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 Subinterfaces:

ReadableStringProperty, WritableStringProperty

All Known Implementing Classes:

StringBinding, StringListProperty, StringProperty
```
public interface StringExpression
extends ObservableStringValue, ComparableExpression<String>
```
ComparableExpression with String value.

Since:

1.0.0

Method Summary

All Methods Instance Methods Default Methods
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, getSafe, getValue, getValueClass

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

- Method Detail
  - 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.

Interface StringExpression

Method Summary

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

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

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

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

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

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

Method Detail

length

concat

isEqualToIgnoreCase

isEqualToIgnoreCase

isNotEqualToIgnoreCase

isNotEqualToIgnoreCase

isEmpty

isNotEmpty