com.holonplatform.core.query

Interface StringQueryExpression

All Superinterfaces:

Expression, QueryExpression<String>, TypedExpression<String>

All Known Subinterfaces:

StringBeanProperty, StringFunction, StringFunction.Lower, StringFunction.Upper, StringProperty, StringProperty.StringPropertyBuilder

public interface StringQueryExpression
extends QueryExpression<String>

A QueryExpression of String type.

Since:

5.1.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.holonplatform.core.Expression

Expression.ExpressionResolverFunction<E extends Expression,R extends Expression>, Expression.InvalidExpressionException

Method Summary

Modifier and Type	Method and Description
default QueryFilter	contains(String value) Build a contains query filter, checking if the property value contains given value, in a case-sentive fashion.
default QueryFilter	contains(String value, boolean ignoreCase) Build a contains query filter, checking if the property value contains given value.
default QueryFilter	containsIgnoreCase(String value) Build a contains query filter, checking if the property value contains given value, ignoring case.
default QueryFilter	endsWith(String value) Build a ends with query filter, checking if the property value ends with given value, in a case-sentive fashion.
default QueryFilter	endsWith(String value, boolean ignoreCase) Build a ends with query filter, checking if the property value ends with given value.
default QueryFilter	endsWithIgnoreCase(String value) Build a ends with query filter, checking if the property value ends with given value, ignoring case.
default StringFunction.Lower	lower() Creates a function to convert the String data into lowercase.
default QueryFilter	startsWith(String value) Build a starts with query filter, checking if the property value starts with given value, in a case-sentive fashion.
default QueryFilter	startsWith(String value, boolean ignoreCase) Build a starts with query filter, checking if the property value starts with given value.
default QueryFilter	startsWithIgnoreCase(String value) Build a starts with query filter, checking if the property value starts with given value, ignoring case.
default StringFunction.Upper	upper() Creates a function to convert the String data into uppercase.

Methods inherited from interface com.holonplatform.core.query.QueryExpression

between, count, eq, eq, goe, goe, gt, gt, in, in, in, isNotNull, isNull, loe, loe, lt, lt, max, min, neq, neq, nin, nin, nin

Methods inherited from interface com.holonplatform.core.TypedExpression

getTemporalType, getType, isCollectionExpression, isConverterExpression

Methods inherited from interface com.holonplatform.core.Expression

validate

Method Detail

contains

default QueryFilter contains(String value,
                             boolean ignoreCase)

Build a contains query filter, checking if the property value contains given value.

Parameters:

value - Value which must be contained in expression value (not null)

ignoreCase - Whether to ignore case

Returns:

The QueryFilter

startsWith

default QueryFilter startsWith(String value,
                               boolean ignoreCase)

Build a starts with query filter, checking if the property value starts with given value.

Parameters:

value - Value with which the expression value must start with (not null)

ignoreCase - Whether to ignore case

Returns:

The QueryFilter

endsWith

default QueryFilter endsWith(String value,
                             boolean ignoreCase)

Build a ends with query filter, checking if the property value ends with given value.

Parameters:

value - Value with which the expression value must end with (not null)

ignoreCase - Whether to ignore case

Returns:

The QueryFilter

contains

default QueryFilter contains(String value)

Build a contains query filter, checking if the property value contains given value, in a case-sentive fashion.

Parameters:

value - Value which must be contained in expression value

Returns:

The QueryFilter

containsIgnoreCase

default QueryFilter containsIgnoreCase(String value)

Build a contains query filter, checking if the property value contains given value, ignoring case.

Parameters:

value - Value which must be contained in expression value

Returns:

The QueryFilter

startsWith

default QueryFilter startsWith(String value)

Build a starts with query filter, checking if the property value starts with given value, in a case-sentive fashion.

Parameters:

value - Value with which the expression value must start with

Returns:

The QueryFilter

startsWithIgnoreCase

default QueryFilter startsWithIgnoreCase(String value)

Build a starts with query filter, checking if the property value starts with given value, ignoring case.

Parameters:

value - Value with which the expression value must start with

Returns:

The QueryFilter

endsWith

default QueryFilter endsWith(String value)

Build a ends with query filter, checking if the property value ends with given value, in a case-sentive fashion.

Parameters:

value - Value with which the expression value must end with

Returns:

The QueryFilter

endsWithIgnoreCase

default QueryFilter endsWithIgnoreCase(String value)

Build a ends with query filter, checking if the property value ends with given value, ignoring case.

Parameters:

value - Value with which the expression value must end with

Returns:

The QueryFilter

lower

default StringFunction.Lower lower()

Creates a function to convert the String data into lowercase.

The returned function is a QueryFunction.PropertyQueryFunction, to allow inclusion in property sets and handling within a PropertyBox.

Returns:

A new StringFunction.Lower function

upper

default StringFunction.Upper upper()

Creates a function to convert the String data into uppercase.

The returned function is a QueryFunction.PropertyQueryFunction, to allow inclusion in property sets and handling within a PropertyBox.

Returns:

A new StringFunction.Lower function