[HW7.5] Introduce the @Nonnull annotation (take 2)

Change-Id: I05512b5434810046c8b72d6bb41567b6cd8b9d6e
This commit is contained in:
Ken Wakasa 2014-07-30 13:01:39 +09:00 committed by Jean Chalard
parent 0f6807bfb4
commit 7f545a57c9
7 changed files with 17 additions and 5 deletions

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@ -25,7 +25,7 @@ LOCAL_CERTIFICATE := shared
LOCAL_JNI_SHARED_LIBRARIES := libjni_latinime
LOCAL_STATIC_JAVA_LIBRARIES := android-common inputmethod-common android-support-v4
LOCAL_STATIC_JAVA_LIBRARIES := android-common inputmethod-common android-support-v4 jsr305
# Do not compress dictionary files to mmap dict data runtime
LOCAL_AAPT_FLAGS := -0 .dict

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@ -18,6 +18,8 @@ package com.android.inputmethod.event;
import java.util.ArrayList;
import javax.annotation.Nonnull;
/**
* A generic interface for combiners. Combiners are objects that transform chains of input events
* into committable strings and manage feedback to show to the user on the combining state.
@ -33,6 +35,7 @@ public interface Combiner {
* @param event the event to combine with the existing state.
* @return the resulting event.
*/
@Nonnull
Event processEvent(ArrayList<Event> previousEvents, Event event);
/**

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@ -24,6 +24,8 @@ import com.android.inputmethod.latin.Constants;
import java.util.ArrayList;
import java.util.HashMap;
import javax.annotation.Nonnull;
/**
* This class implements the logic chain between receiving events and generating code points.
*
@ -87,6 +89,7 @@ public class CombinerChain {
* @return the processed event. It may be the same event, or a consumed event, or a completely
* new event. However it may never be null.
*/
@Nonnull
public Event processEvent(final ArrayList<Event> previousEvents, final Event newEvent) {
final ArrayList<Event> modifiablePreviousEvents = new ArrayList<>(previousEvents);
Event event = newEvent;
@ -94,10 +97,6 @@ public class CombinerChain {
// A combiner can never return more than one event; it can return several
// code points, but they should be encapsulated within one event.
event = combiner.processEvent(modifiablePreviousEvents, event);
if (null == event) {
// Combiners return null if they eat the event.
break;
}
}
return event;
}

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@ -23,6 +23,8 @@ import com.android.inputmethod.latin.Constants;
import java.util.ArrayList;
import javax.annotation.Nonnull;
/**
* A combiner that handles dead keys.
*/
@ -31,6 +33,7 @@ public class DeadKeyCombiner implements Combiner {
final StringBuilder mDeadSequence = new StringBuilder();
@Override
@Nonnull
public Event processEvent(final ArrayList<Event> previousEvents, final Event event) {
if (TextUtils.isEmpty(mDeadSequence)) {
if (event.isDead()) {

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@ -21,6 +21,8 @@ import com.android.inputmethod.latin.Constants;
import java.util.ArrayList;
import java.util.Arrays;
import javax.annotation.Nonnull;
/**
* A combiner that reorders input for Myanmar.
*/
@ -129,6 +131,7 @@ public class MyanmarReordering implements Combiner {
}
@Override
@Nonnull
public Event processEvent(ArrayList<Event> previousEvents, Event newEvent) {
final int codePoint = newEvent.mCodePoint;
if (VOWEL_E == codePoint) {

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@ -25,6 +25,8 @@ import com.android.inputmethod.latin.utils.StringUtils;
import java.util.ArrayList;
import java.util.Collections;
import javax.annotation.Nonnull;
/**
* A place to store the currently composing word with information such as adjacent key codes as well
*/
@ -179,6 +181,7 @@ public final class WordComposer {
* @param event the unprocessed event.
* @return the processed event. Never null, but may be marked as consumed.
*/
@Nonnull
public Event processEvent(final Event event) {
final Event processedEvent = mCombinerChain.processEvent(mEvents, event);
mEvents.add(event);

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@ -88,6 +88,7 @@ LOCAL_SRC_FILES := $(LOCAL_TOOL_SRC_FILES) \
$(call all-java-files-under, $(DICTTOOL_ONDEVICE_TESTS_DIRECTORY))
LOCAL_JAVA_LIBRARIES := junit
LOCAL_STATIC_JAVA_LIBRARIES := jsr305lib
LOCAL_REQUIRED_MODULES := $(LATINIME_HOST_NATIVE_LIBNAME)
LOCAL_JAR_MANIFEST := etc/manifest.txt
LOCAL_MODULE := dicttool_aosp