Fix error-prone issues part2

Author: jswong65

constraintlayout/constraintlayout/src/main/java/androidx/constraintlayout/utils/widget/ImageFilterView.java

@@ -488,10 +488,10 @@ private void setMatrix() {
         ) {
             return;
         }
-        float panX = (Float.isNaN(mPanX)) ? 0 : mPanX;
-        float panY = (Float.isNaN(mPanY)) ? 0 : mPanY;
-        float zoom = (Float.isNaN(mZoom)) ? 1 : mZoom;
-        float rota = (Float.isNaN(mRotate)) ? 0 : mRotate;
+        float panX = Float.isNaN(mPanX) ? 0 : mPanX;
+        float panY = Float.isNaN(mPanY) ? 0 : mPanY;
+        float zoom = Float.isNaN(mZoom) ? 1 : mZoom;
+        float rota = Float.isNaN(mRotate) ? 0 : mRotate;
         Matrix imageMatrix = new Matrix();
         imageMatrix.reset();
         float iw = getDrawable().getIntrinsicWidth();
@@ -666,7 +666,7 @@ public void setCrossfade(float crossfade) {
             if (!mOverlay) {
                 mLayer.getDrawable(0).setAlpha((int) (255 * (1 - mCrossfade)));
             }
-            mLayer.getDrawable(1).setAlpha((int) (255 * (mCrossfade)));
+            mLayer.getDrawable(1).setAlpha((int) (255 * mCrossfade));
             super.setImageDrawable(mLayer);
         }
     }

constraintlayout/constraintlayout/src/main/java/androidx/constraintlayout/utils/widget/MotionLabel.java

@@ -231,14 +231,14 @@ private void setupTexture() {
             if (iw <= 0) {
                 int w = getWidth();
                 if (w == 0) {
-                    w = ((Float.isNaN(mTextureWidth)) ? 128 : (int) mTextureWidth);
+                    w = (Float.isNaN(mTextureWidth) ? 128 : (int) mTextureWidth);
                 }
                 iw = w;
             }
             if (ih <= 0) {
                 int h = getHeight();
                 if (h == 0) {
-                    h = ((Float.isNaN(mTextureHeight)) ? 128 : (int) mTextureHeight);
+                    h = (Float.isNaN(mTextureHeight) ? 128 : (int) mTextureHeight);
                 }
                 ih = h;
             }
@@ -326,7 +326,7 @@ private float getHorizontalOffset() {
         float scale = Float.isNaN(mBaseTextSize) ? 1.0f : mTextSize / mBaseTextSize;
 
         float textWidth = scale * mPaint.measureText(mText, 0, mText.length());
-        float boxWidth = ((Float.isNaN(mFloatWidth)) ? getMeasuredWidth() : mFloatWidth)
+        float boxWidth = (Float.isNaN(mFloatWidth) ? getMeasuredWidth() : mFloatWidth)
                 - getPaddingLeft()
                 - getPaddingRight();
         return (boxWidth - textWidth) * (1 + mTextPanX) / 2.f;
@@ -337,7 +337,7 @@ private float getVerticalOffset() {
 
         Paint.FontMetrics fm = mPaint.getFontMetrics();
 
-        float boxHeight = ((Float.isNaN(mFloatHeight)) ? getMeasuredHeight() : mFloatHeight)
+        float boxHeight = (Float.isNaN(mFloatHeight) ? getMeasuredHeight() : mFloatHeight)
                 - getPaddingTop()
                 - getPaddingBottom();
 
@@ -429,9 +429,9 @@ public void layout(int l, int t, int r, int b) {
             float vh = mFloatHeight - mPaddingBottom - mPaddingTop;
             if (normalScale) {
                 if (tw * vh > th * vw) { // width limited tw/vw > th/vh
-                    mPaint.setTextSize((mPaintTextSize * vw) / (tw));
+                    mPaint.setTextSize(mPaintTextSize * vw / (tw));
                 } else { // height limited
-                    mPaint.setTextSize((mPaintTextSize * vh) / (th));
+                    mPaint.setTextSize(mPaintTextSize * vh / (th));
                 }
             } else {
                 scaleText = (tw * vh > th * vw) ? vw / (float) tw : vh / (float) th;
@@ -475,9 +475,9 @@ public void layout(float l, float t, float r, float b) {
             float vw = r - l - mPaddingRight - mPaddingLeft;
             float vh = b - t - mPaddingBottom - mPaddingTop;
             if (tw * vh > th * vw) { // width limited tw/vw > th/vh
-                mPaint.setTextSize((mPaintTextSize * vw) / (tw));
+                mPaint.setTextSize(mPaintTextSize * vw / (tw));
             } else { // height limited
-                mPaint.setTextSize((mPaintTextSize * vh) / (th));
+                mPaint.setTextSize(mPaintTextSize * vh / (th));
             }
             if (mUseOutline || !Float.isNaN(mBaseTextSize)) {
                 buildShape(Float.isNaN(mBaseTextSize) ? 1.0f : mTextSize / mBaseTextSize);
@@ -646,7 +646,7 @@ public Typeface getTypeface() {
         return mPaint.getTypeface();
     }
 
