yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->

private class NotNullVar<T : Any>() : ReadWriteProperty<Any?, T> {
   private var value: T? = null

   public override fun getValue(thisRef: Any?, property: KProperty<*>): T {
       return value ?: throw IllegalStateException("Property ${property.name} should be initialized before get.")
   }

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->
  
public final class Person$$special$$inlined$vetoable$1 extends ObservableProperty {

  protected boolean beforeChange(@NotNull KProperty property, Object oldValue, Object newValue) {
     Intrinsics.checkParameterIsNotNull(property, "property");
     String newValue = (String)newValue;
     String var10001 = (String)oldValue;
     int var7 = false;

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->

var address: String by Delegates.vetoable("") {
       property, oldValue, newValue ->
   newValue.length > 14
}

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->

public override fun setValue(thisRef: Any?, property: KProperty<*>, value: T) {
   val oldValue = this.value
   if (!beforeChange(property, oldValue, value)) {
       return
   }
   this.value = value
   afterChange(property, oldValue, value)

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->

protected void afterChange(@NotNull KProperty property, Object oldValue, Object newValue) {
	// update all existing shipments
}

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->

class Person {
    var address: String by Delegates.observable("not entered yet!") {
        property, oldValue, newValue ->
        // update all existing shipments
    }
}

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->

override val value: T
   get() {
       val _v1 = _value
       if (_v1 !== UNINITIALIZED_VALUE) {
           @Suppress("UNCHECKED_CAST")
           return _v1 as T
       }

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->

public actual fun <T> lazy(initializer: () -> T): Lazy<T> =
   SynchronizedLazyImpl(initializer)

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->
  
  this.fullname$delegate = LazyKt.lazy((Function0)(new Function0() {
     @NotNull
     public final String invoke() {
        return name + lastname;
     }
  }));

yenerm

<!-- Copyright 2020 Google LLC.
SPDX-License-Identifier: Apache-2.0 -->
  
@NotNull
private final Lazy fullname$delegate;