<String,Predicate<FieldReference>> prefixes) Create the String representation of the expression.

Field Detail

NULL

static final Expressions.Operand NULL

The null operand, representing the absence of any value.

Method Detail

getExpression

@Nonnull
default String getExpression(@Nonnull
                                      ODataProtocol protocol)

Create the String representation of the expression based on a given ODataProtocol.

Parameters:

protocol - The ODataProtocol that the expression should conform to.

Returns:

The expression String.

getExpression

@Nonnull
String getExpression(@Nonnull
                              ODataProtocol protocol,
                              @Nonnull
                              Map<String,Predicate<FieldReference>> prefixes)

Create the String representation of the expression.

Parameters:

protocol - The OData protocol to derive serialization rules from.

prefixes - Additional field prefixes, e.g. when using lambda expressions.

Returns:

The expression String.