UnionIndexAccessor.java

package pro.verron.officestamper.core;

import org.jspecify.annotations.Nullable;
import org.springframework.expression.AccessException;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.IndexAccessor;
import org.springframework.expression.TypedValue;

import java.util.List;

record UnionIndexAccessor(List<IndexAccessor> accessors)
        implements IndexAccessor {

    @Override
    public Class<?>[] getSpecificTargetClasses() {
        return new Class[]{ContextBranch.class};
    }

    @Override
    public boolean canRead(EvaluationContext context, Object target, Object index)
            throws AccessException {
        if (!(target instanceof ContextBranch branch)) return false;
        for (Object element : branch)
            for (IndexAccessor accessor : accessors)
                if (accessor.canRead(context, element, index)) return true;
        return false;
    }

    @Override
    public TypedValue read(EvaluationContext context, Object target, Object index)
            throws AccessException {
        if (!(target instanceof ContextBranch branch)) throw new AccessException("Target is not a ContextBranch");
        for (Object element : branch)
            for (IndexAccessor accessor : accessors)
                if (accessor.canRead(context, element, index)) return accessor.read(context, element, index);
        throw new AccessException("Unable to read index '" + index + "' from any context object");
    }

    @Override
    public boolean canWrite(EvaluationContext context, Object target, Object index)
            throws AccessException {
        if (!(target instanceof ContextBranch branch)) return false;
        for (Object element : branch)
            for (IndexAccessor accessor : accessors)
                if (accessor.canWrite(context, element, index)) return true;
        return false;
    }

    @Override
    public void write(EvaluationContext context, @Nullable Object target, Object index, @Nullable Object newValue)
            throws AccessException {
        if (!(target instanceof ContextBranch branch)) throw new AccessException("Target is not a ContextBranch");

        AccessException lastException = null;
        for (Object element : branch) {
            for (IndexAccessor accessor : accessors) {
                if (accessor.canWrite(context, element, index)) {
                    try {
                        accessor.write(context, element, index, newValue);
                        return;
                    } catch (AccessException e) {
                        lastException = e;
                    }
                }
            }
        }
        throw lastException != null
                ? lastException
                : new AccessException("Unable to write index '" + index + "' to any context object");
    }
}















Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

Report generated by PIT 1.22.1

1		package pro.verron.officestamper.core;
2
3		import org.jspecify.annotations.Nullable;
4		import org.springframework.expression.AccessException;
5		import org.springframework.expression.EvaluationContext;
6		import org.springframework.expression.IndexAccessor;
7		import org.springframework.expression.TypedValue;
8
9		import java.util.List;
10
11		record UnionIndexAccessor(List<IndexAccessor> accessors)
12		implements IndexAccessor {
13
14		@Override
15		public Class<?>[] getSpecificTargetClasses() {
16	1 1. getSpecificTargetClasses : replaced return value with null for pro/verron/officestamper/core/UnionIndexAccessor::getSpecificTargetClasses → NO_COVERAGE	return new Class[]{ContextBranch.class};
17		}
18
19		@Override
20		public boolean canRead(EvaluationContext context, Object target, Object index)
21		throws AccessException {
22	2 1. canRead : negated conditional → NO_COVERAGE 2. canRead : replaced boolean return with true for pro/verron/officestamper/core/UnionIndexAccessor::canRead → NO_COVERAGE	if (!(target instanceof ContextBranch branch)) return false;
23		for (Object element : branch)
24		for (IndexAccessor accessor : accessors)
25	2 1. canRead : replaced boolean return with false for pro/verron/officestamper/core/UnionIndexAccessor::canRead → NO_COVERAGE 2. canRead : negated conditional → NO_COVERAGE	if (accessor.canRead(context, element, index)) return true;
26	1 1. canRead : replaced boolean return with true for pro/verron/officestamper/core/UnionIndexAccessor::canRead → NO_COVERAGE	return false;
27		}
28
29		@Override
30		public TypedValue read(EvaluationContext context, Object target, Object index)
31		throws AccessException {
32	1 1. read : negated conditional → NO_COVERAGE	if (!(target instanceof ContextBranch branch)) throw new AccessException("Target is not a ContextBranch");
33		for (Object element : branch)
34		for (IndexAccessor accessor : accessors)
35	2 1. read : negated conditional → NO_COVERAGE 2. read : replaced return value with null for pro/verron/officestamper/core/UnionIndexAccessor::read → NO_COVERAGE	if (accessor.canRead(context, element, index)) return accessor.read(context, element, index);
36		throw new AccessException("Unable to read index '" + index + "' from any context object");
37		}
38
39		@Override
40		public boolean canWrite(EvaluationContext context, Object target, Object index)
41		throws AccessException {
42	2 1. canWrite : negated conditional → NO_COVERAGE 2. canWrite : replaced boolean return with true for pro/verron/officestamper/core/UnionIndexAccessor::canWrite → NO_COVERAGE	if (!(target instanceof ContextBranch branch)) return false;
43		for (Object element : branch)
44		for (IndexAccessor accessor : accessors)
45	2 1. canWrite : negated conditional → NO_COVERAGE 2. canWrite : replaced boolean return with false for pro/verron/officestamper/core/UnionIndexAccessor::canWrite → NO_COVERAGE	if (accessor.canWrite(context, element, index)) return true;
46	1 1. canWrite : replaced boolean return with true for pro/verron/officestamper/core/UnionIndexAccessor::canWrite → NO_COVERAGE	return false;
47		}
48
49		@Override
50		public void write(EvaluationContext context, @Nullable Object target, Object index, @Nullable Object newValue)
51		throws AccessException {
52	1 1. write : negated conditional → NO_COVERAGE	if (!(target instanceof ContextBranch branch)) throw new AccessException("Target is not a ContextBranch");
53
54		AccessException lastException = null;
55		for (Object element : branch) {
56		for (IndexAccessor accessor : accessors) {
57	1 1. write : negated conditional → NO_COVERAGE	if (accessor.canWrite(context, element, index)) {
58		try {
59	1 1. write : removed call to org/springframework/expression/IndexAccessor::write → NO_COVERAGE	accessor.write(context, element, index, newValue);
60		return;
61		} catch (AccessException e) {
62		lastException = e;
63		}
64		}
65		}
66		}
67	1 1. write : negated conditional → NO_COVERAGE	throw lastException != null
68		? lastException
69		: new AccessException("Unable to write index '" + index + "' to any context object");
70		}
71		}
		Mutations
16		1.1 Location : getSpecificTargetClasses Killed by : none replaced return value with null for pro/verron/officestamper/core/UnionIndexAccessor::getSpecificTargetClasses → NO_COVERAGE
22		1.1 Location : canRead Killed by : none negated conditional → NO_COVERAGE 2.2 Location : canRead Killed by : none replaced boolean return with true for pro/verron/officestamper/core/UnionIndexAccessor::canRead → NO_COVERAGE
25		1.1 Location : canRead Killed by : none replaced boolean return with false for pro/verron/officestamper/core/UnionIndexAccessor::canRead → NO_COVERAGE 2.2 Location : canRead Killed by : none negated conditional → NO_COVERAGE
26		1.1 Location : canRead Killed by : none replaced boolean return with true for pro/verron/officestamper/core/UnionIndexAccessor::canRead → NO_COVERAGE
32		1.1 Location : read Killed by : none negated conditional → NO_COVERAGE
35		1.1 Location : read Killed by : none negated conditional → NO_COVERAGE 2.2 Location : read Killed by : none replaced return value with null for pro/verron/officestamper/core/UnionIndexAccessor::read → NO_COVERAGE
42		1.1 Location : canWrite Killed by : none negated conditional → NO_COVERAGE 2.2 Location : canWrite Killed by : none replaced boolean return with true for pro/verron/officestamper/core/UnionIndexAccessor::canWrite → NO_COVERAGE
45		1.1 Location : canWrite Killed by : none negated conditional → NO_COVERAGE 2.2 Location : canWrite Killed by : none replaced boolean return with false for pro/verron/officestamper/core/UnionIndexAccessor::canWrite → NO_COVERAGE
46		1.1 Location : canWrite Killed by : none replaced boolean return with true for pro/verron/officestamper/core/UnionIndexAccessor::canWrite → NO_COVERAGE
52		1.1 Location : write Killed by : none negated conditional → NO_COVERAGE
57		1.1 Location : write Killed by : none negated conditional → NO_COVERAGE
59		1.1 Location : write Killed by : none removed call to org/springframework/expression/IndexAccessor::write → NO_COVERAGE
67		1.1 Location : write Killed by : none negated conditional → NO_COVERAGE

UnionIndexAccessor.java

Mutations

Active mutators

Tests examined