-    //   @Override
+    @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         int widthMode = View.MeasureSpec.getMode(widthMeasureSpec);
         int heightMode = View.MeasureSpec.getMode(heightMeasureSpec);
@@ -946,16 +946,16 @@ public void setTextBackgroundRotate(float rotation) {
     }
 
     private void updateShaderMatrix() {
-        float panX = (Float.isNaN(mBackgroundPanX)) ? 0 : mBackgroundPanX;
-        float panY = (Float.isNaN(mBackgroundPanY)) ? 0 : mBackgroundPanY;
-        float zoom = (Float.isNaN(mZoom)) ? 1 : mZoom;
-        float rota = (Float.isNaN(mRotate)) ? 0 : mRotate;
+        float panX = Float.isNaN(mBackgroundPanX) ? 0 : mBackgroundPanX;
+        float panY = Float.isNaN(mBackgroundPanY) ? 0 : mBackgroundPanY;
+        float zoom = Float.isNaN(mZoom) ? 1 : mZoom;
+        float rota = Float.isNaN(mRotate) ? 0 : mRotate;
 
         mTextShaderMatrix.reset();
         float iw = mTextBackgroundBitmap.getWidth();
         float ih = mTextBackgroundBitmap.getHeight();
-        float sw = (Float.isNaN(mTextureWidth)) ? mFloatWidth : mTextureWidth;
-        float sh = (Float.isNaN(mTextureHeight)) ? mFloatHeight : mTextureHeight;
+        float sw = Float.isNaN(mTextureWidth) ? mFloatWidth : mTextureWidth;
+        float sh = Float.isNaN(mTextureHeight) ? mFloatHeight : mTextureHeight;
 
         float scale = zoom * ((iw * sh < ih * sw) ? sw / iw : sh / ih);
         mTextShaderMatrix.postScale(scale, scale);
@@ -967,8 +967,8 @@ private void updateShaderMatrix() {
         if (!Float.isNaN(mTextureWidth)) {
             gapx = mTextureWidth / 2;
         }
-        float tx = 0.5f * (panX * (gapx) + sw - (scale * iw));
-        float ty = 0.5f * (panY * (gapy) + sh - (scale * ih));
+        float tx = 0.5f * (panX * gapx + sw - (scale * iw));
+        float ty = 0.5f * (panY * gapy + sh - (scale * ih));
 
         mTextShaderMatrix.postTranslate(tx, ty);
         mTextShaderMatrix.postRotate(rota, sw / 2, sh / 2);

constraintlayout/core/src/main/java/androidx/constraintlayout/core/ArrayLinkedVariables.java

@@ -123,6 +123,7 @@ public class ArrayLinkedVariables implements ArrayRow.ArrayRowVariables {
      * @param variable the variable to add in the list
      * @param value    the value of the variable
      */
+    @Override
     public final void put(SolverVariable variable, float value) {
         if (value == 0) {
             remove(variable, true);
@@ -232,6 +233,7 @@ public final void put(SolverVariable variable, float value) {
      * @param variable the variable we want to add
      * @param value    its value
      */
+    @Override
     public void add(SolverVariable variable, float value, boolean removeFromDefinition) {
         if (value > -sEpsilon && value < sEpsilon) {
             return;
@@ -375,6 +377,7 @@ public float use(ArrayRow definition, boolean removeFromDefinition) {
      * @param variable the variable we want to remove
      * @return the value of the removed variable
      */
+    @Override
     public final float remove(SolverVariable variable, boolean removeFromDefinition) {
         if (mCandidate == variable) {
             mCandidate = null;
@@ -416,6 +419,7 @@ public final float remove(SolverVariable variable, boolean removeFromDefinition)
     /**
      * Clear the list of variables
      */
+    @Override
     public final void clear() {
         int current = mHead;
         int counter = 0;
@@ -440,6 +444,7 @@ public final void clear() {
      * @param variable the variable we are looking for
      * @return return true if we found the variable
      */
+    @Override
     public boolean contains(SolverVariable variable) {
         if (mHead == NONE) {
             return false;
@@ -495,6 +500,7 @@ boolean hasAtLeastOnePositiveVariable() {
     /**
      * Invert the values of all the variables in the list
      */
+    @Override
     public void invert() {
         int current = mHead;
         int counter = 0;
@@ -511,6 +517,7 @@ public void invert() {
      *
      * @param amount amount to divide by
      */
+    @Override
     public void divideByAmount(float amount) {
         int current = mHead;
         int counter = 0;
@@ -525,6 +532,7 @@ public int getHead() {
         return mHead;
     }
 
