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Merge "Init the static member when first used for CursorWindow."

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This commit is contained in:
Narayan Kamath
2014-05-16 12:24:32 +00:00
committed by Gerrit Code Review
parent 8a196c0676 1ec4f36060
commit 79e0206ef3
1 changed files with 9 additions and 6 deletions
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15
core/java/android/database/CursorWindow.java
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@ -42,12 +42,8 @@ import android.util.LongSparseArray;
public class CursorWindow extends SQLiteClosable implements Parcelable {
private static final String STATS_TAG = "CursorWindowStats";
/** The cursor window size. resource xml file specifies the value in kB.
* convert it to bytes here by multiplying with 1024.
*/
private static final int sCursorWindowSize =
Resources.getSystem().getInteger(
com.android.internal.R.integer.config_cursorWindowSize) * 1024;
// This static member will be evaluated when first used.
private static int sCursorWindowSize = -1;
/**
* The native CursorWindow object pointer. (FOR INTERNAL USE ONLY)
@ -100,6 +96,13 @@ public class CursorWindow extends SQLiteClosable implements Parcelable {
public CursorWindow(String name) {
mStartPos = 0;
mName = name != null && name.length() != 0 ? name : "<unnamed>";
if (sCursorWindowSize < 0) {
/** The cursor window size. resource xml file specifies the value in kB.
* convert it to bytes here by multiplying with 1024.
*/
sCursorWindowSize = Resources.getSystem().getInteger(
com.android.internal.R.integer.config_cursorWindowSize) * 1024;
}
mWindowPtr = nativeCreate(mName, sCursorWindowSize);
if (mWindowPtr == 0) {
throw new CursorWindowAllocationException("Cursor window allocation of " +