public void setAssumeRolePolicyDocument(String assumeRolePolicyDocument) {
        this.assumeRolePolicyDocument = assumeRolePolicyDocument;
    }
<p>
The trust policy that grants permission to assume the role.
</p>

@param assumeRolePolicyDocument
       The trust policy that grants permission to assume the role.
aws-java-sdk-iam/src/main/java/com/amazonaws/services/identitymanagement/model/RoleDetail.java