+    @Override
     public int getCurrentSize() {
         return mCurrentSize;
     }
@@ -586,6 +594,7 @@ SolverVariable getPivotCandidate() {
      * @param index the index of the variable we want to return
      * @return the variable found, or null
      */
+    @Override
     public SolverVariable getVariable(int index) {
         int current = mHead;
         int counter = 0;
@@ -605,6 +614,7 @@ public SolverVariable getVariable(int index) {
      * @param index the index of the variable we want to look up
      * @return the value of the found variable, or 0 if not found
      */
+    @Override
     public float getVariableValue(int index) {
         int current = mHead;
         int counter = 0;
@@ -624,6 +634,7 @@ public float getVariableValue(int index) {
      * @param v the variable we are looking up
      * @return the value of the found variable, or 0 if not found
      */
+    @Override
     public final float get(SolverVariable v) {
         int current = mHead;
         int counter = 0;
@@ -642,6 +653,7 @@ public final float get(SolverVariable v) {
      *
      * @return size in bytes
      */
+    @Override
     public int sizeInBytes() {
         int size = 0;
         size += 3 * (mArrayIndices.length * 4);
@@ -652,6 +664,7 @@ public int sizeInBytes() {
     /**
      * print out the variables and their values
      */
+    @Override
     public void display() {
         int count = mCurrentSize;
         System.out.print("{ ");

constraintlayout/core/src/main/java/androidx/constraintlayout/core/ArrayRow.java

@@ -135,6 +135,7 @@ boolean hasKeyVariable() {
     /**
      * @TODO: add description
      */
+    @Override
     public String toString() {
         return toReadableString();
     }
@@ -682,6 +683,7 @@ public void updateFromRow(LinearSystem system,
     /**
      * @TODO: add description
      */
+    @Override
     public void updateFromFinalVariable(LinearSystem system,
             SolverVariable variable,
             boolean removeFromDefinition) {

constraintlayout/core/src/main/java/androidx/constraintlayout/core/Metrics.java

@@ -68,6 +68,7 @@ public class Metrics {
     /**
      * @TODO: add description
      */
+    @Override
     public String toString() {
         return "\n*** Metrics ***\n"
                 + "measures: " + measures + "\n"

constraintlayout/core/src/main/java/androidx/constraintlayout/core/widgets/ConstraintWidgetContainer.java

@@ -1147,6 +1147,7 @@ public void setPass(int pass) {
     /**
      * @TODO: add description
      */
+    @Override
     public void getSceneString(StringBuilder ret) {
 
         ret.append(stringId + ":{\n");

constraintlayout/core/src/main/java/androidx/constraintlayout/core/widgets/analyzer/ChainRun.java

@@ -65,6 +65,7 @@ boolean supportsWrapComputation() {
     /**
      * @TODO: add description
      */
+    @Override
     public long getWrapDimension() {
         final int count = mWidgets.size();
         long wrapDimension = 0;
@@ -491,6 +492,7 @@ public void update(Dependency dependency) {
     /**
      * @TODO: add description
      */
+    @Override
     public void applyToWidget() {
         for (int i = 0; i < mWidgets.size(); i++) {
             WidgetRun run = mWidgets.get(i);

constraintlayout/core/src/main/java/androidx/constraintlayout/core/widgets/analyzer/DependencyNode.java

@@ -69,6 +69,7 @@ public void resolve(int value) {
     /**
      * @TODO: add description
      */
+    @Override
     public void update(Dependency node) {
         for (DependencyNode target : mTargets) {
             if (!target.resolved) {

constraintlayout/core/src/main/java/androidx/constraintlayout/core/widgets/analyzer/DimensionDependency.java

@@ -29,6 +29,7 @@ class DimensionDependency extends DependencyNode {
         }
     }
 
+    @Override
     public void resolve(int value) {
         if (resolved) {
             return;

constraintlayout/core/src/main/java/androidx/constraintlayout/core/widgets/analyzer/HorizontalWidgetRun.java

@@ -609,6 +609,7 @@ public void update(Dependency dependency) {
     /**
      * @TODO: add description
      */
+    @Override
     public void applyToWidget() {
         if (start.resolved) {
             mWidget.setX(start.value);

constraintlayout/core/src/main/java/androidx/constraintlayout/core/widgets/analyzer/VerticalWidgetRun.java

@@ -478,6 +478,7 @@ void apply() {
     /**
      * @TODO: add description
      */
+    @Override
     public void applyToWidget() {
         if (start.resolved) {
             mWidget.setY(start.value);

constraintlayout/core/src/main/java/androidx/constraintlayout/core/widgets/analyzer/WidgetRun.java

@@ -260,6 +260,7 @@ protected void updateRunEnd(Dependency dependency) {
     /**
      * @TODO: add description
      */
+    @Override
     public void update(Dependency dependency) {
     }