Module io.github.mmm.value.observable

Package io.github.mmm.value.observable.string

Interface StringExpression

All Superinterfaces:

ComparableExpression<String>, EventSource<ObservableEvent<String>,ObservableEventListener<? super String>>, Expression<String>, ObservableSimpleValue<String>, ObservableStringValue, ObservableValue<String>, ReadableSimpleValue<String>, ReadableStringValue, ReadableTypedValue<String>, ReadableValue<String>, Supplier<String>

All Known Implementing Classes:

StringBinding

public interface StringExpression
extends ObservableStringValue, ComparableExpression<String>

ComparableExpression with String value.

Since:

1.0.0

Method Summary

Modifier and Type	Method	Description
default StringExpression	concat(Object other)
default BooleanBinding	isEmpty()
default BooleanBinding	isEqualToIgnoreCase(ObservableStringValue other)
default BooleanBinding	isEqualToIgnoreCase(String other)
default BooleanBinding	isNotEmpty()
default BooleanBinding	isNotEqualToIgnoreCase(ObservableStringValue other)
default BooleanBinding	isNotEqualToIgnoreCase(String other)
default IntegerBinding	length()

Methods inherited from interface io.github.mmm.value.observable.comparable.ComparableExpression

greaterThan, greaterThan, greaterThanOrEqualTo, greaterThanOrEqualTo, lessThan, lessThan, lessThanOrEqualTo, lessThanOrEqualTo

Methods inherited from interface io.github.mmm.event.EventSource

addListener, addListener, addWeakListener, removeListener

Methods inherited from interface io.github.mmm.value.observable.Expression

asString, dispose, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotNull, isNull

Methods inherited from interface io.github.mmm.value.observable.ObservableValue

toString

Methods inherited from interface io.github.mmm.value.observable.string.ReadableStringValue

getAsString, getFallbackSafeValue, getValue, getValueClass

Methods inherited from interface io.github.mmm.value.ReadableValue

get, getSafe

Method Details

length

default IntegerBinding length()

Returns:

a new IntegerBinding that holds the length of the String value.

concat

default StringExpression concat(Object other)

Parameters:

other - the Object to concat.

Returns:

a new StringExpression that holds the value of this property concatenated with the given Object.

isEqualToIgnoreCase

default BooleanBinding isEqualToIgnoreCase(ObservableStringValue other)

Parameters:

other - the ObservableStringValue to check for equality.

Returns:

a new BooleanBinding that holds true if the value of this property and the value of the given ObservableStringValue are equal ignoring the case.

isEqualToIgnoreCase

default BooleanBinding isEqualToIgnoreCase(String other)

Parameters:

other - the String to check for equality.

Returns:

a new BooleanBinding that holds true if the value of this property and the given String are equal ignoring the case.

isNotEqualToIgnoreCase

default BooleanBinding isNotEqualToIgnoreCase(ObservableStringValue other)

Parameters:

other - the ObservableStringValue to check for non-equality.

Returns:

a new BooleanBinding that holds true if the value of this property and the value of the given ObservableStringValue are NOT equal ignoring the case.

isNotEqualToIgnoreCase

default BooleanBinding isNotEqualToIgnoreCase(String other)

Parameters:

other - the String to check for non-equality.

Returns:

a new BooleanBinding that holds true if the value of this property and the given String are NOT equal ignoring the case.

isEmpty

default BooleanBinding isEmpty()

Returns:

a new BooleanBinding that holds true if the value of this property is empty.

isNotEmpty

default BooleanBinding isNotEmpty()

Returns:

a new BooleanBinding that holds true if the value of this property is NOT empty.