'About the use of JPA ElementCollection

I used the ElementCollection annotation on a List object,

@ElementCollection(fetch = FetchType.EAGER)
@CollectionTable(
        name = "a",
        joinColumns = {@JoinColumn(name = "a_id", referencedColumnName = "a_id")},
        foreignKey = @ForeignKey(name = "none", value = ConstraintMode.NO_CONSTRAINT)
)
    private List<b> bs;

public class b{

@Column
private String bId;

@Column
private String bName;}

Is there a way to create a query dynamically through the name attribute in b by creating a Predicate



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