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Commit 30eb87d8 authored by Jeff Sharkey's avatar Jeff Sharkey Committed by Android (Google) Code Review
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Merge "Bring Predicate<Intent> to IntentFilter."

parents 6952c88c ca09f5b9

core/api/current.txt

+2 −0
Original line number Diff line number Diff line
@@ -11376,6 +11376,8 @@ package android.content { 
    method public final void addDataScheme(String);

    method public final void addDataSchemeSpecificPart(String, int);

    method public final void addDataType(String) throws android.content.IntentFilter.MalformedMimeTypeException;

    method @NonNull public java.util.function.Predicate<android.content.Intent> asPredicate();

    method @NonNull public java.util.function.Predicate<android.content.Intent> asPredicateWithTypeResolution(@NonNull android.content.ContentResolver);

    method public final java.util.Iterator<android.content.IntentFilter.AuthorityEntry> authoritiesIterator();

    method public final java.util.Iterator<java.lang.String> categoriesIterator();

    method public final int countActions();

core/java/android/content/IntentFilter.java

+34 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package android.content;



import android.annotation.IntDef;

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.annotation.SystemApi;

import android.compat.annotation.UnsupportedAppUsage;
@@ -44,8 +45,10 @@ import java.util.ArrayList; 
import java.util.Collection;

import java.util.Iterator;

import java.util.List;

import java.util.Objects;

import java.util.Set;

import java.util.function.BiConsumer;

import java.util.function.Predicate;



/**

 * Structured description of Intent values to be matched.  An IntentFilter can
@@ -147,6 +150,8 @@ import java.util.function.BiConsumer; 
 * will only match an Intent that does not have any categories.

 */

public class IntentFilter implements Parcelable {

    private static final String TAG = "IntentFilter";



    private static final String AGLOB_STR = "aglob";

    private static final String SGLOB_STR = "sglob";

    private static final String PREFIX_STR = "prefix";
@@ -1760,6 +1765,35 @@ public class IntentFilter implements Parcelable { 
        return null;

    }



    /**

     * Return a {@link Predicate} which tests whether this filter matches the

     * given <var>intent</var>.

     * <p>

     * The intent's type will always be tested using a simple

     * {@link Intent#getType()} check. To instead perform a detailed type

     * resolution before matching, use

     * {@link #asPredicateWithTypeResolution(ContentResolver)}.

     */

    public @NonNull Predicate<Intent> asPredicate() {

        return i -> match(null, i, false, TAG) >= 0;

    }



    /**

     * Return a {@link Predicate} which tests whether this filter matches the

     * given <var>intent</var>.

     * <p>

     * The intent's type will always be resolved by calling

     * {@link Intent#resolveType(ContentResolver)} before matching.

     *

     * @param resolver to be used when calling

     *            {@link Intent#resolveType(ContentResolver)} before matching.

     */

    public @NonNull Predicate<Intent> asPredicateWithTypeResolution(

            @NonNull ContentResolver resolver) {

        Objects.requireNonNull(resolver);

        return i -> match(resolver, i, true, TAG) >= 0;

    }



    /**

     * Test whether this filter matches the given <var>intent</var>.

     *